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
- 30 m = ______ km
- 13 mℓ = ______ ℓ
- 16 g = ______ kg
(a)
1 = 100 cm
7 cm
= 7 ÷ 100
= 0.07
(b)
1 km = 1000 m
30 m
= 30 ÷ 1000
= 0.03 km
(c)
1 ℓ = 1000 mℓ
13 mℓ
= 13 ÷ 1000
= 0.013 ℓ
(d)
1 kg = 1000 g
16 g
= 16 ÷ 1000
= 0.016 kg
Answer(s): 0.07, 0.03, 0.013, 0.016