Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 kg = _____ g
- _____ kg = 8000 g
- 2 km = _____ m
- _____ km = 5000 m
(a)
1 kg = 1000 g
7 kg
= 7 x 1000
= 7000 g
(b)
1 kg = 1000 g
8000 g
= 8000 ÷ 1000
= 8 kg
(c)
1 km = 1000 m
2 km
= 2 x 1000
= 2000 m
(d)
1 km = 1000 m
5000 m
= 5000 ÷ 1000
= 5 km
Answer(s): 7000, 8, 2000, 5