Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 m = ______ cm
- 5 km = ______ m
- _____ m = 700 cm
- _____ km = 3000 m
(a)
1 m = 100 cm
3 m
= 3 x 100
= 300 cm
(b)
1 km = 1000 m
5 km
= 5 x 1000
= 5000 m
(c)
1 m = 100 cm
700 cm
= 700 ÷ 100
= 7 m
(d)
1 km = 1000 m
3000 m
= 3000 ÷ 1000
= 3 km
Answer(s): 300, 5000, 7, 3