Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 42 cm = _____ m
- 32 m = ______ km
- 29 mℓ = ______ ℓ
- 33 g = ______ kg
(a)
1 = 100 cm
42 cm
= 42 ÷ 100
= 0.42
(b)
1 km = 1000 m
32 m
= 32 ÷ 1000
= 0.032 km
(c)
1 ℓ = 1000 mℓ
29 mℓ
= 29 ÷ 1000
= 0.029 ℓ
(d)
1 kg = 1000 g
33 g
= 33 ÷ 1000
= 0.033 kg
Answer(s): 0.42, 0.032, 0.029, 0.033