Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 km 99 m = _____ m
- 21 km 2 m = _____ m
- 9061 m = _____ km 61 m
- 54021 m = 54 km _____ m
(a)
1 km = 1000 m
9 km 99 m
= 9000 + 99
= 9099 m
(b)
1 km = 1000 m
21 km 2 m
= 21000 + 2
= 21002 m
(c)
1 km = 1000 m
9061 m
= 9000 + 61
= 9 km 61 m
(d)
1 km = 1000 m
54021 m
= 54000 + 21
= 54 km 21 m
Answer(s): 9099, 21002, 9, 21