Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 km = _____ m
- 3000 m = _____ km
- 79 km = _____ m
- 921000 m = _____ km
(a)
1 km = 1000 m
7 km
= 7 x 1000
= 7000 m
(b)
1 km = 1000 m
3000 m
= 3000 ÷ 1000
= 3 km
(c)
1 km = 1000 m
79 km
= 79 x 1000
= 79000 m
(d)
1 km = 1000 m
921000 m
= 921000 ÷ 1000
= 921 km
Answer(s): 7000, 3, 79000, 921