Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 20 km = _____ m
- 7.5 km = _____ m
- ______ m = 18 km
- ______ km = 19000 m
(a)
1 km = 1000 m
20 km = 20 x 1000 = 20000 m
(b)
7.5 km = 7.5 x 1000 = 7500 m
(c)
18 km = 18 x 1000 = 18000 m
(d)
19000 m = 19000 ÷ 1000 = 19 km
Answer(s): 20000, 7500, 18000, 19