Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 km = _____ m
- 7000 m = _____ km
- 21 km = _____ m
- 864000 m = _____ km
(a)
1 km = 1000 m
8 km
= 8 x 1000
= 8000 m
(b)
1 km = 1000 m
7000 m
= 7000 ÷ 1000
= 7 km
(c)
1 km = 1000 m
21 km
= 21 x 1000
= 21000 m
(d)
1 km = 1000 m
864000 m
= 864000 ÷ 1000
= 864 km
Answer(s): 8000, 7, 21000, 864