Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m = _____ cm
- 1000 cm = _____ m
- 4 kg = _____ g
- 12000 g = _____ kg
(a)
1 m = 100 cm
9 m
= 9 x 100
= 900 cm
(b)
1 = 100 cm
1000 cm
= 1000 ÷ 100
= 10 m
(c)
1 kg = 1000 g
4 kg
= 4 x 1000
= 4000 g
(d)
1 kg = 1000 g
12000 g
= 12000 ÷ 1000
= 12 g
Answer(s): 900, 10, 4000, 12