Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m = _____ cm
- 600 cm = _____ m
- 7 kg = _____ g
- 15000 g = _____ kg
(a)
1 m = 100 cm
9 m
= 9 x 100
= 900 cm
(b)
1 = 100 cm
600 cm
= 600 ÷ 100
= 6 m
(c)
1 kg = 1000 g
7 kg
= 7 x 1000
= 7000 g
(d)
1 kg = 1000 g
15000 g
= 15000 ÷ 1000
= 15 g
Answer(s): 900, 6, 7000, 15