Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 41 cm = _____ m
- 47 m = ______ km
- 9 mℓ = ______ ℓ
- 39 g = ______ kg
(a)
1 = 100 cm
41 cm
= 41 ÷ 100
= 0.41
(b)
1 km = 1000 m
47 m
= 47 ÷ 1000
= 0.047 km
(c)
1 ℓ = 1000 mℓ
9 mℓ
= 9 ÷ 1000
= 0.009 ℓ
(d)
1 kg = 1000 g
39 g
= 39 ÷ 1000
= 0.039 kg
Answer(s): 0.41, 0.047, 0.009, 0.039