Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 m = _____ cm
- 2000 cm = _____ m
- 8 kg = _____ g
- 12000 g = _____ kg
(a)
1 m = 100 cm
3 m
= 3 x 100
= 300 cm
(b)
1 = 100 cm
2000 cm
= 2000 ÷ 100
= 20 m
(c)
1 kg = 1000 g
8 kg
= 8 x 1000
= 8000 g
(d)
1 kg = 1000 g
12000 g
= 12000 ÷ 1000
= 12 g
Answer(s): 300, 20, 8000, 12