Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 19 m = _____ cm
- 700 cm = _____ m
- 8 kg = _____ g
- 19000 g = _____ kg
(a)
1 m = 100 cm
19 m
= 19 x 100
= 1900 cm
(b)
1 = 100 cm
700 cm
= 700 ÷ 100
= 7 m
(c)
1 kg = 1000 g
8 kg
= 8 x 1000
= 8000 g
(d)
1 kg = 1000 g
19000 g
= 19000 ÷ 1000
= 19 g
Answer(s): 1900, 7, 8000, 19