Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 m = _____ cm
- 1300 cm = _____ m
- 6 kg = _____ g
- 20000 g = _____ kg
(a)
1 m = 100 cm
7 m
= 7 x 100
= 700 cm
(b)
1 = 100 cm
1300 cm
= 1300 ÷ 100
= 13 m
(c)
1 kg = 1000 g
6 kg
= 6 x 1000
= 6000 g
(d)
1 kg = 1000 g
20000 g
= 20000 ÷ 1000
= 20 g
Answer(s): 700, 13, 6000, 20