Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 km 50 m = _____ m
- 99 km 2 m = _____ m
- 3084 m = _____ km 84 m
- 21080 m = 21 km _____ m
(a)
1 km = 1000 m
3 km 50 m
= 3000 + 50
= 3050 m
(b)
1 km = 1000 m
99 km 2 m
= 99000 + 2
= 99002 m
(c)
1 km = 1000 m
3084 m
= 3000 + 84
= 3 km 84 m
(d)
1 km = 1000 m
21080 m
= 21000 + 80
= 21 km 80 m
Answer(s): 3050, 99002, 3, 80