Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 km = _______ m
- 6 km = _______ cm
- 7 m = _______ cm
- 6 cm = _____ mm
(a)
1 km = 1000 m
2 km
= 2 x 1000
= 2000 m
(b)
1 km
= 1000 m x 100 cm
= 100000 cm
6 km
= 6 x 100000
= 600000 cm
(c)
1 = 100 cm
7 m
= 7 x 100
= 700 cm
(d)
1 cm = 10 mm
6 cm
= 6 x 10
= 60 mm
Answer(s): 2000, 600000, 700, 60