Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 m = ______ cm
- 8 km = ______ m
- _____ m = 1800 cm
- _____ km = 9000 m
(a)
1 m = 100 cm
4 m
= 4 x 100
= 400 cm
(b)
1 km = 1000 m
8 km
= 8 x 1000
= 8000 m
(c)
1 m = 100 cm
1800 cm
= 1800 ÷ 100
= 18 m
(d)
1 km = 1000 m
9000 m
= 9000 ÷ 1000
= 9 km
Answer(s): 400, 8000, 18, 9