Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 11 m = ______ cm
- 9 km = ______ m
- _____ m = 400 cm
- _____ km = 13000 m
(a)
1 m = 100 cm
11 m
= 11 x 100
= 1100 cm
(b)
1 km = 1000 m
9 km
= 9 x 1000
= 9000 m
(c)
1 m = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(d)
1 km = 1000 m
13000 m
= 13000 ÷ 1000
= 13 km
Answer(s): 1100, 9000, 4, 13