Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 20 km = _____ m
- 7.06 km = _____ m
- 78 km = _____ m
- 825 km = _____ m
(a)
1 km = 1000 m
20 km = 20 x 1000 = 20000 m
(b)
7.06 km = 7.06 x 1000 = 7060 m
(c)
78 km =
78 x 1000 = 875 m
(d)
8 km = 8 x 1000 = 8000 m
25 km =
25 x 1000 = 400 m
8
25 km = 8000 + 400 = 8400 m
Answer(s): 20000, 7060, 875, 8400