Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 910 km = ______m
- 2 12 m = ____ cm
- 6 1920 kg = _____ g
- 7 48 ℓ = _____ mℓ
(a)
4
910 km = 4.9 km
1 km = 1000 m
4.9 km = 4.9 x 1000 = 4900 m
(b)
2
12 m = 2.5 m
1 m = 100 cm
2.5 m = 2.5 x 100 = 250 cm
(c)
6
1920 kg = 6.95 kg
1 kg = 1000 g
6.95 kg = 6.95 x 1000 = 6950 g
(d)
7
48 ℓ = 7.5 ℓ
1 ℓ = 1000 mℓ
7.5 ℓ = 7.5 x 1000 = 7500 mℓ
Answer(s): 4900, 250, 6950, 7500