Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 km 34 m = _____ m
- 21 km 5 m = _____ m
- 4061 m = _____ km 61 m
- 90023 m = 90 km _____ m
(a)
1 km = 1000 m
4 km 34 m
= 4000 + 34
= 4034 m
(b)
1 km = 1000 m
21 km 5 m
= 21000 + 5
= 21005 m
(c)
1 km = 1000 m
4061 m
= 4000 + 61
= 4 km 61 m
(d)
1 km = 1000 m
90023 m
= 90000 + 23
= 90 km 23 m
Answer(s): 4034, 21005, 4, 23