Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 13 cm = _____ m
- 30 m = ______ km
- 49 mℓ = ______ ℓ
- 32 g = ______ kg
(a)
1 = 100 cm
13 cm
= 13 ÷ 100
= 0.13
(b)
1 km = 1000 m
30 m
= 30 ÷ 1000
= 0.03 km
(c)
1 ℓ = 1000 mℓ
49 mℓ
= 49 ÷ 1000
= 0.049 ℓ
(d)
1 kg = 1000 g
32 g
= 32 ÷ 1000
= 0.032 kg
Answer(s): 0.13, 0.03, 0.049, 0.032