TUYỂN TẬP 50 ĐỀ THI HỌC KỲ 1 LỚP 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 \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 49 1) \u2026.;61.;...;64;\u2026;66;\u2026;\u2026;69;70;\u2026;\u2026;73;74 2) .a) 6+7=13 17 \u2013 9 =8 12 \u2013 4 =8 8 +5 =13 b) H\u1ecdc sinh \u0111\u1eb7t t\u00ednh \u0111\u00fang m\u1ed7i c\u00e2u \u0111\u01b0\u1ee3c 0,5 \u0111 28+31=59 15+22=37 87 \u2013 47 =40 26 + 36 =62 54 \u2013 19 =35 63 + 18 = 81 B\u00e0i 3. .a) Lan \u0111i ng\u1ee7 l\u00fac 8 gi\u1edd \u0111\u00eam b) Ng\u00e0y 11 th\u00e1ng 1 n\u0103m 2008 l\u00e0 ng\u00e0y th\u1ee9 s\u00e1u B\u00e0i 4) a) H\u00ecnh v\u1ebd c\u00f3 2 tam gi\u00e1c, H\u00ecnh v\u1ebd c\u00f3 2 t\u1ee9 gi\u00e1c b) 6 cm AB B\u00e0i 5) 37 + 2 = 39 28 \u2013 25 = 3 6) .a) S\u1ed1 kilogam b\u1ea1n Mai c\u00e2n n\u1eb7ng l\u00e0 : 28 + 3 = 31 (kg) \u0110\u00e1p s\u1ed1: 31 kg b) S\u1ed1 q\u1ee7a b\u01b0\u1edfi m\u1eb9 h\u00e1i nhi\u1ec1u h\u01a1n ch\u1ecb l\u00e0 : 38 \u2013 16 = 22 (qu\u1ea3) \u0110\u00e1p s\u1ed1: 22 qu\u1ea3 \u0110\u1ec0 50 I. Ph\u1ea7n tr\u1eafc nghi\u1ec7m Khoanh v\u00e0o ch\u1eef c\u00e1i tr\u01b0\u1edbc \u00fd tr\u1ea3 l\u1eddi \u0111\u00fang nh\u1ea5t trong m\u1ed7i c\u00e2u sau: C\u00e2u 1: S\u1ed1 tr\u00f2n ch\u1ee5c li\u1ec1n tr\u01b0\u1edbc c\u1ee7a 99 l\u00e0: A. 98 B. 100 C. 90 D. 80 C\u00e2u 2: Tu\u1ea7n n\u00e0y, th\u1ee9 b\u1ea3y l\u00e0 ng\u00e0y 24 th\u00e1ng 12 .Th\u1ee9 b\u1ea3y tu\u1ea7n tr\u01b0\u1edbc l\u00e0 ng\u00e0y n\u00e0o? A. Ng\u00e0y 17 th\u00e1ng 12 B. Ng\u00e0y 15 th\u00e1ng 12 C. Ng\u00e0y 16 th \u00e1ng 12. D. Ng\u00e0y 14 th\u00e1ng 12. C\u00e2u3: S\u1ed1 \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng trong ph\u00e9p t\u00ednh l\u00e0: - 8 17 A. 9 B. 25 C. 13 D. 33 D. 18 C\u00e2u 4: K\u1ebft qu\u1ea3 c\u1ee7a ph\u00e9p t\u00ednh 47kg - 28kg l\u00e0: D. 2 A. 19 B. 18 kg C. 19 kg C\u00e2u 5: Hi\u1ec7u c\u1ee7a 24 v\u00e0 12 l\u00e0: A. 36 B. 12 C. 33","II. PH\u1ea6N T\u1ef0 LU\u1eacN: C\u00e2u 1: \u0110\u1eb7t t\u00ednh r\u1ed3i t\u00ednh: 58 + 17 46 + 49 100 \u2013 54 75 \u2013 38 ................. .................. ................... .................... ................. .................. ................... .................... ................. .................. ................... .................... C\u00e2u 2: T\u00ecm x: b. x + 28 = 54 c. x - 35 = 67 - 29 \u2026\u2026\u2026\u2026\u2026\u2026\u2026 a. 92 - x = 45 \u2026\u2026\u2026\u2026\u2026\u2026.. .................................... \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 .................................... \u2026\u2026\u2026\u2026\u2026\u2026\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\u1eb9 mua 24 kg g\u1ea1o n\u1ebfp, s\u1ed1 g\u1ea1o t\u1ebb nhi\u1ec1u h\u01a1n s\u1ed1 g\u1ea1o n\u1ebfp 17 kg. H\u1ecfi m\u1eb9 mua bao nhi\u00eau ki- l\u00f4- gam g\u1ea1o t\u1ebb ? B\u00e0i gi\u1ea3i: ........................................................................................................................... \u2026 \u2026........... ........................................................................................................................... \u2026 \u2026............ ........................................................................................................................... \u2026.. ............. ........................................................................................................................... \u2026 \u2026........... ........................................................................................................................... \u2026.. ............. ........................................................................................................................... \u2026 \u2026............ ........................................................................................................................... \u2026.. ............. C\u00e2u 4: H\u00ecnh v\u1ebd b\u00ean. - C\u00f3 ... h\u00ecnh t\u1ee9 gi\u00e1c - C\u00f3 ....h\u00ecnh tam gi\u00e1c \u0110\u00c1P \u00c1N \u0110\u1ec0 S\u1ed0 50 I.TR\u1eaeC NGHI\u1ec6M 1.C 2.A 3.B 4.C 5.B II.T\u1ef0 LU\u1eacN 1. M\u1ed7i c\u00e2u \u0111\u1eb7t t\u00ednh \u0111\u00fang \u0111\u01b0\u1ee3c \u0111i\u1ec3m t\u1ed1i \u0111a","58+17=75 46+49=95 100 \u2013 54 = 46 75 \u2013 38 = 37 2)a)92 \uf02d x \uf03d 45 b) x \uf02b 28 \uf03d 54 c)x \uf02d 35 \uf03d 67 \uf02d 29 x \uf03d 92 \uf02d 45 x \uf03d 54 \uf02d 28 x \uf02d 35 \uf03d 38 x \uf03d 47 x \uf03d 26 x \uf03d 38 \uf02b 35 x \uf03d 73 C\u00e2u 3.S\u1ed1 kilogam g\u1ea1o t\u1ebb m\u1eb9 mua l\u00e0: 24+17 = 41 (kg g\u1ea1o) \u0110\u00e1p s\u1ed1: 41 kg g\u1ea1o C\u00e2u 4. \u2013 C\u00f3 2 t\u1ee9 gi\u00e1c, - c\u00f3 1 tam gi\u00e1c"]