Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 11 m = ______ cm
- 7 km = ______ m
- _____ m = 200 cm
- _____ km = 12000 m
(a)
1 m = 100 cm
11 m
= 11 x 100
= 1100 cm
(b)
1 km = 1000 m
7 km
= 7 x 1000
= 7000 m
(c)
1 m = 100 cm
200 cm
= 200 ÷ 100
= 2 m
(d)
1 km = 1000 m
12000 m
= 12000 ÷ 1000
= 12 km
Answer(s): 1100, 7000, 2, 12