Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m = _____ cm
- 600 cm = _____ m
- 91 m = _____ cm
- 66900 cm = _____ m
(a)
1 m = 100 cm
9 m
= 9 x 100
= 900 cm
(b)
1 m = 100 cm
600 cm
= 600 ÷ 100
= 6 m
(c)
1 m = 100 cm
91 m
= 91 x 100
= 9100 cm
(d)
1 m = 100 cm
66900 cm
= 66900 ÷ 100
= 669 m
Answer(s): 900, 6, 9100, 669