Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 38 cm = _____ m
- 30 m = ______ km
- 48 mℓ = ______ ℓ
- 29 g = ______ kg
(a)
1 = 100 cm
38 cm
= 38 ÷ 100
= 0.38
(b)
1 km = 1000 m
30 m
= 30 ÷ 1000
= 0.03 km
(c)
1 ℓ = 1000 mℓ
48 mℓ
= 48 ÷ 1000
= 0.048 ℓ
(d)
1 kg = 1000 g
29 g
= 29 ÷ 1000
= 0.029 kg
Answer(s): 0.38, 0.03, 0.048, 0.029