Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 12 m = _____ cm
- 400 cm = _____ m
- 18 kg = _____ g
- 16000 g = _____ kg
(a)
1 m = 100 cm
12 m
= 12 x 100
= 1200 cm
(b)
1 = 100 cm
400 cm
= 400 ÷ 100
= 4 m
(c)
1 kg = 1000 g
18 kg
= 18 x 1000
= 18000 g
(d)
1 kg = 1000 g
16000 g
= 16000 ÷ 1000
= 16 g
Answer(s): 1200, 4, 18000, 16