9113513_ALPINE_SA1_QP_2Part_G03_MATHS_PROF_B_50_AY1920_AK

Grade :3 Time :150 Subject : Maths Minutes Marks :50 Teacher's Copy Section - A Multiple Choice Questions 5M Choose the correct answer: 1) Which symbol is used for multiplication? [B] __ /1M __ /1M (A) + (B) × __ /1M (C) − (D) ÷ 2) What is the standard form of 'seven thousand six hundred and forty-nine'? [ B ] (A) 7000 + 600 + 40 + 9 (B) 7649 (C) 7694 (D) 700 + 60 + 40 + 9 3) Which of the following are the diagonals of the given shape? [C] (A) WX, XY (B) WZ, XY (C) WY, XZ (D) WX, ZY 4) Which of the following products gives 702? [ C ] __ /1M [ C ] __ /1M (A) 243 × 4 (B) 336 × 2 (C) 234 × 3 (D) 301 × 2 5) What is the sum in the given addition? (A) 899 (B) 989 (C) 999 (D) 1000 Section – B Very Short Answer Questions 11 M Fill in the blanks: __ /1M 6) A circle has no/0 vertices. __ /1M __ /1M 7) The estimated sum of 65, 15 and 20 is 110. 8) The sum of 7006 and 1223 is 8229.

9) The product of 9 and 23 is equal to 207. __ /1M 10) The greatest number formed by using all the digits 5, 6, 8 and 1 is 8651. __ /1M Answer the following: __ /1M 11) Add 6954 and 3333. __ /1M A. 10287 __ /1M 12) What is the difference between 6600 and 3200? A. 3400 13) Shade the boxes whose products are equal to 12 × 4. A. 14) What is the product of 789 and 10? __ /1M A. 7890 __ /1M 15) To what can you round off the given numbers to get the given estimated sum? Actual cost 456 745 Actual sum = 1201 Estimated cost _________________ _________________ Estimated sum = 1210 A. Actual cost 456 745 Actual sum = 1201 Estimated cost 460 750 Estimated sum = 1210 16) Subtract 3000 from 7000 + 3000. __ /1M A. 7000 14 M Section - C Short Answer Questions __ /2M Solve the following: 17) Complete the following table. A.

18) Write the largest and the smallest numbers among 8659, 5698, 8654 and 5678. __ /2M A. The largest number is 8659 and the smallest number is 5678. __ /2M __ /2M 19) Identify the rule and complete the following pattern. 675, 668, 661, ? , 647, 640 __ /2M A. The terms in the pattern are decreasing by 7. 675, 668, 661, 654, 647, 640 20) Estimate the sum of 595 and 395. A. Rounding off 595 to the nearest tens gives 600 (as 5 = 5). Rounding off 395 to the nearest tens gives 400 (as 5 = 5). Adding 600 and 400 we get 1000. Therefore, the estimated sum of 595 and 395 is 1000. 21) Solve: b) 16 × 5 a) 14 × 6 A. a) b) 22) Write the missing numbers in the given table. __ /2M The actual number 476 746 597 621 Actual total = 2440 of guests 480 ________ ________ Estimated total = Estimated number 620 __________________ of chairs A. Round off the numbers to the nearest 10. The actual number 476 746 597 621 Actual total = 2440 of guests 480 750 Estimated total = Estimated number of chairs 600 620 2450 23) Find the product of 124 × 12 using the multiplication fact 124 × 6 = 744. __ /2M A. Multiplication fact: 124 × 6 = 744 Given 124 × 12 Since 124 × 6 = 744, 124 × 12 = 124 × 6 × 2 = (124 × 6) × 2 = 744 × 2 = 1488

Section - D Graphic Organisers 8M __ /4M Answer the following: 24) Complete the multiplication web given below. One has been done for you. A.

25) Find the given estimated differences and shade the correct answer box. __ /4M One has been done for you. A. Section - E Long Answer Questions 12 M __ /4M Word problems: Answer any ONE of the following questions 26) Virat wants to make a tiling pattern. He has tiles of four different shapes.

a) Using three of the given shapes, can he form a tiling pattern without any gaps? b) Which three shapes can he use to make his pattern, without any gaps? c) Use three shapes to make a tiling pattern in two different ways. d) Will he be able to make a tiling pattern using any two shapes? A. a) Yes, he can use three shapes to make a tiling pattern without any gaps. b) He can use i. , ii. and iv. to make the pattern. c) Learner's response, e.g.: d) Yes (OR) 27) There are 8000 + 600 + 30 + 7 books in a shop. The shopkeeper sold 600 + 7 books. __ /4M How many books are there in the shop now? Write the number and number name. A. Number of books in the shop = 8000 + 600 + 30 + 7 = 8637 Number of books sold = 600 + 7 = 607 So, number of books left in the shop = 8637 − 607 So, 8030 books are left in the shop. __ /4M In words, there are eight thousand and thirty books left in the shop. Answer any ONE of the following questions 28) Swati is jogging on the field shown below. Look at the figure and answer the following questions. a) How many vertices does the field have? b) Name the sides. c) How many diagonals does it have? d) Name the diagonal from Q.

A. a) 4 __ /4M b) PQ (QP), QR (RQ), RS (SR), SP (PS) c) 2 d) QS (OR) 29) The marks and ranks of four students in an exam are given in the table. Each student gets admission in a college based on their rank. There are three seats available in the college. Name of the student Mamatha Hasina Antony Surya Marks 56 78 45 88 Rank 8765 7897 9876 1784 a) Who will get admission first? b) Who has no chance of getting an admission? A. By arranging the ranks in ascending order, we get the marks in descending order. Name of the student Mamatha Hasina Antony Surya Marks 88 78 56 45 Rank 1784 7897 8765 9876 a) Since Surya has the highest marks among the four students, he has the best rank. So, he gets admission first. b) Since there are three seats available, and Antony got the least marks among the four students, he has no chance of admission in the college. Answer any ONE of the following questions __ /4M 30) 3567 students wrote a university entrance exam in 2017. The number of students __ /4M increased by 1189 in 2018. In 2019, 768 more students wrote the exam than in 2018. Find the total number of students who wrote the exam in 2018 and 2019. A. Number of students who wrote the exam in 2017 = 3567 Number of students who wrote the exam in 2018 = 3567 increased by 1189 = 3567 + 1189 = 4756 Number of students who wrote the exam in 2019 = 768 more than 4756 = 4756 + 768 = 5524 Therefore, the total number of students who wrote the exam in 2018 and 2019 = 4756 + 5524 = 10280 (OR) 31) The population of a village is 5925. Out of them 2654 grow rice. 3219 people grow sugarcane. a) Find the population who do not grow rice. b) Find the number of people who do not grow sugarcane.

A. a) Total number of people in the village = 5925 Number of people who grow rice = 2654 Number of people who do not grow rice = 5925 – 2654 Therefore, 3271 people do not grow rice. b) Total number of people in the village = 5925 Number of people who grow sugarcane = 3219 Number of people who do not grow sugarcane = 5925 – 3219 Therefore, 2706 people do not grow sugarcane. Section - F Surprise Question 5M Try this! 32) Arjun ordered some items from a website. Look at the table and find the missing numbers if the cost of the toy car is ₹ 112 less than the cost of the chair. __ /5M Item Chair Mat Water bottle Pen drive Toy car Total bill Cost (₹) 299 350 95 ? ? 1375 A. The cost of the toy car is ₹ 112 less than that of the chair. So, the cost of the toy car = the cost of the chair − ₹ 112 That is, the cost of the toy car = ₹ 299 − ₹ 112 = ₹ 187 The total cost of the chair, the mat, the water bottle and the toy car = ₹ 299 + ₹ 350 + ₹ 95 + ₹ 187 = ₹ 931 Total cost = ₹ 1375 Then, the cost of the pen drive = ₹ 1375 − ₹ 931 Therefore, the cost of the pen drive = ₹ 444