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
- 8 m = ______ km
- 23 mℓ = ______ ℓ
- 22 g = ______ kg
(a)
1 = 100 cm
19 cm
= 19 ÷ 100
= 0.19
(b)
1 km = 1000 m
8 m
= 8 ÷ 1000
= 0.008 km
(c)
1 ℓ = 1000 mℓ
23 mℓ
= 23 ÷ 1000
= 0.023 ℓ
(d)
1 kg = 1000 g
22 g
= 22 ÷ 1000
= 0.022 kg
Answer(s): 0.19, 0.008, 0.023, 0.022