Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 7 cm = _____ m
- 33 m = ______ km
- 32 mℓ = ______ ℓ
- 43 g = ______ kg
(a)
1 = 100 cm
7 cm
= 7 ÷ 100
= 0.07
(b)
1 km = 1000 m
33 m
= 33 ÷ 1000
= 0.033 km
(c)
1 ℓ = 1000 mℓ
32 mℓ
= 32 ÷ 1000
= 0.032 ℓ
(d)
1 kg = 1000 g
43 g
= 43 ÷ 1000
= 0.043 kg
Answer(s): 0.07, 0.033, 0.032, 0.043