9104959_ALPINEOS_SA1_QP_2Part_G03_MATHS_BEG_A_50_AY1819_AK

Section - A Multiple Choice Questions 8M Choose the correct answer [ D ] __ /1M 1. What is the set of basic shape(s) in the pattern [ B ] __ /1M [ B ] __ /1M (A) (B) [ B ] __ /1M (C) (D) [ B ] __ /1M 2. Which symbol is used for multiplication? (A) + (B) × (C) − (D) ÷ 3. The product of 302 and 1 is (B) 302 (A) 320 (D) 0 (C) 1 4. The sum of the ones digits of 32 and 45 is (A) 8 (B) 7 (C) 9 (D) 6 5. The difference between 58 and 36 is about: (A) 30 (B) 20 (C) 40 (D) 50

6. Which of the following numbers estimated difference is 60? [ A ] __ /1M (A) 77 and 23 (B) 12 and 25 [ A ] __ /1M (C) 65 and 32 (D) 52 and 80 [ B ] __ /1M 7. The number that is to be considered in 82 when rounding to 8M nearest tens is __ /1M __ /1M (A) 2 (B) 8 __ /1M __ /1M (C) 10 (D) 80 __ /1M __ /1M 8. The difference when 3333 is subtracted from 6666 is __ /1M __ /1M (A) 2222 (B) 3333 (C) 3330 (D) 3000 Section - B Fill in the Blanks 9. The product of 301 and 3 is 903. 10. While subtracting mentally, we first subtract the digits in the ones place. 11. The product of 70 and 6 is 420. 12. The difference between 55 and 22 is 33. 13. A square has 2 diagonals. 14. The sum of 405 and 215 is about 630. 15. The number 90 is double of 45. 16. While adding 32 and 24 mentally, first we add the digits 2

and 4 of the numbers. Section - C Match the Following 5M 17. Match the patterns to their next terms. __ /5M 1. 35, 37, 39, 41, ____ [ c ] a. 700 2. 60, 70, 80, 90, ____ [ d ] b. 22 3. 300, 400, 500, 600, ____ [ a ] c. 43 4. 195, 185, 175, 165, ____ [ e ] d. 100 5. 14, 16, 18, 20, ____ [ b ] e. 155 Section - D Very Short Answer Questions 3M Answer the following. __ /1M __ /1M 18. What is the product of 222 and 2? __ /1M A. 222 × 2 = 444 19. Name the shape with 3 vertices. A. Triangle 20. Find the actual difference and the estimated difference between 64 and 37. A. Actual difference = 64 − 37 = 27 Estimated difference = 60 − 40 = 20

Section - E Short Answer Questions 14 M Solve and answer the following. __ /2M 21. Write the expanded form of 8136. Write the number in words. __ /2M A. To write the given number in its expanded form, write the digits in the correct places of the place value chart. Thousands Hundreds Tens Ones 8 13 6 8136 = 8000 + 100 + 30 + 6 8136 in words is eight thousand one hundred and thirty-six. 22. What is the sum of 4728 and 2041? A. 23. What number should we subtract from 3569 to get 1421? __ /2M A. 3569 − 1421 Therefore, the number that is to be subtracted from 3569 to get 1421 is 2148. __ /2M __ /2M 24. Arrange 4305, 4906, 4005 and 4126 in ascending order and write the smallest number. A. The ascending order of the given numbers is 4005 < 4126 < 4305 < 4906 The smallest number is 4005. 25. Form 4-digit numbers using 4, 5, 2 and 3, repeating the two smallest digits. Find the largest and the smallest among them. A. The two smallest digits are 2 and 3. When they are repeated, the different 4-digit numbers that can be formed are 2233, 2323, 2332, 3223, 3232 and

3322. The largest of them is 3322, and the smallest is 2233. __ /2M 26. Shyam has 328 pens and Ritesh has 712 pens. How many pens do they have in all? A. Number of pens Shyam has = 328 Number of pens Ritesh has = 712 Therefore, the total number of pens they have = 1040 __ /2M 27. Form the greatest 4-digit number using the digits 1, 5, 2 and 0. Write its number name. A. The greatest number formed using the digits 1, 5, 2 and 0 is 5210. Number name: Five thousand two hundred and ten

Section - F Long Answer Questions 12 M Solve and answer the following with detailed steps. __ /4M Answer any ONE of the following questions 28. Write the tables of 7 and 8. A. 7 × 1 = 7 7 × 2 = 14 7 × 3 = 21 7 × 4 = 28 7 × 5 = 35 7 × 6 = 42 7 × 7 = 49 7 × 8 = 56 7 × 9 = 63 7 × 10 = 70 8×1=8 8 × 2 = 16 8 × 3 = 24 8 × 4 = 32 8 × 5 = 40 8 × 6 = 48 8 × 7 = 56 8 × 8 = 64 8 × 9 = 72 8 × 10 = 80 (OR)

29. Solve the following. __ /4M a) 569 + 483 b) 7728 + 2036 A. a) b) Answer any ONE of the following questions __ /4M 30. Ajay kept 675 stamps in a box. If he has the same number of stamps in 13 such boxes, how many stamps does he have in all? A. Number of stamps in one box = 675 Number of boxes =13 Therefore, there is a total of 8775 stamps in 13 boxes. (OR)

31. Look at the picture given and answer the following questions. __ /4M a) What is the shape of this object? b) How many sides does it have? c) How many diagonals does it have? d) How many vertices does it have? A. a) Rectangle __ /4M b) 4 c) 2 d) 4 Answer any ONE of the following questions 32. Rinki’s house has 4856 tiles. Her cousin’s house has 8351 tiles. How many more tiles are there in Rinki’s cousin’s house? A. Number of tiles in Rinki's house = 4856 Number of tiles in Rinki's cousin's house = 8351 Number of more tile in Rinki's cousin's house = 8351 − 4856 Therefore, there are 3495 more tiles in Rinki’s cousin’s house than in Rinki’s house. (OR)

33. Each child carries 8 notebooks. How many notebooks will 35 children carry? __ /4M A. Number of children = 35 Number of note books each child carries = 8 Total number of notebooks = 35 × 8 Therefore, 35 children would carry 280 notebooks. Section - G Surprise Question 5M Try and solve this for fun. This is not counted in the Total Marks. __ /5M 34. A 4-digit number has 6 in the thousands place and 4 in the hundreds place. The digit in the tens place is 2 less than the digit in the thousands place. The digit in the ones place is 1 less than that in the hundreds place. Find the number. A. The digit in the thousands place = 6 The digit in the hundreds place = 4 The digits in the tens place is 2 less than the digit in the thousands place =6−2=4 The digits in the tens place is 1 less than the digit in the hundreds place =4−1=3 So, the required number is 6443.