Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 m = _____ cm
- 400 cm = _____ m
- 33 m = _____ cm
- 13900 cm = _____ m
(a)
1 m = 100 cm
3 m
= 3 x 100
= 300 cm
(b)
1 m = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 m = 100 cm
33 m
= 33 x 100
= 3300 cm
(d)
1 m = 100 cm
13900 cm
= 13900 ÷ 100
= 139 m
Answer(s): 300, 4, 3300, 139