Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 m = _____ cm
- 200 cm = _____ m
- 27 m = _____ cm
- 97700 cm = _____ m
(a)
1 m = 100 cm
7 m
= 7 x 100
= 700 cm
(b)
1 m = 100 cm
200 cm
= 200 ÷ 100
= 2 m
(c)
1 m = 100 cm
27 m
= 27 x 100
= 2700 cm
(d)
1 m = 100 cm
97700 cm
= 97700 ÷ 100
= 977 m
Answer(s): 700, 2, 2700, 977