Grade :3 Time :150 Minutes Subject :Maths Marks :60 Teacher's Copy 7M [ A ] __ /1M Section - A Multiple Choice Questions [ C ] __ /1M Choose the correct answer: 1) Which digits do we add first to find the sum of two 3-digit numbers? (A) ones (B) tens (C) hundreds (D) ones and tens 2) Which of the following are the diagonals of the given shape? (A) WX, XY (B) WZ, XY (C) WY, XZ (D) WX, ZY 3) What is the sum of 321 and 666? (B) 987 [ B ] __ /1M (A) 789 (D) 978 [ D ] __ /1M (C) 897 [ B ] __ /1M [ A ] __ /1M 4) What is the value of 82 rounded off to the nearest tens? [ B ] __ /1M (A) 90 (B) 85 15 M __ /1M (C) 100 (D) 80 __ /1M 5) Which of the following is greater than 6598? (A) 5698 (B) 6698 (C) 6589 (D) 6499 6) What are the diagonals of the square JUNE? (A) JN and UE (B) JU and NE (C) JE and UN (D) JU and JN 7) What is the sum of 459 bats and 236 bats? (A) 685 bats (B) 695 bats (C) 595 bats (D) 684 bats Section – B Very Short Answer Questions Fill in the blanks: 8) A square and a rectangle have four vertices. 9) The sum of 7006 and 1223 is 8229.
10) The value of 90 rounded off to the nearest tens is 90. __ /1M 11) The next number in the pattern 149, 249, 349, 449, ... is 549. __ /1M 12) The estimated sum of 45 and 27 is 80. __ /1M 13) The following shape has 8 sides. __ /1M 14) The greatest number formed by using all the digits 5, 6, 8 and 1 is 8651. __ /1M __ /1M Answer the following: __ /1M 15) Write the standard form of 5000 + 900 + 80 + 5. __ /1M A. 5985 __ /1M 16) Estimate the difference between 65 and 39. __ /1M A. 70 − 40 = 30 __ /1M 17) Write the numeral for 'nine thousand three hundred and forty-seven'. __ /1M A. 9347 __ /1M 18) Estimate the sum of 49 and 51. A. The estimated sum is 50 + 50 = 100 19) Subtract 3000 from 7000 + 3000. A. 7000 20) How many diagonals does a triangle have? A. 0 21) What is the difference between 8888 and 8000? A. 888 22) Round off the price of the doll to the nearest 10. A. ₹ 590
Section - C Short Answer Questions 18 M b) 892 from 5341 __ /2M Solve the following: 23) Subtract: a) 4999 from 7878 A. a) b) 24) Write the expanded form and the number name of 1947. __ /2M __ /2M A. Expanded form of 1947 = 1000 + 900 + 40 + 7 __ /2M The number name of 1947 is one thousand nine hundred and forty-seven. __ /2M __ /2M 25) Find the sum of: a) 3256 and 5613 b) 5864 and 3135 A. a) b) 26) What types of number patterns are these? a) 150, 130, 110, 90, 70, ... b) 2004, 2008, 2012, 2016, ... A. a) Decreasing pattern b) Growing or increasing pattern 27) Write the largest and the smallest numbers among 8659, 5698, 8654 and 5678. A. The largest number is 8659 and the smallest number is 5678. 28) 5723 people visited a park on Friday, 4732 on Saturday and 6382 on Sunday. a) On which day did the least number of people visit the park? b) Arrange the number of people who visited from Friday to Sunday in descending order. A. Number of people who visited the park on Friday = 5723 Number of people who visited the park on Saturday = 4732 Number of people who visited the park on Sunday = 6382 a) As 4732 < 5723 < 6382, least number of people visited the park on Saturday. b) 6382 > 5723 > 4732
29) 800 birds were sitting on a tree. 300 birds flew away. After some time, __ /2M more birds flew away. Now, there are 200 birds on the tree. How many birds flew away the second time? A. Number of birds on the tree = 800 Number of birds remaining after 300 flew away = 800 − 300 = 500 Number of birds that flew away the second time = 500 – 200 Therefore, 300 birds flew away the second time. __ /2M __ /2M 30) Identify the rule and complete the following pattern. 675, 668, 661, ? , 647, 640 8M __ /4M A. The terms in the pattern are decreasing by 7. 675, 668, 661, 654, 647, 640 31) Estimate the difference between 7532 and 2357 when rounded off to the nearest 1000. A. Round off 7532 to the nearest 1000 = 8000 Round off 2357 to the nearest 1000 = 2000 Their difference = 8000 − 2000 = 6000 Section - D Graphic Organisers Answer the following: 32) Shade the boxes equal to the number of sides in the corresponding shape. One has been done for you.
A. 33) Observe the picture and match the parts of the circle with the __ /4M numbers in the table. One has been done for you. Year 2014 2015 2016 2017 2018 9723 Number of mobiles 5675 3456 6545 2211 Number of mobiles sold by a mobile store Write the number of mobiles in ascending order. Write the years accordingly. A. 2017 2015 2014 2016 2018 2211 3456 5675 6545 9723 Year Number of mobiles
Section - E Long Answer Questions 12 M __ /4M Word problems: Answer any ONE of the following questions __ /4M 34) Vidya has 345 balloons. Nirupam has 521 balloons. Vishwa has 132 fewer balloons than Nirupam. a) About how many more balloons does Nirupam have than Vidya? b) Estimate the number of balloons with Vishwa. A. a) Rounding off 345 (balloons with Vidya) to the nearest tens = 350 Rounding off 521 (balloons with Nirupam) to the nearest tens = 520 Estimated difference = 520 − 350 = 170 Therefore, Nirupam has about 170 balloons more than Vidya. b) Rounding off 132 to the nearest tens = 130 Estimated difference = 520 − 130 = 390 Therefore, Vishwa has about 390 balloons. (OR) 35) Shreya bought the following tiles from a shop. She wants to find the basic shapes in all the tiles. Draw the basic shape used in each tiling pattern. a) b) c) d)
A. b) c) d) a) Answer any ONE of the following questions __ /4M 36) Mona has three notes of ₹ 2000, four notes of ₹ 100, five notes of __ /4M ₹ 10 and six coins of ₹ 1. How much money does she have? Write the amount in figures and words. A. Three notes of ₹ 2000 = ₹ 2000 + ₹ 2000 + ₹ 2000 = ₹ 6000 Four notes of ₹ 100 = ₹ 100 + ₹ 100 + ₹ 100 + ₹ 100 = ₹ 400 Five notes of ₹ 10 = ₹ 10 + ₹ 10 + ₹ 10 + ₹ 10 + ₹ 10 = ₹ 50 Six coins of ₹ 1 = ₹ 1 + ₹ 1 + ₹ 1 + ₹ 1 + ₹ 1 + ₹ 1 = ₹ 6 So, the total money that Mona has = ₹ 6000 + ₹ 400 + ₹ 50 + ₹ 6 = ₹ 6456 Therefore, the amount in words is six thousand four hundred and fifty-six rupees. (OR) 37) Venki gave ₹ 7250 to his daughter and ₹ 6450 to his son to buy books. How much money did Venki give them altogether? Who gets more money? A. Amount Venki gave his daughter = ₹ 7250 Amount Venki gave his son = ₹ 6450 Total amount given = ₹ 7250 + ₹ 6450 Therefore, the amount of money Venki gave them altogether is ₹ 13,700. Since 7 thousand in ₹ 7250 is more than 6 thousand in ₹ 6450, his daughter gets more money. Answer any ONE of the following questions __ /4M 38) Maya's mother sold a refrigerator for ₹ 4850. She bought it for ₹ 9899. She wants to buy an oven which costs ₹ 7865 using that money. a) How much did she lose on the refrigerator? b) How much more money does she need to buy the oven? A. The cost price of the refrigerator = ₹ 9899. The selling price of the refrigerator = ₹ 4850. a) Loss = ₹ 9899 − ₹ 4850 = ₹ 5049 Therefore, Maya's mother lost ₹ 5049 on the refrigerator. b) The cost of the oven = ₹ 7865. Therefore, the extra amount she needs = ₹ 7865 − ₹ 4850 = ₹ 3015.
(OR) __ /4M 39) There are 18 students in one class and 13 students in another class. 5M The class teachers collected ₹ 100 from each student for a picnic. __ /5M How much did the class teachers collect if all the students went to the picnic? Estimate the total amount. A. There are 18 students in one class and 13 students in another class. Rounding off 18 to the nearest tens, we get 20. Rounding off 13 to the nearest tens, we get 10. Their sum = 20 + 10 = 30 Therefore, the total estimated amount = 30 × ₹ 100 = ₹ 3000 Section - F Surprise Question Try this! 40) Rekha's mother bought a refrigerator for ₹ 7899. She then sold it for ₹ 5323. She wants to buy an oven which costs ₹ 5589 using that money. a) How much less money did she get upon selling the refrigerator? b) How much more money does she need to buy the oven? A. Cost of the refrigerator = ₹ 7899 Amount for which it was sold = ₹ 5323 a) Loss on the refrigerator = ₹ 7899 − ₹ 5323 = ₹ 2576 Therefore, Rekha's mother lost ₹ 2576 on the refrigerator. b) Cost of the oven = ₹ 5589 The extra amount she needs = ₹ 5589 − ₹ 2576 = ₹ 3013
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