Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 m = _____ cm
- 400 cm = _____ m
- 98 m = _____ cm
- 89100 cm = _____ m
(a)
1 m = 100 cm
8 m
= 8 x 100
= 800 cm
(b)
1 m = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 m = 100 cm
98 m
= 98 x 100
= 9800 cm
(d)
1 m = 100 cm
89100 cm
= 89100 ÷ 100
= 891 m
Answer(s): 800, 4, 9800, 891