Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 m = _____ cm
- 400 cm = _____ m
- 41 m = _____ cm
- 30200 cm = _____ m
(a)
1 m = 100 cm
4 m
= 4 x 100
= 400 cm
(b)
1 m = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 m = 100 cm
41 m
= 41 x 100
= 4100 cm
(d)
1 m = 100 cm
30200 cm
= 30200 ÷ 100
= 302 m
Answer(s): 400, 4, 4100, 302