Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 m = _____ cm
- 400 cm = _____ m
- 12 kg = _____ g
- 15000 g = _____ kg
(a)
1 m = 100 cm
5 m
= 5 x 100
= 500 cm
(b)
1 = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 kg = 1000 g
12 kg
= 12 x 1000
= 12000 g
(d)
1 kg = 1000 g
15000 g
= 15000 ÷ 1000
= 15 g
Answer(s): 500, 4, 12000, 15