Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 m = ______ cm
- 8 km = ______ m
- _____ m = 1000 cm
- _____ km = 2000 m
(a)
1 m = 100 cm
3 m
= 3 x 100
= 300 cm
(b)
1 km = 1000 m
8 km
= 8 x 1000
= 8000 m
(c)
1 m = 100 cm
1000 cm
= 1000 ÷ 100
= 10 m
(d)
1 km = 1000 m
2000 m
= 2000 ÷ 1000
= 2 km
Answer(s): 300, 8000, 10, 2