Find the following values without a calculator.
Give your answers in this manner. (Eg 0.1, 0.2, 0.3, 0.4)
- 22 cm = _____ m
- 4 m = ______ km
- 46 mℓ = ______ ℓ
- 41 g = ______ kg
(a)
1 = 100 cm
22 cm
= 22 ÷ 100
= 0.22
(b)
1 km = 1000 m
4 m
= 4 ÷ 1000
= 0.004 km
(c)
1 ℓ = 1000 mℓ
46 mℓ
= 46 ÷ 1000
= 0.046 ℓ
(d)
1 kg = 1000 g
41 g
= 41 ÷ 1000
= 0.041 kg
Answer(s): 0.22, 0.004, 0.046, 0.041