Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 m = _____ cm
- 1900 cm = _____ m
- 12 kg = _____ g
- 16000 g = _____ kg
(a)
1 m = 100 cm
8 m
= 8 x 100
= 800 cm
(b)
1 = 100 cm
1900 cm
= 1900 ÷ 100
= 19 m
(c)
1 kg = 1000 g
12 kg
= 12 x 1000
= 12000 g
(d)
1 kg = 1000 g
16000 g
= 16000 ÷ 1000
= 16 g
Answer(s): 800, 19, 12000, 16