Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 710 km = ______m
- 7 14 m = ____ cm
- 5 110 kg = _____ g
- 1 78 ℓ = _____ mℓ
(a)
6
710 km = 6.7 km
1 km = 1000 m
6.7 km = 6.7 x 1000 = 6700 m
(b)
7
14 m = 7.25 m
1 m = 100 cm
7.25 m = 7.25 x 100 = 725 cm
(c)
5
110 kg = 5.1 kg
1 kg = 1000 g
5.1 kg = 5.1 x 1000 = 5100 g
(d)
1
78 ℓ = 1.875 ℓ
1 ℓ = 1000 mℓ
1.875 ℓ = 1.875 x 1000 = 1875 mℓ
Answer(s): 6700, 725, 5100, 1875