["P \u1ea6N I R\u1eae NG I\u1ec6M ( \u1ec3 \u0110\u1ec0 S\u1ed0 25 C\u00e2u 1. 8 \u00e3 1000 A. 5,8 C. 5,008 D. 5,0008 C\u00e2u 2. B. 5,08 D. 67 A. x = 0 C. x=2 D C\u00e2u 3. P B. x=1 400 A. 56 C. 3 B. 100 1000 25 34 C\u00e2u 4. D\u00e3 \u1ee9\u1eb1 A. 5,001; 5,010; 5,100; 5,1 B. 0,3; 0,30; 0,300; 0,3000 C. 4,18; 4,180; 4,810; 4,81 D. 7,800; 7,080; 7,880; 7,082 P \u1ea6N : \u1ef0 LU\u1eacN ( \u1ec3 B\u00e0i 1: (1 \u1ed3 - N\u0103 \u01a1 - \u1ee5\u01a1 \u0103 ............................. - \u01a1\u0103 \u01a1 \u0103\u01a1 -\u0103 \u01a1\u0103 B\u00e0i 2: (1 = 7 \u20261 c, \u2026 \u20267 7 1\u20267 1 1 B\u00e0i 3: (1 6dm2 = \u2026 2 =\u2026 5000m2 = \u2026 ha =\u2026 ( : T\u00ednh 6 \u00d7 7 = \u2026\u2026\u2026\u2026\u2026\u2026 4 : 8= 7 12 59 \u2026\u2026\u2026\u2026\u2026 7- 5= 1 + 7 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 8 6 12 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 (1 T\u00ecm x","X \u00d7 12 = 150 \u00d7 2 3 :X=1 (M \u1eed \u1ee91 2 42 \u1eed \u1ed3 1 1 =1 6 \u1ee7\u1eed \u1ed3","\u00c1P \u00c1N \u1ec0 \u1ed0 25 P \u1ea6N I ( \u1ec3 ) B\u00e0i 1: \u1ec3 1. C 2. D 3. A 4. B \u00fd \u1ec3 P \u1ea6N II: ( \u1ec3 \u00fd \u1ec3 B\u00e0i 1 (1 \u1ec3 B\u00e0i 2 (1 \u1ec3 B\u00e0i 3: (1 L B\u00e0i 4 ( M \u00fd G B\u00e0i 5 (1 \u1eed X \u00d7 12 = 150 \u00d7 2 3 :X = 1 X \u00d7 12 = 300 42 X = 300 : 12 X = 3:1 X = 25 42 B\u00e0i 6 ( X=3 2 120 : 6 = 20 (m) D\u1ec7 \u1eed 120 \u00d7 20 = 2400 (m2) \u1eeb\u1eed 2400 : 100 \u00d7 45 = 1080 (kg) \u1ee7\u1eed 1080 \u00d7 = (\u1ed3 \u1ed3","\u0110\u1ec0 S\u1ed0 26 PH\u1ea6N I: TR\u1eaeC NGHI\u1ec6M (2,5\u0111) 1\/ (0,5\u0111) Ch\u1eef s\u1ed1 5 trong s\u1ed1 123,456 thu\u1ed9c h\u00e0ng: D\u0103 \u01a1\u1ee5 2\/ (0,5\u0111) Ph\u00e2n s\u1ed1 2017 vi\u1ebft d\u01b0\u1edbi d\u1ea1ng s\u1ed1 th\u1eadp ph\u00e2n l\u00e0: 1000 A . 20,17 B . 201,7 C. 2,017 D. 2017 3\/ (0,5\u0111) T\u00ecm ch\u1eef s\u1ed1 x, bi\u1ebft : 9,6x4 < 9,614 D.x=9 D. 135% A.x=6 B.x=0 C.x=1 4\/ (0,5\u0111) T\u1ec9 s\u1ed1 ph\u1ea7n tr\u0103m c\u1ee7a 13,5 v\u00e0 9 l\u00e0: A. 15 % B. 13,5 % C. 150 % 5\/ (0,5\u0111) Thanh s\u1eaft d\u00e0i 0,7m c\u00e2n n\u1eb7ng 9,1kg. H\u1ecfi thanh s\u1eaft c\u00f9ng lo\u1ea1i d\u00e0i 1,7m th\u00ec c\u00e2n n\u1eb7ng l\u00e0: A. 13kg B. 22,1kg C. 2,21kg D. 221kg PH\u1ea6N II : T\u1ef0 LU\u1eacN (7,5\u0111) B\u00e0i 1(2 \u0111i\u1ec3m) - \u0110\u1eb7t t\u00ednh r\u1ed3i t\u00ednh: 82,89 + 129,76 91,24 \u2013 3,456 69,8 x 7,8 437,76 : 9,6 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 B\u00e0i 2 (2 \u0111i\u1ec3m) \u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng: a) 1,2 ha = \u2026\u2026 m2 c) 201,7 dm2 = \u2026 m2 b) 2,016 kg = ...........................g d) 3 m 6 cm = \u2026 dm B\u00e0i 3 (1 \u0111i\u1ec3m) T\u00ecm x, bi\u1ebft: b\/ x x 7,2 - x x 6,2 = a\/ 201,6 x x = 20,16 201,6","\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 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\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 B\u00e0i 5 (1 \u0111i\u1ec3m): M \u1eed\u1ec7 \u1ed3\u00e3 % \u1eed\u00e3 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026","\u0110\u00c1P \u00c1N \u0110\u1ec0 26 PH\u1ea6N I: TR\u1eaeC NGHI\u1ec6M (2,5\u0111) 1\/ (0,5\u0111) Ch\u1eef s\u1ed1 5 trong s\u1ed1 123,456 thu\u1ed9c h\u00e0ng: D . ph\u1ea7n tr\u0103m 2\/ (0,5\u0111) Ph\u00e2n s\u1ed1 2017 vi\u1ebft d\u01b0\u1edbi d\u1ea1ng s\u1ed1 th\u1eadp ph\u00e2n l\u00e0: C. 2,017 1000 3\/ (0,5\u0111) T\u00ecm ch\u1eef s\u1ed1 x, bi\u1ebft : 9,6x4 < 9,614 B.x=0 4\/ (0,5\u0111) T\u1ec9 s\u1ed1 ph\u1ea7n tr\u0103m c\u1ee7a 13,5 v\u00e0 9 l\u00e0 : C. 150 % 5\/ (0,5\u0111) Thanh s\u1eaft d\u00e0i 0,7m c\u00e2n n\u1eb7ng 9,1kg. H\u1ecfi thanh s\u1eaft c\u00f9ng lo\u1ea1i d\u00e0i 1,7m th\u00ec c\u00e2n n\u1eb7ng l\u00e0 : B. 22,1kg PH\u1ea6N II : T\u1ef0 LU\u1eacN (7,5\u0111) B\u00e0i 1(2 \u0111i\u1ec3m) - \u0110\u1eb7t t\u00ednh r\u1ed3i t\u00ednh: 82,89 + 129,76 91,24 \u2013 3,456 69,8 x 7,8 437,76 : 9,6 212,65 87,784 544,44 45,6 B\u00e0i 2 (2 \u0111i\u1ec3m) \u0110i\u1ec1n s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng: a) 1,2 ha = 12000 m2 c) 201,7 dm2 = 2,017 m2 b) 2,016 kg = 2016 g d) 3 m 6 cm = 30,6 dm B\u00e0i 3 (1 \u0111i\u1ec3m) T\u00ecm x, bi\u1ebft: ; b\/ x x 7,2 - x x 6,2 = 201,6 a\/ 201,6 x x = 20,16 x x (7,2 \u2013 6,2) = 201,6 x = 20,16 : 201,6 x = 0,1 x x 1 = 201,6 x = 201,6\u2026 B\u00e0i 4 (1,5 \u0111i\u1ec3m): M \u1eb1 2 3 \u1ec7 =( ( \u1ee7 ) \u00e3 (+ =1 ( ( D\u1ec7 \u1ee7 43,5 x 29 = 1261,5 (m 2 ( \u0110\u00e1p s\u1ed1: P = 145 m ; S = 1261,5 dm 2 ( B\u00e0i 5 (1 \u0111i\u1ec3m): M \u1eed\u1ec7 \u1ed3 % \u1eed\u00e3 B\u00e0i gi\u1ea3i : 1= ( \u00e3 ( \u1eed\u00e3 += 40 200 000 \u0111\u1ed3ng.","\u0110\u1ec0 S\u1ed0 27 Ph\u1ea7n 1. Tr\u1eafc nghi\u1ec7m. K 11 C\u00e2u 1: A. 5 B. 5 C. 5 D. 5 10 100 1000 e \u1ee9\u1ef1\u1eeb \u00e9 C\u00e2u 2: 7 A. 5,7; 6,02; 4,23; 4,32; 5,3 B. 6,02; 5,7; 5,3; 4,32; 4,23 C. 4,23; 5,3; 5,7; 6,02; 4,32 D. 4,23; 4,32; 5,3; 5,7; 6,02 C\u00e2u 3: \u00f9 A. 0,800 B. 8,00 C. 0,80 D. 0,080 C\u00e2u 4: 11 = ................... kg + A. 11002 kg B. 1102 kg C. 11020 kg D. 11200 kg C\u00e2u 5: B. 46,25 cm2 1 D\u1ec7 \u1ee7 l\u00e0: A. 4,625 cm2 C. 462,5 cm2 D. 4625cm2 C\u00e2u 6. \u1ec3 2 8dm2 =\u2026\u2026 2 l\u00e0: A. 98 B. 980 C. 908 D. 9008 C\u00e2u 7: \u1ec9 1 \u0103\u1ee7 A. 3,2 % B. 32 % C. 33% D. 320% Ph\u1ea7n 2. T\u1ef1 lu\u1eadn: 38,56 - 27,29 C\u00e2u 1. \u0110\u1eb7t t\u00ednh r\u1ed3i t\u00ednh: \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 5,67 + 7,89 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026","56,78 x 7,8 75,52 : 3,2 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 C\u00e2u 2. \u1eb1 \u1ec7 a. 6,7 x 9,3 + 3,3 x 9,3 b. 5,5 x 4,7 \u2013 4,5 x 4,7 ...................................................\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 ..........................\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 ..........................\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 \u2026 C\u00e2u 3: \u1ed5 \u1ee7 \u1ec3 11 e e \u1eb1 \u1ec9\u1eb1 3 \u1ed5 4 \u00e0i gi\u1ea3i ...................................................................................................................... ...................................................................................................................... ..................................................................................................................... ..................................................................................................................... \u0110\u00e1p \u00c1n \u0110\u1ec0 27 I. Tr\u1eafc nghi\u1ec7m \u1ec3 ( \u1eeb 1 \u1ec3 71 \u1ec3 5 - C; 6 - C; 7 - B 1- C ; 2 - D; 3- D; 4 - A; \u1ec3 \u00e9 \u1ec3 II. T\u1ef1 Lu\u1eadn b. 5,5 x 4,7 \u2013 4,5 x 4,7 C\u00e2u 1 \u1ec3 ( M = (5,5 \u2013 4,5) x 4,7 C\u00e2u 2 1 \u1ec3 (M = 1 x 4,7 = 4,7 a. 6,7 x 9,3 + 3,3 x 9,3 = (6,7 + 3,3) x 9,3 = 10 x 9,3 = 93 C\u00e2u 3 \u1ec3","e 7\u1ec3 11 = (e 1\u1ec3 1\u1ec3 112: (3+4) x 3 = 48 (h ( 112 \u2013 48 = 64 (h e \u0110\u1ec0 S\u1ed0 28 I. Tr\u1eafc nghi\u1ec7m: (5 \u0111i\u1ec3m) Khoanh v\u00e0o ch\u1eef c\u00e1i \u0111\u1ee9ng tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang: C\u00e2u 1: 7 l\u00e0......................................................................... : d, 7,2 C\u00e2u 2: \u1ed3\u01a1 \u0103 a,7 20 b, 7,02 c, 7 2 100 100 C\u00e2u 3: Gi\u00e1 tr\u1ecb c\u1ee7a ch\u1eef s\u1ed1 5 trong s\u1ed1 th\u1eadp ph\u00e2n 879,457 c\u00f3 gi\u00e1 tr\u1ecb l\u00e0: a. 5 b. 5 c. 50 d. 5 10 1000 100 C\u00e2u 4: Ph\u00e2n s\u1ed1 th\u1ea5p ph\u00e2n 806 \u0111\u01b0\u1ee3c vi\u1ebft th\u00e0nh s\u1ed1 th\u1eadp ph\u00e2n l\u00e0: 100 a. 8,6 b. 0,806 c. 8,60 d. 8,06 C\u00e2u 5: Chu vi h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 chi\u1ec1u d\u00e0i 3 m v\u00e0 chi\u1ec1u r\u1ed9ng 1 m l\u00e0: 22 a. 3 m b. 6 m c. 4 m d. 2 m 4 4 4 C\u00e2u 6: S\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1 39,402; 39,204; 40,392; 40,293 l\u00e0: C\u00e2u 7: Di\u1ec7n t\u00edch h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 chi\u1ec1u d\u00e0i 3 m, chi\u1ec1u r\u1ed9ng 2,5m l\u00e0: a, 75m2, b, 7,5m2 c, 5,5m2 d, 2,8m2 C\u00e2u 8: Vi\u1ebft s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 ch\u1ea5m: 30g = \u2026 kg. a. 30 000 kg b.0,03 kg c. 0,3kg d. 3kg C\u00e2u 9 : Vi\u1ebft s\u1ed1 th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 ch\u1ea5m: 627 m2 = ha a. 627 ha b.0, 0627ha c. 6,027ha d.6,27 ha C\u00e2u 10: Di\u1ec7n t\u00edch h\u00ecnh tam gi\u00e1c c\u00f3 \u0111\u1ed9 d\u00e0i \u0111\u00e1y l\u00e0 3m, chi\u1ec1u r\u1ed9ng 24dm l\u00e0: a, 72m2, b, 7,2m2 c, 3,6m2 d, 54 m2","II. T\u1ef1 lu\u1eadn: ( \u1ec3 C\u00e2u 1: (1 ) T\u00ednh 40,8 : 12 \u2013 2,03 C\u00e2u 2:(1 ) T\u00ecm x: 12,3 : x \u2013 4,5 : x = 15 C\u00e2u 3: ( ) \u1eb13 M 5 \u1ec7","\u0110\u00c1P \u00c1N \u0110\u1ec0 28 PH\u1ea6N I: Tr\u1eafc nghi\u1ec7m: (6 \u0111i\u1ec3m) M\u1ed7i c\u00e2u \u0111\u00fang \u0111\u1ea1t 07,5 \u0111i\u1ec3m C\u00e2u 1: N\u0103m tr\u0103m linh hai ph\u1ea9y b\u1ed1n tr\u0103m s\u00e1u m\u01b0\u01a1i b\u1ea3y C\u00e2u 2 C\u00e2u 3 C\u00e2u 4 C\u00e2u C\u00e2u 6 C\u00e2u 7 C\u00e2u 8 C\u00e2u 9 C\u00e2u 10 5 a b bb c bd d c PH\u1ea6N II: T\u1ef1 lu\u1eadn (4 \u0111i\u1ec3m) C\u00e2u 1: (1,5 \u1ec3 40,8 : 12 \u2013 2,03 = 3,4 \u2013 2,03 = 1,37 C\u00e2u 2: 12,3 : x \u2013 4,5 : x = 15 (12,3 - 4,5) : x =15 7,8 : x = 15 x = 7,8 : 15 x = 0,52 C\u00e2u 3: (2,5 \u0111i\u1ec3m) ( 26 x 3 = 15,6 ( ( ( 5 ( +1 = ((","D\u1ec7 ( 26 x 15,6 = 405,6 (m2 ( \u0110\u00e1p s\u1ed1: ( 405,6m2 C\u00e2u 1: Khoanh \u0110\u1ec0 S\u1ed0 29 G (1 \u1ec3 A. 90 7 \u00e9 B. 95 C. 9 D. 9 A. 3,445; 100 10 3,455; 3,444 l\u00e0: B. 3,454; C. 3,455 D. 3,444 (1 \u1ec3 a). 4 3 100 A. 3,445 B. 4,03 C. 4,3 D. 4,003 \u1ec9 \u0103 = \u2026\u2026 % A. 5,8% B. 0,58% C. 58% D. 580% \u1ed3 (1 \u1ec3 a\/. 369,4 + 284,2 b\/. 516,40 - 350,28 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u1ed3 (1 \u1ec3 d\/. 25,04 x 3,5 \u2026\u2026\u2026\u2026\u2026\u2026 c\/. 45,54 : 18 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 (1 \u1ec3 x + 18,7 = 50,5 : 2,5 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 (1 \u1ec3 \u1ec3 \u1ee7 2 8 mm2 = \u2026\u2026 2 B. 6,8 A. 68 C. 6,08 D. 6,008","A. 2,50 \u1ec3 \u1ee7 = \u2026\u2026 7 B. 2,05 D. 25 C. 250 \u1ee7 \u1ec7 (1 \u1ec3 2 A. 5cm B. 10 cm C. 15 cm D. 20 cm (1 \u1ec3 \u1eb11 M 4 \u1ec7 %\u1ec7 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 C\u00e2u 9: B\u00e0i to\u00e1n ( 1 \u1ec3 1\u1ed5 7% L 11 \u1ed5 11 \u1ed5 \u1ee7 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 C\u00e2u 10: B\u00e0i to\u00e1 ( 1 \u1ec3 \u1eb1 M\u1ee9 \u1ec7 M\u1ee9 \u1ee7 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026","\u0110\u00c1P \u00c1N \u0110\u1ec0 29 1 ----------------- \u1ec3 \u1ee5\u1ec3 1a. C \u00fd\u1ee7 6a. C 1b. D 2a. B 2b. C; 6b. A (\u1ec3 \u00e9 \u1ec3 \u1ec3 \u00e9 \u1ec3 (1 \u1ec3 x + 18,7 = 50,5 : 2,5 \u1ec3\u00f9 X + 18,7 = 20,2 X = 20,2 - 18,7 X = 1,5 C7 B 1\u1ec3 C\u00e2u 8, 9, 10: \u1ef1\u1ec7 L \u1ec3 \u1ee5\u1ec3 \u00e9 \u1ec3\u1ec9 \u1ec3\u1ec3 \u01a1 \u00f9 \u0103 \u1ee9e \u1ec3 C\u00e2u 8: G 26 : 4 = 6,5 (m) ( D\u1ec7 26 x 6,5 = 169 (m2) ( D\u1ec7 169 : 100 x 62,5 = 105,625 ( m2) ( 12 C\u00e2u 9 : \u1ec9 \u0103\u1ee7 11 \u1ed5 100 % - 75 % = 25 % ( 11 \u1ed5 32 1 =( ( C\u00e2u 10: 240 : 4 = 60 (m) ( D\u1ec7 60 x 60 = 3600 (m2) ( 3600 x 2 : 90 = 80 (m) ( \u00e9 C\u00e2u 8, 9, 10 H\u1ecdc sinh c\u00f3 c\u00e1ch gi\u1ea3i kh\u00e1c ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ec1 b\u00e0i, \u0111\u00fang \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ee7 \u0111i\u1ec3m theo y\u00eau c\u1ea7u. * Ph\u1ee5 ghi: L\u00e0m tr\u00f2n \u0111i\u1ec3m VD : 5,25 = 5 ; 5,5= 6 ; 5,75= 6","\u0110\u1ec0 S\u1ed0 30 I. Tr\u1eafc nghi\u1ec7m: (3 \u0111i\u1ec3m) Khoanh tr\u00f2n \u00fd e C\u00e2u 1: 12,354 A. 5 B. 0,5 C. 0,05 D.50 C\u00e2u 2: \u1ed3 Ba m\u01b0\u01a1i hai \u0111\u01a1n v\u1ecb, t\u00e1m ph\u1ea7n m\u01b0\u1eddi, n\u0103m ph\u1ea7n tr\u0103m A. 3285 B. 32,85 C. 3,285 D. 328,5 D\u1ec7 C\u00e2u 3. M \u1ee7 A 13,65 cm2 B. 5,35cm2 C. 27,3cm2 II. T\u1ef1 lu\u1eadn: (7 \u0111i\u1ec3m) C\u00e2u 4. Vi\u1ebft s\u1ed1 th\u1eadp ph\u00e2n th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 ch\u1ea5m (1 \u0111i\u1ec3m) 5 6 = .... 42 = . . . 100 10 C\u00e2u 5. (1 \u1ec3 a. 8m2 4dm2 = . . . . . m2 b. 3450 cm2 = . . . . . . m2 C\u00e2u 6 \u1ed3 (2 \u0111i\u1ec3m) a. 56,23 + 143, 6; b. 168,89 - 58,65; c. 25,4 \u00d7 6,3; d. 15,12 : 3,6 ............... ............ ........ ............... ............... ............ ........ ... ............... ............ ........ ............... ............... ............ ........ ... ............... ............ ........ ............... ............... ............ ........ ... ............... ............ ........ ............... ............... ............ ........ ... ............... ... ............... ... ............... ... ............... ... C\u00e2u 7: (2 \u0111i\u1ec3m) M 1 % \u1ee7","........................................................................................................... ........................................................................................................... ........................................................................................................... ........................................................................................................... ........................................................................................................... ........................................................................................................... ........................................................................................................... ........................................................................................................... ........................................................................................................... C\u00e2u 8: (1 \u0111i\u1ec3m) T\u00ecm \u1ef1 (1 + 7 ( 1+ ........................................................................................................... ........................................................................................................... ........................................................................................................... \u0110\u00c1P \u00c1N \u0110\u1ec0 30 I. Tr\u1eafc nghi\u1ec7m: 3 \u0111i\u1ec3m. \u1ec3 C\u00e2u 1 C\u00e2u 2 C\u00e2u 3 CBA II. T\u1ef1 lu\u1eadn: 7 \u0111i\u1ec3m \u1ec3 C\u00e2u 4. 5,06: 4,2 \u1ec3 C\u00e2u 5. 8,04 0,3450 c. 160,02 \u1ec3 C\u00e2u 6: 2 \u0111i\u1ec3m. d. 4,2 -\u1ec3 -\u1ec9 K\u1ebft qu\u1ea3 m\u1ed7i c\u00e2u l\u00e0: a. 199,83 b. 110,24 C\u00e2u 7: 2 \u0111i\u1ec3m. G 18 : 60 \u00d7 1 = ( 30 \u2013 1 = 1 ( 1 C\u00e2u 8: 1 \u0111i\u1ec3m. Ta c\u00f3: 4, 9 < x < 5,3","Ph\u1ea7n I. Tr\u1eafc nghi\u1ec7m \u0110\u1ec0 S\u1ed0 31 C\u00e2u 1: 2,697 9 A. 9 B. 9 C. 9 D. 9 10 1000 100 b, \u01a1 C. 20,05 A. 2,05 D. 20,50 B. 20,5 = C\u00e2u 2: d) 5kg 6g = .........................kg a) 2m 5dm = ..........................m c) 12m 2 6dm 2 = .......... ..........m 2 C\u00e2u 3: ......................................... \u01a1 \u1ed3 .................................. \u2026\u2026\u2026\u2026\u2026\u2026 C\u00e2u 4: \u2026\u2026\u2026\u2026 \u01a1\u0103 \u1ed3 (1 \u1ec3 a) 425,65 + 493,13 b) 42,43 - 34,38 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 B\u00e0i 1: \u0110\u1eb7t t\u00ednh r\u1ed3i t\u00ednh: 459 : 6,8 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 PH\u1ea6N II: 2,36 \u00d7 4,3 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 B\u00e0i 2: T\u00ednh gi\u00e1 tr\u1ecb bi\u1ec3u th\u1ee9c: b, 5,67 : (1,28 + 1,72) + 2015 ........................................................ a, (135,6 \u2013 78,9) : 2,5 + 3,39 \u00d7 3 ........................................................","...................................................... ....................................................... \u00e0i 3: \u1ee9 \u1ee9 \u1ee91 \u1ee9\u1ee9\u01a1 \u1ee9 \u1ee7 \u1ee97 \u1ec3 \u1ee9 \u00e0i gi\u1ea3i ............................................................................................................................................................................................................ ............................................................................................................................................................... ............................................. ............................................................................................................................................................................................................ ............................................................................................................................................................................................................ ................................................................................................ ............................................................................................................................................................................................................ ............................................................................................................................................................................................................ ............................................................................................................................................................................................................ ............................................................................................................................................................................................................ .......................................................................................................................................................................... .................................. ........................................................................................................................ \u00e0i 4: T\u00ecm x bi\u1ebft: \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 31 Ph\u1ea7n I: 3,5 \u0111i\u1ec3m (7 \u1ec3 C\u00e2u 1 C\u00e2u b C\u00e2u a C( \u1ec3 C( \u1ec3 C\u00e2u 2: (1 \u0111i\u1ec3m) M \u1ec3 \u1ec3 C\u00e2u 3: (0,75 \u0111i\u1ec3m) M \u1ec3 C\u00e2u 4: (1 \u0111i\u1ec3m ) M Ph\u1ea7n II: 6 \u0111i\u1ec3m. 1\u1ec3 B\u00e0i 1: 2 \u0111i\u1ec3m. M","B\u00e0i 2: 2 \u0111i\u1ec3m. 1\u1ec3 M \u00e0i 3: 2 \u0111i\u1ec3m \u1ee9\u1ee9 19 \u2013 5 = 14 (l) \u1ee9 19 + 14 = 33 (l) \u1ec3\u1ef1 33 : 0,75 = 44 (chai) \u00e0i 4 T\u00ecm x bi\u1ebft: = * L\u01b0u \u00fd: To\u00e0n b\u00e0i l\u00e0m \u0111\u00fang, tr\u00ecnh b\u00e0y s\u1ea1ch gi\u00e1o vi\u00ean m\u1edbi cho \u0111i\u1ec3m t\u1ed1i \u0111a","\u0110\u1ec0 S\u1ed0 32 A. Ph\u1ea7n tr\u1eafc nghi\u1ec7m: ( 3 \u0111i\u1ec3m) Khoanh tr\u00f2n ch\u1eef c\u00e1i tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang: 1) 3 9 (1 \u1ec3 100 A. 3,900 B. 3,09 C. 3,9 D. 3,90 2) A. 8 71 (1 \u1ec3 D. 8 3) M B. 8 C. 8 1 D\u1ec7 1000 100 10 D. 204m2 (1 \u1ec3 A. 240m B. 204m C. 240m2 B. Ph\u1ea7n t\u1ef1 lu\u1eadn: ( 7 \u0111i\u1ec3m) (1 \u1ec3 B\u00e0i 1: \u1ed5 = \u2026\u2026\u2026\u2026 = \u2026\u2026\u2026\u2026 B\u00e0i 2: (1 \u1ec3 4t = 6km 23dam = . . . . . . . . . . . . km 69m 5cm = . . . . . . . . . . m 2m2 7dm2 = . . . . . . . . . . . . m2 b) 72,58 : 19 B\u00e0i 3: \u1ed3 (\u1ec3 ................ ................. a) 4,75 x 1,3 ................. ................. ................. ................. ................. ................. ................. .................. B\u00e0i 4: (1 \u1ec3 L\u00e3 \u1ec7% M \u1eed\u1ec7 \u1ed3 \u1eed \u00e3 ........................................................................................................................................... ........................................................................................................................................... ...........................................................................................................................................","........................................................................................................................................... ................................................................................................................................. ................................... ................................................................................................................ B\u00e0i 5: ( \u1ec3 M 7 N\u00e3 ........................................................................................................................................... ........................................................................................................................................... ........................................................................................................................................... ........................................................................................................................................... ................................................................................................................................. ................................... ................................................................................................................","\u0110\u00c1P \u00c1N \u0110\u00c8 32 A. Ph\u1ea7n tr\u1eafc nghi\u1ec7m : M 1\u1ec3 Khoanh tr\u00f2n ch\u1eef c\u00e1i tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang: 1.B 2. C 3. C B. Ph\u1ea7n t\u1ef1 lu\u1eadn : B\u00e0i 1 (1 \u1ec3 = 0,75 = 0,714 B\u00e0i 2 (1 \u1ec3 6km 23dam = 6,23km 4t = 2m2 7dm2 = 2,07 m2 69m 5cm = 69,05 m B\u00e0i 3 ( \u1ec3 b\/ 3,82 a\/ 6,175 B\u00e0i 4: (1 \u1ec3 \u00e3 = ( 5000000 : 100 \u00d7 \u00e3 ( \u1eed = + B\u00e0i 5: \u00e0i gi\u1ea3i 537,5 : 10 = 53,75 537,5 \u2013 7 = 7 ( 7","\u0110\u1ec0 33 A. PH\u1ea6N TR\u1eaeC NGHI\u1ec6M (3 \u0111i\u1ec3m) Khoanh v\u00e0o ch\u1eef \u0111\u1eb7t tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang C\u00e2u 1: 1 A. 15 B. 15 C. 15 D. 15 C\u00e2u 2: C 10 100 1000 5,7; 6,02; 4,23; 4,32; 5,3 e \u1ee9\u1ef1\u1eeb \u00e9 : A. 5,7; 6,02; 4,23; 4,32; 5,3 B. 6,02; 5,7; 5,3; 4,32; 4,23 C. 4,23; 5,3; 5,7; 6,02; 4,32 D. 4,23; 4,32; 5,3; 5,7; 6,02 C\u00e2u 3 B. 450 cm2 1 D\u1ec7 \u1ee7 A. 43 cm \u1ed3M C. 86cm D. 450cm C\u00e2u 4 M 1 \u1ec3 \u1edf 7\u1ed3 \u1ec3\u1edf \u1ee9\u1eb1 7\u1ed3 \u1ed3 D 11 \u1ed3 3\u1ee9 \u1ee9 C\u00e2u 5: \u1ed5 \u1ee7 1 2 A. 25 \u00e9 B. 50 C. 75 D. 30 \u1ee7 1 \u1ec9 \u1ee7 C\u00e2u 6: \u01a1 C. 0,08 D. 0,008 A. 8 B. 0,8 . PH\u1ea6N T\u1ef0 LU\u1eacN (7 \u0111i\u1ec3m) C\u00e2u 7: = \u2026\u2026\u2026\u2026 1 = \u2026\u2026\u2026\u2026\u2026 1805 m2 = \u2026\u2026\u2026 6m2 12dm2 = \u2026\u2026\u2026\u2026 2 C\u00e2u 8 \u1ed3 a) 457,75 + 109,18 b) 1142,45 - 674,18 ..................................................... .................................................. .............................................. ............................................ .......................................... d) 17,55 : 3,9 .......................................... ..................................................... ..................................................... c) 240,6 \u00d7 3,5 .................................................. ..... .................................................... .................................................. .................................................. ............................................. .............................................................. .............................................. ........................................... ...........................................","C\u00e2u 9 M \u1eed \u1ed5 % \u1ed5 \u1ee7 \u00e0i gi\u1ea3i C\u00e2u 10 \u1ee7 \u1ec3 \u1ee9\u1eb1 \u1ec7 (1 \uf02d 1 ) x (1 \uf02d 1 ) x (1 \uf02d 1 ) x (1 \uf02d 1 ) x (1 \uf02d 1 ). 23 456 Ph\u1ea7n I: Tr\u1eafc nghi\u1ec7m (3\u0111i\u1ec3m): \u0110\u00c1P \u00c1N \u0110\u1ec0 33 \u1ec3 - \u1edf C\u00e2u 1 2 3 4 5 6 B C \u0110\u00e1p \u00e1n C D B A Ph\u1ea7n 2 T\u1ef1 lu\u1eadn: (7 \u0111i\u1ec3m) \u00fd\u1ec3 C\u00e2u 7: ( \u1ec3 = 1 =1 1805 m2 = 0, 1805ha 6m2 12dm2 = 6,12m2 C\u00e2u 8: ( \u1ec3 \u00fd\u1ec3 - C\u00e2u 9: ( \u1ec3","\u1ed5\u1eed 450 : 100 \u00d7 = ( (1 \u1ec3 \u1ed5\u1eed 450 \u2013 = 17 ( (7 \u1ec3 17 ( \u1ec3 L\u01b0u \u00fd: H\u1ecdc sinh gi\u1ea3i theo c\u00e1ch kh\u00e1c v\u00e0 gi\u1ea3i \u0111\u00fang v\u1eabn cho \u0111i\u1ec3m t\u1ed1i \u0111a. C\u00e2u 10 : (1 \u1ec3 (1 \uf02d 1 ) x (1 \uf02d 1 ) x (1 \uf02d 1 ) x (1 \uf02d 1 ) x (1 \uf02d 1 ). 23 456 = 1x2x3x4x5 (\u1ec3 23456 = 1\uf0b4 2\uf0b43\uf0b4 4\uf0b45 = 1 (\u1ec3 2\uf0b43\uf0b44\uf0b45\uf0b46 6","\u0110\u1ec0 S\u1ed0 34 PH\u1ea6N I: Khoanh v\u00e0o ch\u1eef \u0111\u1eb7t tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang: 15 100 A. 0,5 B. 0,005 C. 0,05 D. 5,0 \u1edf A. 125,341 B. 513,241 C. 231,452 D. 213,345 \u201c\u01a1 \u201d A. 9,8 B. 9,800 C. 9,008 D. 9,08 A. 3,445 B. 3,455 D. 3,444 C. 3,454 \u1ec3\u1edf PH\u1ea6N II: C\u00e2u 1: a, 4m\u00b28dm\u00b2 = ...................... m\u00b2 b, 9km\u00b272m\u00b2 = ...................... km\u00b2 M1 \u1ec3\u1edf 1 \u1ed3 G ............................................................................... .............................................................................. ............................................................................... ............................................................................... \u1ef1 \u1ee5 21,5 < x < 41,2 x = ...........................","\u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 34 I.TR\u1eaeC NGHI\u1ec6M 1.C 2.D 3.C 4.B II.T\u1ef0 LU\u1eacN 1) a) 4 m28dm2 \uf03d 4, 08m2 b)9 km2 72 m2 \uf03d 9, 000072 km2 2) 1 \u1ec3 \u1edf 1 1 =1 ( \u1ed3 \u1ec3\u1edf 1 = (\u1ed3 \u1ed3 3) x \uf03d 30; x \uf03d 40 \u0110\u1ec0 S\u1ed0 35 (Th\u1eddi gian l\u00e0m b\u00e0i: 40 ph\u00fat) Ph\u1ea7n I: Tr\u1eafc nghi\u1ec7m C\u00e2u 1 7 \u1ee5\u0103 D\u0103 C\u00e2u 2 25 \u1ec3 100 \u0103 A. 8,25 B. 82,5 C. 8, 205 D. 8, 025 \u01a1\u201d D. 17,56 C\u00e2u 3 \u201cM C.17,506 D. 6,080 A.107,56 B.17,056 C. 6,8000 C\u00e2u 4 A.6,80 B. 6,800 Ph\u1ea7n II: T\u1ef1 lu\u1eadn C\u00e2u 1: T\u00ednh: a, 6 + 5 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 77 b, 4 - 1 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 96 c, 3 x 4 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 10 9 d, 3 : 1 = \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 2 C\u00e2u 2: \u1ec3 \u00e3\u00f9 \u0103\u1ec7 \u00e9\u1ec7 \u1ec3","I.TR\u1eaeC NGHI\u1ec6M \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 35 4.B 1.B 2.A 3.D II.T\u1ef0 LU\u1eacN =1 ( = ( 2) 1) a) 6 \uf02b 5 \uf03d 6 \uf02b 5 \uf03d 11 77 7 7 b) 4 \uf02d 1 \uf03d 24 \uf02d 9 \uf03d 15 \uf03d 5 9 6 54 54 54 18 c) 3 \uf0b4 4 \uf03d 3\uf0b4 4 \uf03d 1\uf0b4 2 \uf03d 2 10 9 10\uf0b4 9 5\uf0b4 3 15 d )3 : 1 \uf03d 3\uf0b4 2 \uf03d 3\uf0b4 2 \uf03d 6 2) = 0,16 m2 21 1 D\u1ec7 D\u1ec7 \u0103 2 \u0110\u1ec0 S\u1ed0 36 KI\u1ec2M TRA CU\u1ed0I H\u1eccC K\u00cc I \u2013 N\u0102M H\u1eccC 2015 \u2013 2016 M\u00f4n: To\u00e1n\u2013 L\u1edbp 5 (Th\u1eddi gian l\u00e0m b\u00e0i: 40 ph\u00fat) Ph\u1ea7n 1: B\u00e0i 1: E \u00e3 1 \u201cm\u01b0\u1eddi ch\u00edn ph\u1ea9y b\u1ed1n m\u01b0\u01a1i hai\u201d A. 109, 42 B. 19,402 C. 109,402 D. 19,42 \u1ec3 ( = A. 5,2 B. 52 C. 5,02 D. 0,52 73 \u1ec3 B. 58 C. 59 D. 57 \u1edf 8 8 8 8 A. 56 \u1ed3 \u1ec3\u1edf \u1ed3 8 M1 \u1ec3 A. 50000 B. 60000 C. 70000 D. 80000 B\u00e0i 2: \u1ef1 1 1) 6cm2 8mm2 = 680 mm2. 2) = 3) 1 7 Ph\u1ea7n 2: B\u00e0i 1: T\u00ecm X:","a) X + 3 = 8 b) 4 x X = 15 79 9 27 B\u00e0i 2: = a) 5m 35cm = .......m d) 500g = ...... Kg c) 35 ha = ........ km2 B\u00e0i 3: M \u1eed1 \u1eb1 5 4 N \u1eed\u1ee5 4 \u1ec7 \u1ec3 \u1ec7 \u1ec3 5 \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 36 \u1ec7 4 \uf0b4 x \uf03d 15 9 27 P1 4B B\u00e0i 1. 1D 2C 3C x \uf03d 15 : 4 B\u00e0i 2. 1S 27 9 Ph\u00e2n 2 1) a)x \uf02b 3 \uf03d 8 x \uf03d 15 \uf0b4 9 27 4 79 x\uf03d8\uf02d3 x \uf03d 135 108 97 x \uf03d 56 \uf02d 27 x\uf03d5 4 63 63 x \uf03d 29 63 \u1eb1 \u01a1\u1ed3 \u1ed5 \u1eb1 += ( 1 =( 1 \u2013 45 = 36 (m) D \u1ec7 = 1 ( 2) D \u1ec7 1 \u2013 (1620x4\/5)=324 (m2)","\u0110\u1ec0 S\u1ed0 37 KI\u1ec2M TRA CU\u1ed0I H\u1eccC K\u00cc I \u2013 N\u0102M H\u1eccC 2015 \u2013 2016 M\u00f4n: To\u00e1n\u2013 L\u1edbp 5 (Th\u1eddi gian l\u00e0m b\u00e0i: 40 ph\u00fat) 1 a) 5,71 m2: .......................................................................................................................... ........................................................................................................................ \u0103 \u0103\u01a1 \u01a1 \u0103 .................................................. \u1ee5\u01a1 \u0103 ........................................................................... a. 7 m2 24 dm2 = 724 dm2 b. 81ha > 90000m2 c. 5m2 7 dm2 = 5 7 m2 d. 15 cm2 = 1 500 mm2 10 A. 5 71 5 5 B. 500 C. 10 D. b) 4 3 B. 4,3 100 100 4 B. 10 C. 4,03 D. 4,003 A. 0,43 100 P C. 34 10 D. 200 3 A. 7 \/\u00e9 4,35 ; 4,045 ; 4,354 ; 4,4 A. 4,35 B. 4,045 C. 4,345 D. 4,4 B\u00e0i 5. T\u00ednh : 51 6 + 3 = ................................................................................................................. ............................................................................................................................................ B\u00e0i 6 3 13 39 a) y + 4 = 8 b) y X 4 = 40 7M 1 \u1ec3 1\u1ed3 \u1ec3","\u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 37 C\u00e2u 1. N\u0103 \u01a1 \u00e9 a) 71 \u01a1 \u0103\u1ebb b) a) 305, 042 b) 24,08 5\uf02b1 \uf03d 5\uf02b 2 \uf03d 7 6366 6 a) y \uf02b 3 \uf03d 13 y\uf0b43 \uf03d 9 48 4 40 y \uf03d 13 \uf02d 3 y\uf03d 9 :3 84 40 4 y \uf03d 13 \uf02d 6 y\uf03d 9 \uf0b44 88 40 3 y\uf03d7 y \uf03d 36 8 120 y\uf03d 3 7 1 10 \u1ec3 \u1ec7: \u1ed3 \u1ec3 1 1 = (\u1ed3 = (\u1ed3 \u0110\u1ec0 S\u1ed0 38 A\/ P 1 kh\u00f4ng ch\u00edn \u0103 \u01a1 \u0103 \u201d \u201c B. 404,37 C. 404,037 1 7\u1ec9 \u0103 A . 44,037 C. 6,80 7 C. = \u01a1 B. 6,089 7D C. 16 A . 5,87 B. > 7 \u2026\u2026\u2026\u2026 7 hh A. < C. x = 7 C\u00e2u 6: 8 2 = \u2026\u2026 B. 58 7 7 A. 10 : 35,8x5 > 35,889 B. x = 8 7 C\u00e2u 7: T\u00ecm ch A. x = 9","= A. 26,5 B. 26,05 C. 26,005 C\u00e2u 9: 5cm2 3 mm2 \u2026 2D A. < B. > C. = C\u00e2 1 M B. 36m2 D\u1ec7 C. 576m2 A. 6m2 B - Ph\u1ea7n th\u1ef1c h\u00e0nh : C\u00e2u 1: 601ha =...................km2 0,1032ha = ............ m2 6dm23cm2 = \u2026\u2026\u2026 2 = \u2026\u2026\u2026 C\u00e2u 2: X e \u1ee9\u1ef1\u1eeb \u00e9 n: 4,453 ; 5,012 ; 4,345 ; 5,102 ; 6,089 ; 8,001 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 C\u00e2u 3: M \u1ec3\u1edf 1 \u1ed3 \u1ec3\u1edf \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 38 A.TR\u1eaeC NGHI\u1ec6M 1.C 2.C 3.B 4.C 5.C 6.B 7.A 8.C 9.A 10.B .TH\u1ef0C H\u00c0NH 1) 601ha \uf03d 6, 01km2 0,1032 ha \uf03d 1032 m2 6 dm2 3cm2 \uf03d 6, 03dm2 3, 034 km \uf03d 3034m 2) 4,345\uf03c 4, 453 \uf03c 5, 012 \uf03c 6, 089 \uf03c 8, 001 1 \u1ec3\u1edf 1 = (\u1ed3 \u1ec3\u1edf = (\u1ed3 \u1ed3","\u0110\u1ec0 S\u1ed0 39 I. Ph\u1ea7n tr\u1eafc nghi\u1ec7m Khoanh tr\u00f2n v\u00e0o ch\u1eef c\u00e1i \u0111\u1eb7t tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang (A,B,C,D) 1 35 \u1eb1 7 A. 35 B. 15 C. 22 D. 26 7 7 7 7 C\u00e2u 2: 1 \uf02b 3 \uf03d ? 25 A. 4 B. 11 C. 4 D. 5 7 10 10 6 C\u00e2u 3: 5 \uf02d 2 \uf03d ? C. 9 D. 10 85 40 16 A. 3 B. 9 C. 5 D. 6 3 20 6 10 C\u00e2u 4: 3 : 1 \uf03d ? 52 A. 6 B. 3 5 10 C\u00e2u a) 45dam = . . . dm A.450 B.4500 C.45000 D.4050 = A.8,9 B.8,09 C.8,009 D.80,09 c) 12 cm 2 5 mm 2 = . . . cm 2 A.12,05 B.12,5 C.12,50 D.1250 II. Ph\u1ea7n t\u1ef1 lu\u1eadn B\u00e0i 1: e \u1ee9\u1ef1\u1eeb \u00e9 5,7 ; 6,02 ; 4,52 ; 4,28 ; 5,69 1 \u1ef17 N\u0103 \u1ec3\u0103 12 \u1ed3","\u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 39 I.TR\u1eaeC NGHI\u1ec6M 1.D 2.B 3.C 4.A 5,a.B b.C c.A II.T\u1ef0 LU\u1eacN 1) a) 4, 28 \uf03c 4,52 \uf03c 5, 69 \uf03c 5, 7 \uf03c 6, 02 b) x \uf03d 83 = ( 2) (\u1ed3 = 11 D\u1ec7 \u0103 \u1ec3\u0103 \u0110\u1ec0 S\u1ed0 40 11 \u1ed3 KI\u1ec2M TRA CU\u1ed0I H\u1eccC K\u00cc I \u2013 N\u0102M H\u1eccC 2015 \u2013 2016 M\u00f4n: To\u00e1n\u2013 L\u1edbp 5 (Th\u1eddi gian l\u00e0m b\u00e0i: 40 ph\u00fat) I. PH\u1ea6N 1: Tr\u1eafc nghi\u1ec7m 1) Ph\u00e2n s\u1ed1 th\u1eadp ph\u00e2n 605 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng s\u1ed1 th\u1eadp ph\u00e2n l\u00e0: 100 a. 6,05 b. 0,65 c. 0,605 d. 6,050 2) S\u1ed1 th\u1eadp ph\u00e2n trong c\u00e1c s\u1ed1 1 7 1 7 1 7 17 a. 16,357 b. 16,375 c. 15,753 d. 16,573 3) 1 ha l\u00e0: b. 1000 m2 c. 1500 m2 d. 2500 m2 4 a. 500 m2 4) Trong h\u1ed9p c\u00f3 24 vi\u00ean bi v\u1eeba bi xanh v\u1eeba bi \u0111\u1ecf. Trong \u0111\u00f3 c\u00f3 3 l\u00e0 s\u1ed1 bi \u0111\u1ecf. V\u1eady s\u1ed1 8 bi \u0111\u1ecf c\u00f3 t\u1ea5t c\u1ea3 l\u00e0: a. 6 b. 9 c. 12 d. 3 d. 35000cm2 5) S\u1ed1 th\u00edch h\u1ee3p \u0111i\u1ec1n v\u00e0o ch\u1ed7 (\u2026 c\u1ee7a 3m2 5cm2 = \u2026\u2026 2 l\u00e0: a. 305 cm2 b. 3005 cm2 c. 30005 cm2 II. P \u1ea6N 2: T\u1ef1 lu\u1eadn . X: 3 = 4 1) T\u00ecm X: 4 10 X+ 1= 5 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 48 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 2) B\u00e0i to\u00e1n:","M\u1ed9t th\u1eeda ru\u1ed9ng h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 chi\u1ec1u d\u00e0i 80 m chi\u1ec1u r\u1ed9ng b\u1eb1ng 3 chi\u1ec1u d\u00e0i. 4 a\/ T\u00ednh di\u1ec7n t\u00edch th\u1eeda ru\u1ed9ng \u0111\u00f3? b\/ Bi\u1ebft r\u1eb1ng tr\u00ean th\u1eeda ru\u1ed9ng \u0111\u00f3 c\u1ee9 100 m2 thu ho\u1ea1ch \u0111\u01b0\u1ee3c 50 kg th\u00f3c. H\u1ecfi c\u1ea3 th\u1eeda ru\u1ed9ng ng\u01b0\u1eddi ta thu \u0111\u01b0\u1ee3c bao nhi\u00eau t\u1ea1 th\u00f3c ? \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 40 2.D 3.D 4.B 5.C I.TR\u1eaeC NGHI\u1ec6M 1.A II.PH\u1ea6N 2.T\u1ef0 LU\u1eacN 1) x \uf02b 1 \uf03d 5 x:3 \uf03d 4 48 4 10 x\uf03d5\uf02d1 x\uf03d 4 \uf0b43 84 10 4 x\uf03d5\uf02d2 x \uf03d 12 88 40 x\uf03d3 \u1eed \u1eed x\uf03d 3 8 \u1eed 10 2) =( D\u1ec7 = ( 2) 4800:100 x 50 = 2400 (kg th\u00f3c) = \u0110\u1ec0 S\u1ed0 41 A. PH\u1ea6N TR\u1eaeC NGHI\u1ec6M Khoanh v\u00e0o ch\u1eef c\u00e1i \u0111\u1eb7t tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang 17 7 A. 7 B. 70 C. 7 D. 7 10 100 C\u00e2u 2: 52 = D. 5,002 D. 5,243 100 D. 45m D. 7,008 \u1ec3 A. 5,2 B. 50,2 C. 5,02 \u00e9 A. 5,224 B. 5,234 C. 5,222 \u1ec7 2 l\u00e0: A. 36m B. 28m C. 32m C\u00e2u 5: 7m28dm2 =..............m2 \u1ec3 A. 78 B. 7,8 C. 7,08 . PH\u1ea6N T\u1ef0 LU\u1eacN (5 \u0111i\u1ec3m)","1) T\u00ednh ( \u1ec3 b) 3 - 2 = ....................... a) 1 + 1 = ...................... 57 34 = ....................... = ...................... d) 3 \uf0b4 2 = ...................... c) 5 : 2 = ...................... 57 73 = ....................... = ...................... 2) B\u00e0i to\u00e1n (2 \u0111i\u1ec3m) \u1ed37 1) M 1 ................................................................................................................................. ................................................................................................................................. .................................................. 2) T\u00ednh nhanh (1 \u0111 \u1ec3 ) 12x4x72 =........................ 36x2x9 \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 41 A.TR\u1eaeC NGHI\u1ec6M 1.D 2.C 3.C 4.B 5.C .T\u1ef0 LU\u1eacN 1) a) 1 \uf02b 1 \uf03d 4 \uf02b 3 \uf03d 7 3 4 12 12 12 b) 3 \uf02d 2 \uf03d 21 \uf02d 10 \uf03d 11 5 7 35 35 35 c) 5 : 2 \uf03d 5 \uf0b4 3 \uf03d 15 7 3 7 2 14 d) 3\uf0b4 2 \uf03d 3\uf0b42 \uf03d 6 5 7 5\uf0b4 7 35 2.B\u00e0i to\u00e1n 1 =1 (\u1ed3 11 7 1 7= (\u1ed3 \u1ed3 c\u00e2u 2: 12x4x72 \uf03d 2\uf0b4 6\uf0b4 2\uf0b4 2\uf0b48\uf0b49 \uf03d 6\uf0b48 \uf03d 2\uf0b43\uf0b48 \uf03d 2\uf0b48 \uf03d 16 36x2x9 2\uf0b4 2\uf0b43\uf0b43\uf0b4 2\uf0b49 3\uf0b43 3\uf0b43 3 3","\u0110\u1ec0 S\u1ed0 42 I\/ Ph\u1ea7n tr\u1eafc nghi\u1ec7m Khoanh tr\u00f2n v\u00e0o ch\u1eef c\u00e1i \u0111\u1eb7t tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang. 11 10 A. 1,0 B. 10,0 C. 0,1 D. 0,01 7 A.8,09 B.7,99 C.8,89 D.8,9 7 1\u1ef1 \u1ec3 A.64 B.65 C.66 D. 67 M \u1ebd D\u1ec7 \u1ee7 A. 1 ha C. 10 ha 250m B. 1 km2 D. 0,01 km2 400m 6\u1eb1 10 A. 2,006 B. 2,06 C. 2,6 D. 0,26 II\/ Ph\u1ea7n th\u1ef1c h\u00e0nh: C\u00e2u 1: T\u00ednh 1+ 5 3- 1 3x 2 4: 4 4 57 2 10 5 C\u00e2u 2: (1 \u0111i\u1ec3m ) T\u00ecm X: 42 x X = 1890 X : 84 = 124 C\u00e2u 3 N \u1ed3 1 \u01a17 \u1ec7 \u1eb1 \u1ee91 2","I.TR\u1eaeC NGHI\u1ec6M \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u00d3 42 ( 1.C 2.D 3.B 4.C 5.C II.T\u1ef0 LU\u1eacN x : 84 \uf03d 124 1) a) 1 \uf02b 5 \uf03d 1 \uf02b 1 \uf03d 2 \uf03d 1 x \uf03d 124\uf0b484 2 10 2 2 2 x \uf03d 10416 b)3 \uf02d 1 \uf03d 12 \uf02d 1 \uf03d 11 1 +7 = ( 4 444 = ( 2) 1 =7 c) 3 \uf0b4 2 \uf03d 3\uf0b4 2 \uf03d 6 5 7 5\uf0b4 7 35 b) 78 000 kg m\u00eda d)4 : 4 \uf03d 4\uf0b4 5 \uf03d 5 54 2) 42\uf0b4 x \uf03d 1890 x \uf03d 1890 : 42 x \uf03d 45 3) D\u1ec7 1 2","\u0110\u1ec0 S\u1ed0 43 I. PH\u1ea6N TR\u1eaeC NGHI\u1ec6M: C\u00e2u 1: 7 \u0103 \u1ee5 D\u0103 C\u00e2u 2 25 \u1ec3 100 A. 8,25 B. 82,5 C. 8, 205 D. 8, 025 \u0103 \u01a1\u201d C\u00e2u 3: \u201cM A.107,56 B.17,056 C.17,506 D. 17,56 C\u00e2u 4 A.6,80 B. 6,800 C. 6,8000 D. 6,080 C\u00e2u 5: 900 = ? 1000 A. 42,900 B. 42,90 C. 42,9 D. 4,2 C\u00e2u 6 A.7kg99g B.7999g C.8020g D.8kg100g C\u00e2u 7 7 6,949 ; 6,95 ; 7,1 l\u00e0 : A. 7,95 B. 6,949 C. 6,95 D. 7,1 C\u00e2u 8 1 =\u2026\u2026\u2026 . A. 3,15 B. 3,105 C.3,015 D. 3,0015 C\u00e2u 9: 2,7km2 = \u2026\u2026 A.27 B. 270 C. 2700 D. 27000 C\u00e2u 10: 9hm270dam2 = \u2026\u2026\u2026 2 A. 9,7 B. 9,07 C. 9,007 D. 97 Ph\u1ea7n II : T\u1ef1 lu\u1eadn C\u00e2u 1: = = d. 25m28dm2 = .................m2 c. 42m24dm2= ...................dm2 \u1ed3 1\u1ed3 C\u00e2u 2: M \u00e9 \u00e9 C\u00e2u 3 \u1ef1","I.TR\u1eaeC NGHI\u1ec6M \u0110\u00c1P \u00c1N \u0110\u1ec0 43 5.D 1.C 2.A 3.D 4.B 10.A 6.B 7.B 8.D 9.B =1 II.T\u1ef0 LU\u1eacN \u1ed31 1) a) 3km 35 m \uf03d 3, 035 km b) 4ta 5kg \uf03d 4, 05ta c)42 m2 4 dm2 \uf03d 4204 dm2 d )25 m28dm2 \uf03d 25, 08 m2 B\u00e0i 2. 1\u00e9 (\u1ed3 \u00e91 1 =( B\u00e0i 3. 0,8\uf03c x \uf03c 2, 03 x \uf03d 1; x \uf03d 2","B\u00e0i 1: \u0110\u1ec0 S\u1ed0 44 (1 KI\u1ec2M TRA CU\u1ed0I H\u1eccC K\u00cc I \u2013 N\u0102M H\u1eccC 2015 \u2013 2016 M\u00f4n: To\u00e1n\u2013 L\u1edbp 5 (Th\u1eddi gian l\u00e0m b\u00e0i: 40 ph\u00fat) \u1ed5 -\u01a1 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 - \u0103\u0103 \u1ee5 \u0103 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 (1 1 - e \u1ee9\u1ef1\u1eeb \u00e9 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 - e \u1ee9\u1ef1\u1eeb \u00e9 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 B\u00e0i 2 (= 11 c. 452g 4,5 kg d. 260 ha 26 km2 B\u00e0i 3 T\u00ednh: 54 42 a. 7 + 9 = b. 5 - 3 = B\u00e0i 4 \u1ed5 = \u2026\u2026\u2026 = \u2026\u2026\u2026 a 4,35m2 = \u2026\u2026\u2026 2 1 c. 4 =\u2026\u2026\u2026 2 B\u00e0i 5 7 a. 25 A. 7 B. 28 C. 14 D. 38 100 100 100 100 7 10 A. 7,0 B. 0,07 C. 70,0 D. 0,7 \u1eed B\u00e0i 6 M \u1eb14 5 \u1ec7\u1ee7","1) a) - \u01a1 \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 44 7,8 - \u0103\u0103 \u1ee5 \u0103 :450,73 b. - \u00e9 1 1 = -L \u00e9 d) 260 ha < 26 km2 11 c) 452 g < 4,5 kg a) 5 \uf02b 4 \uf03d 45 \uf02b 28 \uf03d 73 3) 7 9 63 63 63 b) 4 \uf02d 2 \uf03d 12 \uf02d 10 \uf03d 2 5 3 15 15 15 4) 4,35 m2 \uf03d 435 dm2 b) = 1 ha \uf03d 2500 m2 4 5kg 50g \uf03d 5,05kg 5) a) B b) D +=( \u1ed5 \u1eb1 =( \u2013 50 = 40 (m) D\u1ec7 2 = ( 2) \u0110\u1ec0 S\u1ed0 45 KI\u1ec2M TRA CU\u1ed0I H\u1eccC K\u00cc I \u2013 N\u0102M H\u1eccC 2015 \u2013 2016 M\u00f4n: To\u00e1n\u2013 L\u1edbp 5 (Th\u1eddi gian l\u00e0m b\u00e0i: 40 ph\u00fat) Ph\u1ea7n I: Tr\u1eafc nghi\u1ec7m E\u00e3 C\u00e2u 1: ( \u1ec3 7 100 A. 5,7 B. 5,007 C. 5,07 D. 5,0007","C\u00e2u 2: ( \u1ec3 = \u2026\u2026 A. 5, 302 B. 53,02 C. 5,0302 D. 530,2 C\u00e2u 3: ( \u1ec3 7 77 7 A. 5,798 B. 5,897 C. 5,789 D. 5,879 C\u00e2u 4: ( \u1ec3 7 2 2 dm2 = \u2026\u2026\u2026\u2026 2 A. 72 B. 720 C. 702 D. 7002 C\u00e2u 5: (1 \u1ec3 M e\u1ed5 \u0103 \u1eeb\u1ee7 \u0103 1e e\u1ed5 \u0103\u1ee7 e A. 18 xe B. 8 xe C. 6 xe D. 10 xe \u1ebd D\u1ec7 C\u00e2u 6 M \u1edf B. 18 ha \u1ee7 D. 180 m2 A. 18 km2 C. 18 dam2 Ph\u1ea7n II: T\u1ef1 Lu\u1eadn C\u00e2u 1: T\u00ecm x a. 1 5 x x = 2 3 b. 29 - x = 3 76 72 C\u00e2u 2: (1 \u1ec3 b. 25ha =..................km2 \u1eb15 a. 6m 25 cm = ................m 3 C\u00e2u 3: M \u1eed \u1ec3 N \u00e3\u1eed \u1ee5 1 \u1ec7 12 \u1ec7","I R\u1eae NG I\u1ec6M \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 45 1.C 2.A 3.B 4.C 5.A 6.C II \u1ef0 LU\u1eacN b) 29 \uf02d x \uf03d 3 1) a)1 5 \uf0b4 x \uf03d 2 3 72 76 x \uf03d 29 \uf02d 3 12 \uf0b4 x \uf03d 15 72 76 x \uf03d 58 \uf02d 21 x \uf03d 15 : 12 14 14 67 x \uf03d 37 x \uf03d 15 \uf0b4 7 14 6 12 x \uf03d 105 b)25ha \uf03d0, 25km2 72 x \uf03d 35 += ( 24 =( =( 2) a) 6m25 cm \uf03d 6, 25m =( 3) \u1ed5 \u1eb1 1= ( \u2013 D\u1ec7 D\u1ec7 \u0110\u1ec0 S\u1ed0 46 Ph\u1ea7n I: \u00e3 1 \u201cB\u1ed1n m\u01b0\u01a1i b\u1ea3y ph\u1ea9y b\u1ed1n m\u01b0\u01a1i t\u00e1m\u201d A. 47,480 C. 47,48 D. 47,048 B. 47,0480 1 < 12,14 A. 0 B. 1 C. 2 D. 3 A. H\u00e0ng ngh\u00ecn 17 D \u0103 1 B. 1,0 C. 0,01 D. 0,1 10 A. 10,0 Ph\u1ea7n II: 1","1 7 = \u2026\u2026\u2026\u2026 = \u2026\u2026\u2026 2 C\u00e2u 2: T\u00ednh: a) 1 + 1 = ...................... b) 3 - 2 = ...................... 34 57 M\u1eed \u1eed \u1eb1 \u1ee91 2 u kg th\u00f3c? \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 46 Ph\u1ea7n I. 1C 2A 3D 4D Ph\u1ea7n II. 1)16m75mm \uf03d 16, 075m 28ha \uf03d 0, 28km2 2) a) 1 \uf02b 1 \uf03d 4 \uf02b 3 \uf03d 7 = ( 3 4 12 12 12 = ( 2) b) 3 \uf02d 2 \uf03d 21 \uf02d 10 \uf03d 11 1 =1 ( 5 7 35 35 35 3) \u1eed D\u1ec7 \u1eed 1","\u0110\u1ec0 S\u1ed0 47 I- \u1ec7 Khoanh v\u00e0o ch\u1eef \u0111\u1eb7t tr\u01b0\u1edbc c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang: 1. S\u1ed1 th\u1eadp ph\u00e2n g\u1ed3m c\u00f3: n\u0103m tr\u0103m; hai \u0111\u01a1n v\u1ecb; s\u00e1u ph\u1ea7n m\u01b0\u1eddi; t\u00e1m ph\u1ea7n tr\u0103m vi\u1ebft l\u00e0: A. 502,608 B. 52,608 C. 52,68 D. 502,68 2. Ch\u1eef s\u1ed1 6 trong s\u1ed1 th\u1eadp ph\u00e2n 82,561 c\u00f3 gi\u00e1 tr\u1ecb l\u00e0: A. 6 B. 6 C. 6 D. 6 10 100 1000 3. 5 6 vi\u1ebft d\u01b0\u1edbi d\u1ea1ng s\u1ed1 th\u1eadp ph\u00e2n l\u00e0: 100 A. 5,06 B. 5,600 C. 5,6 D. 5,60 4. S\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1: 6,235; 5,325; 6,325; 4,235 l\u00e0: ` A.6,235 B.5,325 C.6,325 D.4,235 5. S\u1ed1 th\u1eadp ph\u00e2n 25,18 b\u1eb1ng s\u1ed1 th\u1eadp ph\u00e2n n\u00e0o sau \u0111\u00e2y: A. 25,018 B.25,180 C.25,108 D.250,18 6. 0,05 vi\u1ebft d\u01b0\u1edbi d\u1ea1ng ph\u00e2n s\u1ed1 th\u1eadp ph\u00e2n l\u00e0: A. 5 B. 5 C. 5 D.5 100 10 1000 II. T\u1ef1 lu\u1eadn: = \u2026\u2026\u2026 m: 1 =\u2026\u2026\u2026 = \u2026\u2026 d. 12m2 5dm2 =\u2026\u2026 2 2. B\u00e0i to\u00e1n \u1ed3 7 \u1ec3\u1edf M \u1ec3\u1edf I.TR\u1eaeC NGHI\u1ec6M \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 47 1.D 2.B 3.A 4.C 5.B 6.A II.T\u1ef0 LU\u1eacN 1) a)8m 5dm \uf03d 8,5 m b) 2 km 65 m \uf03d 2, 065 km c) 5 tan 562 kg \uf03d 5,562 tan d )12m25dm2 \uf03d 12, 05 m2","C\u00e2u 2. 1 \u1ec3\u1edf = (\u1ed3 1 7 \u1ec3\u1edf 7=1 (\u1ed3 \u1ed3 \u0110\u1ec0 S\u1ed0 48 \u00e0i 1. E 1\u1ed3 \u0103 \u1ee5\u01a1 A. 6,428 B. 64,28 C. 642,8 D. 0,6428 \u1ed3\u0103 \u0103 C. 5006,2 D. 56000,2 A. 5600,2 B. 5060,2 D 3) 7 17 \u01a1 \u0103 A. 9 5 B. 9 5 C. 905 D. 9050 100 1000 1000 1000 \u1ef1 B. 4 v\u00e0 5 (\u2026 7\u2026 A. 3 v\u00e0 4 C. 5 v\u00e0 6 D. 6 v\u00e0 8 a) 3,71 v\u00e0 3,685 b) 95,2 v\u00e0 95,12 a) 7m2 = \u2026\u2026 2 b) 6dm2 4cm2 = \u2026\u2026 2 c) 23dm2 =\u2026 2 d) 5,34km2 = \u2026\u2026 B\u00e0i 4. T\u00ednh: a) 1 + 3 = b) 3 - 3 = c) 3 x 4 = d) 5 : 3 = 58 10 9 24 82 1\u1ed3 M1 \u1ec3 \u1ec3","\u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 48 Bai1. 1C 2A 3C 4B 5C B\u00e0i 2. b)95, 2 \uf03e 95,12 a)3,71 \uf03e 3,685 B\u00e0i 3. a) 7m2 \uf03d 700 dm2 b)6 dm2 4cm2 \uf03d 604 cm2 c)23dm2 \uf03d 0, 23m2 d)5,34 km2 \uf03d 534 ha B\u00e0i 4. a) 1 \uf02b 3 \uf03d 2 \uf02b 3 \uf03d 5 1 1= (\u1ed3 24 44 4 = (\u1ed3 b) 3 \uf02d 3 \uf03d 24 \uf02d 15 \uf03d 9 5 8 40 40 40 c) 3 \uf0b4 4 \uf03d 3\uf0b4 4 \uf03d 1\uf0b4 2 \uf03d 2 10 9 10\uf0b4 9 5\uf0b4 3 15 d) 5 : 3 \uf03d 5 \uf0b4 2 \uf03d 5\uf0b4 2 \uf03d 5\uf0b41 \uf03d 5 8 2 8 3 8\uf0b4 3 4\uf0b43 12 B\u00e0i 5. 1\u1ec3 \u1ec3 \u1ed3 \u0110\u1ec0 S\u1ed0 49 \u00e3 C\u00e2u 1: 1 A. 5 B. 5 C. 5 D. 5 C\u00e2u 2: 10 100 1000 7 7 77 A. 4,278 B. 4,287 C. 4,827 D. 4,872 C\u00e2u 3: \u00f9 A . 0,900 B . 9,00 C . 0,090 D . 0,9 C\u00e2u 4: 1 + =................. kg A. 12004 kg B. 1204 kg C. 12040 kg D. 12400 kg C\u00e2u 5: M 1 D\u1ec7 \u1ee7","A. 3525 m2 B. 352,5 m2 C. 35,25 m2 D. 3,525 m2 C\u00e2u 6: \u1ec3 2 8dm2 =\u2026\u2026 2 l\u00e0: A. 88 B. 808 C. 8008 D. 880 C\u00e2u 7: \u1ec9 : \u0103\u1ee7 A. 7,5 % B. 750% C. 75% D. 0,75 % C\u00e2u 1. Ph\u1ea7n 2. T\u1ef1 lu\u1eadn: ( \u1ec3 \u1ed3 (\u1ec3 7, 69 + 8,14 45,34 - 3,19 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026 \u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 66,45 x 5,7 71,44 : 4,7 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026 \u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026 \u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026 \u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026 \u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 C\u00e2u 2. \u1eb1 \u1ec7 a. 6,75 x 4,2 + 3,25 x 4,2 b. 9,6 x 3,6 \u2013 8,6 x 3,6 ......................................................\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 .....................................................\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 .....................................................\u2026\u2026\u2026\u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 \u2026 C\u00e2u 3: \u1ee7 \u1ec3 1e e","\u1eb1 \u1ec9\u1eb1 2 5 c\u00f3 bao nhi\u00eau 3 \u00e0i gi\u1ea3i ...................................................................................................................... ...................................................................................................................... ..................................................................................................................... ..................................................................................................................... \u0110\u1ec0 CH\u1eb4N: \u1ec3 (\u1eeb \u0110\u00c1P \u00c1N \u0110\u1ec0 49 \u1ec37 I. Tr\u1eafc nghi\u1ec7m 1 1\u1ec3 1- B ; 2 - D; 3-C ; 4-A 5-B 6-B 7- C \u1ec3 II. T\u1ef1 Lu\u1eadn \u00e9 C\u00e2u 1 \u1ec3 (M \u1ec3 C\u00e2u 2 1 \u1ec3 (M a. 6,75 x 4,2 + 3,25 x 4,2 b. 9,6 x 3,6 \u2013 8,6 x 3,6 = (9,6 \u2013 8,6) x 3,6 = (6,75 + 3,25) x 4,2 = 1 x 3,6 = 10 x 4,2 = 3,6 = 42 C\u00e2u 3 \u1ec3 1 = (e 7 \u1ed5 1 1 125: (2+3) x 2 = 50 (h \u1ed5 7 125 \u2013 50 = 75 (h e ("]
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