Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 m = _____ cm
- 300 cm = _____ m
- 57 m = _____ cm
- 63400 cm = _____ m
(a)
1 m = 100 cm
7 m
= 7 x 100
= 700 cm
(b)
1 m = 100 cm
300 cm
= 300 ÷ 100
= 3 m
(c)
1 m = 100 cm
57 m
= 57 x 100
= 5700 cm
(d)
1 m = 100 cm
63400 cm
= 63400 ÷ 100
= 634 m
Answer(s): 700, 3, 5700, 634