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Exercise 12F 2. Soft drinks Number of bottles Tally marks
2. a. 4 months b. 7 months c. July and August
Cola 25
Exercise 12G
1. a. 4th Jan, 2003 or 04/01/2003 b. 21st April 2014 or 21/04/2014 Lemon 30
c. 16th Nov 2018 or Nov 16, 2018 Jeera 10
3. a. 29th June b. 22nd December
c. 12th May d. 14th March Mint 15
Learning Logs Orange 30
1. a. iii b. v c. ii d. i e. iv Exercise 14B
3. a. 6:15 a.m. b. 6:25 a.m. c. 6:40 a.m. d. 6:55 a.m.
e. 7:00 a.m. f. 7:20 a.m. 1. Animal name Number of animals (Each represents 1 animal)
4. a. 15th Nov 2018, 15/11/2018 b. 16th Nov 2019, 16.11.2019 Giraffe JJJ
c. 26/01/2020, 26th Jan 2020
5. 01:15 p.m. 6. Tuesday 7. Saturday Lion JJJJ
Mental Maths Elephant JJJJJJ
1. a 2. c 3. a 4. b 5. c Deer JJJJJJJJJJ
Hots Monkey JJJJJJJJJ
1. 2. a. 1 student b. 6 c. Relay race
d. Long jump e. 4 students f. 23 students
3. a. Cartoons b. 21 children
Chapter 13: Money c. Sports and Knowledge
Warm Up Learning Logs
1. ` 280 2. ` 230 3. ` 335 4. ` 420 1. Students Number of candles Tally marks
Exercise 13A Saket 3
1. a. (iv) b. (iii) c. (ii) d. (i) Saransh 1
2. Combination (Way 1) Combination (Way 2) Neha 6
a. `20 + `10 + `5 `20 + `5 + `5 + `5 Neetu 3
b. `50 + `20 + `20 + `5 `20 + `20 + `20 + `20 + `10 + `5 Archana 7
c. `20 + `20 + `5 + `2 + `1 `20 + `10 + `10 + `5 + `2 + `1 a. Archana, 7 candles b. 6 candles
c. Saket and Neetu d. Saransh
d. `50 + `50 + `20 `50 + `20 + `20 + `20 + `10 2. a. 2 students b. Favourite desserts of students of class 3
(Answer may vary) c. Ice cream d. Kheer e. 52 students
3. a. `42.45 b. `103.65 3. a. 8 students b. 14 students c. Blue
4. a. 1200 b. 3565 c. 2545 d. 9980 e. 6335 f. 2020 d. 4 students
5. a. 8 b. 18 c. 40.05 d. 39.45 e. 84.40 f. 25.35
6. a. 23, 45 b. 65, 69 c. 49, 5 d. 83, 94 4. Day No. of toys (Each J represents 2 toys)
Exercise 13B Monday JJJJJJ
1. a. ` 582 b. ` 948 c. ` 800 d. ` 374 Tuesday JJJJJJJJJ
2. a. ` 35 b. ` 18 c. ` 3 d. ` 36 Wednesday JJJJJJJJJJ
4. a. ` 180 b. ` 100 c. ` 250 d. ` 75 e. ` 48
Learning Logs Thursday JJJJJJJJ
1. a. 50 b. 2 c. 5 Friday JJJJJJJ
2. a. Eighty-nine rupees and sixty paise Saturday JJJJJJJJJJ
b. Nineteen rupees and seventy-five paise
c. Fifty-five paise d. Ten rupees Hots
3. a. 7.50 b. 40.80 c. 19.85 d. 30.07 1. 79 2. 60
4. School bag or football or kettle 5. a. ` 178 b. ` 2800

Mental Maths Model Test Paper 2
1. c 2. c 3. b 4. c 1. c 2. c 3. a 4. c 5. b 6. b
Hots 7. c 8. c 9. b 10. a
1. Number of 200-rupee notes = 5, Number of 100-rupee notes = 5 11. a. 7:00 a.m. b. 7:05 a.m. c. 7:15 a.m. d. 7:35 a.m.
2. `135 e. 7:45 a.m. f. 8:00 a.m.
3. a. Set of 5 soaps for `150 b. 10 lollipops for `20 12. a. b. ↑ ↓ ↑
Fun Activity
2. `360 3. 6
c. 33 38 43 d. 63 72 81
Chapter 14: Data Handling 13. a. 100 b. 616 c. 5000 d. 7 e. 5, 859
Warm Up f. 6000 g. 6, 500 h. 7000 i. 9045 j. 7, 4
1. a. Paddle Fish, 10 b. Eel, 3 14. Front → , Side → , Top →
2. 6 3. Angel Fish, Octopus, Eel, Oyster
Exercise 14A
15. a. 10 minutes past 8 b. Quarter past 12
1. Flowers Rose Marigold Jasmine Sunflower Lotus Lily c. Quarter to 10 d. 10 minutes to 7
No. of Flowers 12 14 6 8 3 6
16. 135 min 17. 45 min
a. Six b. Marigold c. Lotus d. Jasmine, lily 18. a. 600 b. 6010 c. 70.05 d. 100 e. 10
e. 49 19. `287, `213

224 Mathematics 3