Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m = _____ cm
- 800 cm = _____ m
- 51 m = _____ cm
- 75700 cm = _____ m
(a)
1 m = 100 cm
9 m
= 9 x 100
= 900 cm
(b)
1 m = 100 cm
800 cm
= 800 ÷ 100
= 8 m
(c)
1 m = 100 cm
51 m
= 51 x 100
= 5100 cm
(d)
1 m = 100 cm
75700 cm
= 75700 ÷ 100
= 757 m
Answer(s): 900, 8, 5100, 757