Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 kg 9 g = _____ g
- 5 km 53 m = _____ m
- 92 ℓ 15 mℓ = _____ mℓ
- 4 m 3 cm = _____ cm
(a)
1 kg = 1000 g
6 kg 9 g
= 6 x 1000 + 9
= 6000 + 9
= 6009 g
(b)
1 km = 1000 m
5 km 53 m
= 5 x 1000 + 53
= 5000 + 53
= 5053 m
(c)
1 ℓ = 1000 mℓ
92 ℓ 15 mℓ
= 92 x 1000 + 15
= 92000 + 15
= 92015 mℓ
(d)
1 m = 100 cm
4 m 3 cm
= 4 x 100 + 3
= 400 + 3
= 403 cm
Answer(s): 6009, 5053, 92015, 403