Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 m = _____ cm
- 400 cm = _____ m
- 45 m = _____ cm
- 25500 cm = _____ m
(a)
1 m = 100 cm
5 m
= 5 x 100
= 500 cm
(b)
1 m = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 m = 100 cm
45 m
= 45 x 100
= 4500 cm
(d)
1 m = 100 cm
25500 cm
= 25500 ÷ 100
= 255 m
Answer(s): 500, 4, 4500, 255