Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 15 m = ______ cm
- 10 km = ______ m
- _____ m = 1400 cm
- _____ km = 13000 m
(a)
1 m = 100 cm
15 m
= 15 x 100
= 1500 cm
(b)
1 km = 1000 m
10 km
= 10 x 1000
= 10000 m
(c)
1 m = 100 cm
1400 cm
= 1400 ÷ 100
= 14 m
(d)
1 km = 1000 m
13000 m
= 13000 ÷ 1000
= 13 km
Answer(s): 1500, 10000, 14, 13