Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 50 cm = _____ m
- 43 m = ______ km
- 39 mℓ = ______ ℓ
- 37 g = ______ kg
(a)
1 = 100 cm
50 cm
= 50 ÷ 100
= 0.5
(b)
1 km = 1000 m
43 m
= 43 ÷ 1000
= 0.043 km
(c)
1 ℓ = 1000 mℓ
39 mℓ
= 39 ÷ 1000
= 0.039 ℓ
(d)
1 kg = 1000 g
37 g
= 37 ÷ 1000
= 0.037 kg
Answer(s): 0.5, 0.043, 0.039, 0.037