Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 m = _____ cm
- 400 cm = _____ m
- 16 kg = _____ g
- 8000 g = _____ kg
(a)
1 m = 100 cm
4 m
= 4 x 100
= 400 cm
(b)
1 = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 kg = 1000 g
16 kg
= 16 x 1000
= 16000 g
(d)
1 kg = 1000 g
8000 g
= 8000 ÷ 1000
= 8 g
Answer(s): 400, 4, 16000, 8