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Mental Math on Measurement
In mental math on measurement we will solve different type of problems on conversion of length, conversion of mass and conversion of capacity.
1. 44 cm 8 mm = __________ mm.
2. 35 km = __________ m = __________ cm.
3. 42 km 150 m = __________ m.
4. 25,000 m = __________ km
5. 72 mm = __________ cm __________ mm.
6. 3245 m = __________ km __________ m.
7. 5 m 65 cm = __________ cm.
8. 22 kg 208 g = __________ g
9. 56,750 ml = __________ ℓ __________ mℓ
10. 22,305 ml = __________ ℓ __________ mℓ
11. Which is the heavier: 1 kg of cotton or 1 kg of pebbles?
Answers:
1. 448 mm
2. 35,000 m; 35,00,000 cm.
3. 42,150 m
4. 25 km
5. 7 cm 2 mm
6. 3 km 245 m
7. 565 cm
8. 22,208 g
9. 56 ℓ 750 mℓ
10. 22 ℓ 305 mℓ
11. both are same weight since they have the same mass.
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