Page 206 - Start Up Mathematics_3

Chapter 6: Division
1. Total 2 groups; 9 stars in each group
2. (i) There will be 3 laddoos in each box; 15 ÷ 5 = 3 3.
(ii) There will be 5 laddoos in each box; 15 ÷ 3 = 5
3. 12 ÷ 3 = 4; Each boy has 4 balloons.
4. 6 goats

5. 10 ÷ 5 = 2 Hint:
5 × 2 = 10
20 ÷ 5 = 4 5 × 4 = 20
15 ÷ 5 = 3 5 × 3 = 15
40 ÷ 5 = 8 5 × 8 = 40
20 ÷ 5 = 4 5 × 4 = 20
30 ÷ 5 = 6 5 × 6 = 30
25 ÷ 5 = 5 5 × 5 = 25
15 ÷ 5 = 3 5 × 3 = 15
35 ÷ 5 = 7 5 × 7 = 35
10 ÷ 5 = 2 5 × 2 = 10

Chapter 9: Time
1. 40 minutes
2. (a) 2015 (b) 2016 (c) 2018 (d) 2020
3. Students to do on their own.
Chapter 10: Money
1. ` 76.75; ` 177.25 2. ` 142 3. ` 17
4. (a) ` 49.50 (b) ` 37.50; ` 12.50
Chapter 11: Shapes and Patterns
1. In first row: (1) Yes (2) Yes (3) Yes (4) No Chapter 12: Data Handling
In second row: (1) No (2) No (3) No (4) Yes 1. Students to do on their own.
2. (a) IV (b) V (c) III (d) 4, 0
Name Whether it Number Number
2.
of thing has corners of edges of corners Problem-Based Learning
Die Yes 12 8 1. (c) 2. (a) 3. (a) 4. (d)
Ball No 0 0 5. (c) 6. (b) 7. (b) 8. (c)
Eraser Yes 12 8 9. (b) 10. (b) 11. (b) 12. (b)
Egg No 0 0 13. (c) 14. (b) 15. (b)
Sheet of Passage Based Questions
paper Yes 4 4 1. (c) 2. (a) 3. (c) 4. (a) 5. (b)

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