Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 20 m = _____ cm
- 700 cm = _____ m
- 14 kg = _____ g
- 12000 g = _____ kg
(a)
1 m = 100 cm
20 m
= 20 x 100
= 2000 cm
(b)
1 = 100 cm
700 cm
= 700 ÷ 100
= 7 m
(c)
1 kg = 1000 g
14 kg
= 14 x 1000
= 14000 g
(d)
1 kg = 1000 g
12000 g
= 12000 ÷ 1000
= 12 g
Answer(s): 2000, 7, 14000, 12