Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 m = _____ cm
- 200 cm = _____ m
- 87 m = _____ cm
- 53100 cm = _____ m
(a)
1 m = 100 cm
2 m
= 2 x 100
= 200 cm
(b)
1 m = 100 cm
200 cm
= 200 ÷ 100
= 2 m
(c)
1 m = 100 cm
87 m
= 87 x 100
= 8700 cm
(d)
1 m = 100 cm
53100 cm
= 53100 ÷ 100
= 531 m
Answer(s): 200, 2, 8700, 531