Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 18 m = ______ cm
- 6 km = ______ m
- _____ m = 800 cm
- _____ km = 2000 m
(a)
1 m = 100 cm
18 m
= 18 x 100
= 1800 cm
(b)
1 km = 1000 m
6 km
= 6 x 1000
= 6000 m
(c)
1 m = 100 cm
800 cm
= 800 ÷ 100
= 8 m
(d)
1 km = 1000 m
2000 m
= 2000 ÷ 1000
= 2 km
Answer(s): 1800, 6000, 8, 2