Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 m = _____ cm
- 1700 cm = _____ m
- 7 kg = _____ g
- 8000 g = _____ kg
(a)
1 m = 100 cm
8 m
= 8 x 100
= 800 cm
(b)
1 = 100 cm
1700 cm
= 1700 ÷ 100
= 17 m
(c)
1 kg = 1000 g
7 kg
= 7 x 1000
= 7000 g
(d)
1 kg = 1000 g
8000 g
= 8000 ÷ 1000
= 8 g
Answer(s): 800, 17, 7000, 8