Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 m = _____ cm
- 1200 cm = _____ m
- 5 kg = _____ g
- 2000 g = _____ kg
(a)
1 m = 100 cm
9 m
= 9 x 100
= 900 cm
(b)
1 = 100 cm
1200 cm
= 1200 ÷ 100
= 12 m
(c)
1 kg = 1000 g
5 kg
= 5 x 1000
= 5000 g
(d)
1 kg = 1000 g
2000 g
= 2000 ÷ 1000
= 2 g
Answer(s): 900, 12, 5000, 2