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\ 02-Nov-2023 Bharat Arora P-1 Reader’s Sign _______________________ Date __________

2. (a) (b) Chapter 10. Measurement
Practice Time 10A
1. (a) 6300 cm (b) 15000 cm (c) 1640 cm (d) 3005 cm
2. (a) 290 mm (b) 1800 mm (c) 163 mm (d) 258 mm
3. (a) 24000 m (b) 96000 m (c) 8417 m (d) 26042 m
(c) (d) 4. (a) 390 dm (b) 1180 dm (c) 199 dm (d) 1092 dm
5. (a) 1300 dam (b) 180 dam (c) 600 dam
6. (a) 2168 m (b) 12694 m
7. (a) 10 cm 5 mm (b) 6 m 85 cm (c) 8 km (d) 16 km 300 m
8. (a) 216 in (b) 84 in (c) 9 ft (d) 11 ft 9 in
Think and Answer Practice Time 10B
34 1. (a) 42 km 361 m 4 cm (b) 475 m 73 cm 8 mm
Practice Time 9C (c) 76 km 600 m 52 cm 9 mm
1. (a) 16, 19, 22, 25 (b) 39, 48, 57, 66 (c) 27, 31, 35, 39 (d) 64, 32, 16, 8 2. (a) 53 km 834 m (b) 43 m 4 cm 9 mm (c) 108 km 276 m 5 cm
2. (a) 1234 × 9 + 5 = 11111; 12345 × 9 + 6 = 111111 3. (a) 36 m 21 cm (b) 27 m 95 cm (c) 48 km 770 m 22 cm
(d) 58 km 203 m 44 cm
(b) 9876 × 9 + 4 = 88888; 98765 × 9 + 3 = 888888 4. 8 m 74 cm 5. 281 km 248 m 6. 2232 km 500 m
(c) 12345 × 8 + 5 = 98765; 123456 × 8 + 6 = 987654 Think and Answer
(d) 20000 ÷ 2000 = 10; 20000 ÷ 20000 = 1
3. (a) 555, 5, 277775 (b) 333, 5 Both have the same weight.
4. (a) 24 (b) 20 (c) 30 Practice Time 10C
Practice Time 9D 1. (a) 26000 g (b) 320045 g (c) 45000 mg (d) 140203 mg
(b) 20498 g
2. (a) 9145 g
1. (a), (b), (e), (f) 3. (a) 9 kg (b) 4 kg 323 g (c) 3 kg 65 g (d) 25 g 605 mg
Think & Answer 4. (a) 140 quintals (b) 12500 kg (c) 120 tons (d) 13800 kg
I LOvE INDIA Practice Time 10D
Practice Time 9E 1. (a) 621 kg 555 g 343 mg (b) 939 kg 801 g 733 mg
(c) 262 kg 635 g 105 mg
1. (a) 2 5 8 5 18 5 14 15 23 2. (a) 61 kg 611 g (d) 376 kg 292 g 10 mg
(b) 54 kg 1 g
(b) 2 5 12 9 5 22 5 9 14 25 15 21 18 19 5 12 6 (c) 64 kg 479 g 25 mg (d) 360 kg 141 g 420 mg
(c) 4 15 9 20 14 15 23 3. (a) 2 kg 16 g (b) 40 kg 665 g 630 mg
(d) 4 15 25 15 21 18 2 5 19 20 (c) 7 kg 11 g 701 mg (d) 239 kg 976 g 415 mg
(e) 4 18 5 1 13 19 3 15 13 5 20 18 21 5 Quick Check
2. (a) FOCUS AND WIN (b) IT IS POSSIBLE 4000 mL
(c) YES YOU CAN (d) NEvER GIvE UP Practice Time 10E
Mental Maths 1. (a) 16000 mL (b) 1100 mL (c) 15350 mL (d) 1680 mL
1. (a) 2. (d) 3. (c) 2. (a) 3 L 500 mL (b) 8 L 756 mL (c) 9 L 767 mL (d) 1 L 808 mL
Chapter Assessment 3. (a) 26000 L (b) 3000 L (c) 1560 L (d) 12470 L
(e) 6365 L
1. (a) (i) (b) (iii) (c) (ii) (d) (iv) 4. (a) 13 kL (f) 315008 L (g) 6954 L (h) 18753 L
(b) 12 kL
(c) 6 kL 352 L
(d) 2 kL 8 L
Practice Time 10F
2. 1. (a) 15 kL 198 L 352 mL (b) 120 L 795 mL (c) 17 kL 330 L 6 mL
2. (a) 79 L 30 mL (b) 51 kL 299 L (c) 17 kL 97 L 820 mL
(d) 25 kL 25 L 521 mL
3. (a) (b) (c) (d) (e)
3. (a) 71 L 20 mL (b) 4 kL 12 L (c) 17 kL 576 L 330 mL
(d) 16 kL 981 L 78 mL
4. 251 L 700 mL 5. 7 kL 50 L
Mental Maths
4. (a) (b) (c)
1. 2000 2. 2 3. 100 4. 6 km 500 m 5. 2500
Chapter Assessment
1. (a) (iii) (b) (i) (c) (iii) (d) (ii) (e) (iv)
2. (a) 50, 5000 (b) 4100, 4100000 (c) 11000, 11000000
(d) 165 (e) 1, 6
5. (a) (b) (c) 3. (a) False (b) True (c) False (d) True (e) False
4. 1200 mL or 1 L 200 mL 5. 4 m 20 cm
6. 31 L 392 mL 7. 145 kg 670 g 8. 76 kg 495 g 9. 6 kg
10. (a) 8, 586 (b) 7, 816 (c) 7, 716 (d) 7, 242 (e) 6, 992
Brain Sizzlers
6. (a), (d) 7. GHI, TSR 8. 4 Anaya = 172 cm Rehan = 170 cm 4 mm
9. (a) 8000 + 1000 = 9000; 80000 + 10000 = 90000 Maya = 174 cm 6 mm Siya = 168 cm
(b) 1234 × 9 + 5 = 11111; 12345 × 9 + 6 = 111111 Ascending order: 168 cm < 170 cm 4 mm < 172 cm < 174 cm 6 mm
(c) 3333 × 3 = 9999; 33333 × 3 = 99999
(d) 24000 ÷ 8 = 3000; 240000 ÷ 8 = 30000 Chapter 11. Perimeter and Area
10. (a) 5 14 10 15 25 12 9 6 5 Practice Time 11A
(b) 20 18 25 1 7 1 9 14 1. (a) 26 units (b) 28 units (c) 28 units (d) 26 units
(c) 19 20 1 25 16 15 19 9 20 9 22 5 (e) 28 units (f) 24 units
11. (a) HOW ARE YOU? (b) CHANGE IS GOOD 2. (a) 19 cm (b) 26 cm (c) 16 cm (d) 31 m
(f) 25 cm
(e) 20 cm
(c) PLANT MORE TREES 3. 24 cm 4. 48 cm 5. 160 cm 6. 28 cm

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