Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 m = _____ cm
- 1100 cm = _____ m
- 12 kg = _____ g
- 18000 g = _____ kg
(a)
1 m = 100 cm
2 m
= 2 x 100
= 200 cm
(b)
1 = 100 cm
1100 cm
= 1100 ÷ 100
= 11 m
(c)
1 kg = 1000 g
12 kg
= 12 x 1000
= 12000 g
(d)
1 kg = 1000 g
18000 g
= 18000 ÷ 1000
= 18 g
Answer(s): 200, 11, 12000, 18