Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 9 cm = _____ m
- 6 m = ______ km
- 39 mℓ = ______ ℓ
- 7 g = ______ kg
(a)
1 = 100 cm
9 cm
= 9 ÷ 100
= 0.09
(b)
1 km = 1000 m
6 m
= 6 ÷ 1000
= 0.006 km
(c)
1 ℓ = 1000 mℓ
39 mℓ
= 39 ÷ 1000
= 0.039 ℓ
(d)
1 kg = 1000 g
7 g
= 7 ÷ 1000
= 0.007 kg
Answer(s): 0.09, 0.006, 0.039, 0.007