Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 18 m = ______ cm
- 5 km = ______ m
- _____ m = 200 cm
- _____ km = 8000 m
(a)
1 m = 100 cm
18 m
= 18 x 100
= 1800 cm
(b)
1 km = 1000 m
5 km
= 5 x 1000
= 5000 m
(c)
1 m = 100 cm
200 cm
= 200 ÷ 100
= 2 m
(d)
1 km = 1000 m
8000 m
= 8000 ÷ 1000
= 8 km
Answer(s): 1800, 5000, 2, 8