Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 kg 6 g = _____ g
- 3 km 62 m = _____ m
- 56 ℓ 49 mℓ = _____ mℓ
- 2 m 3 cm = _____ cm
(a)
1 kg = 1000 g
8 kg 6 g
= 8 x 1000 + 6
= 8000 + 6
= 8006 g
(b)
1 km = 1000 m
3 km 62 m
= 3 x 1000 + 62
= 3000 + 62
= 3062 m
(c)
1 ℓ = 1000 mℓ
56 ℓ 49 mℓ
= 56 x 1000 + 49
= 56000 + 49
= 56049 mℓ
(d)
1 m = 100 cm
2 m 3 cm
= 2 x 100 + 3
= 200 + 3
= 203 cm
Answer(s): 8006, 3062, 56049, 203