Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 910 km = ______m
- 8 14 m = ____ cm
- 2 320 kg = _____ g
- 2 58 ℓ = _____ mℓ
(a)
2
910 km = 2.9 km
1 km = 1000 m
2.9 km = 2.9 x 1000 = 2900 m
(b)
8
14 m = 8.25 m
1 m = 100 cm
8.25 m = 8.25 x 100 = 825 cm
(c)
2
320 kg = 2.15 kg
1 kg = 1000 g
2.15 kg = 2.15 x 1000 = 2150 g
(d)
2
58 ℓ = 2.625 ℓ
1 ℓ = 1000 mℓ
2.625 ℓ = 2.625 x 1000 = 2625 mℓ
Answer(s): 2900, 825, 2150, 2625