Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 12 m = ______ cm
- 6 km = ______ m
- _____ m = 400 cm
- _____ km = 16000 m
(a)
1 m = 100 cm
12 m
= 12 x 100
= 1200 cm
(b)
1 km = 1000 m
6 km
= 6 x 1000
= 6000 m
(c)
1 m = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(d)
1 km = 1000 m
16000 m
= 16000 ÷ 1000
= 16 km
Answer(s): 1200, 6000, 4, 16