Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m = _____ cm
- 700 cm = _____ m
- 21 m = _____ cm
- 59000 cm = _____ m
(a)
1 m = 100 cm
9 m
= 9 x 100
= 900 cm
(b)
1 m = 100 cm
700 cm
= 700 ÷ 100
= 7 m
(c)
1 m = 100 cm
21 m
= 21 x 100
= 2100 cm
(d)
1 m = 100 cm
59000 cm
= 59000 ÷ 100
= 590 m
Answer(s): 900, 7, 2100, 590