Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 19 cm = _____ m
- 14 m = ______ km
- 3 mℓ = ______ ℓ
- 46 g = ______ kg
(a)
1 = 100 cm
19 cm
= 19 ÷ 100
= 0.19
(b)
1 km = 1000 m
14 m
= 14 ÷ 1000
= 0.014 km
(c)
1 ℓ = 1000 mℓ
3 mℓ
= 3 ÷ 1000
= 0.003 ℓ
(d)
1 kg = 1000 g
46 g
= 46 ÷ 1000
= 0.046 kg
Answer(s): 0.19, 0.014, 0.003, 0.046