Find the following values without a calculator. Which is smaller?
Give your answers in this manner. (Eg 1, 2, 3)
- 9 m or 9 cm
- 7 kg or 7 g
- 300 g or 3 kg
(a)
1 m = 100 cm
9 cm is smaller than 9 m.
(b)
1 kg = 1000 g
7 g is smaller than 7 kg.
(c)
1 km = 1000 m
300 g is smaller than 3 kg.
Answer(s): 9 cm, 7 g, 300 g