Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 m = _____ cm
- 500 cm = _____ m
- 22 m = _____ cm
- 69500 cm = _____ m
(a)
1 m = 100 cm
4 m
= 4 x 100
= 400 cm
(b)
1 m = 100 cm
500 cm
= 500 ÷ 100
= 5 m
(c)
1 m = 100 cm
22 m
= 22 x 100
= 2200 cm
(d)
1 m = 100 cm
69500 cm
= 69500 ÷ 100
= 695 m
Answer(s): 400, 5, 2200, 695