Page 164 - Start Up Mathematics_4

ASSESSMENT SHEET 3

I. Choose the correct answer.
1. 1 km = ___________ dam
1 1
(a) 10 (b) 100 (c) (d)
10 100
2. 6 cm 20 mm = ________ mm
(a) 80 mm (b) 62 mm (c) 26 mm (d) 620 mm

3. 4 hours = __________ seconds

(a) 3600 (b) 7200 (c) 10800 (d) 14400
4. The date 20 days after 16 April is __________.

(a) 30 April (b) 5 May (c) 6 May (d) 7 May
5. ` 46.95 × 7 = ` ___________

(a) 328.65 (b) 327.55 (c) 328.55 (d) 327.65
6. 2,468 p = ` ___________

(a) 2.468 (b) 24.68 (c) 246.8 (d) 240.68

7. 15 L 25 mL = ___________ mL
(a) 1,525 (b) 15,250 (c) 1,50,025 (d) 15,025

8. 9:00 p.m. = ___________ in 24-hour clock
(a) 0900 hours (b) 1900 hours (c) 2100 hours (d) 2200 hours

II. Solve mentally and answer.

1. 15 kg + 3 kg 750 g = ___________
2. 1 dam = ___________ hm

3. Subtract 8 L 250 mL from 20 L 100 mL.

4. 1800 hours = ___________ in 12-hour clock

5. Children have been playing since 8:00 a.m. Now the time is 09:15. For how long
have the children been playing?
6. Third month after May is ___________.

7. 2 days after Republic Day is ___________.

8. ` 248.36 ÷ 2 = ___________

9. ` 10.65 + ` 115.10 + ` 80 = ___________
10. ` 89 and 15 p = ___________ p

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