Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 39 cm = _____ m
- 13 m = ______ km
- 14 mℓ = ______ ℓ
- 48 g = ______ kg
(a)
1 = 100 cm
39 cm
= 39 ÷ 100
= 0.39
(b)
1 km = 1000 m
13 m
= 13 ÷ 1000
= 0.013 km
(c)
1 ℓ = 1000 mℓ
14 mℓ
= 14 ÷ 1000
= 0.014 ℓ
(d)
1 kg = 1000 g
48 g
= 48 ÷ 1000
= 0.048 kg
Answer(s): 0.39, 0.013, 0.014, 0.048