Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 km 40 m = _____ m
- 23 km 2 m = _____ m
- 9038 m = _____ km 38 m
- 12008 m = 12 km _____ m
(a)
1 km = 1000 m
9 km 40 m
= 9000 + 40
= 9040 m
(b)
1 km = 1000 m
23 km 2 m
= 23000 + 2
= 23002 m
(c)
1 km = 1000 m
9038 m
= 9000 + 38
= 9 km 38 m
(d)
1 km = 1000 m
12008 m
= 12000 + 8
= 12 km 8 m
Answer(s): 9040, 23002, 9, 8