Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 km = _____ m
- 2000 m = _____ km
- 68 km = _____ m
- 121000 m = _____ km
(a)
1 km = 1000 m
7 km
= 7 x 1000
= 7000 m
(b)
1 km = 1000 m
2000 m
= 2000 ÷ 1000
= 2 km
(c)
1 km = 1000 m
68 km
= 68 x 1000
= 68000 m
(d)
1 km = 1000 m
121000 m
= 121000 ÷ 1000
= 121 km
Answer(s): 7000, 2, 68000, 121