Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 110 km = ______m
- 6 12 m = ____ cm
- 1 1620 kg = _____ g
- 5 68 ℓ = _____ mℓ
(a)
9
110 km = 9.1 km
1 km = 1000 m
9.1 km = 9.1 x 1000 = 9100 m
(b)
6
12 m = 6.5 m
1 m = 100 cm
6.5 m = 6.5 x 100 = 650 cm
(c)
1
1620 kg = 1.8 kg
1 kg = 1000 g
1.8 kg = 1.8 x 1000 = 1800 g
(d)
5
68 ℓ = 5.75 ℓ
1 ℓ = 1000 mℓ
5.75 ℓ = 5.75 x 1000 = 5750 mℓ
Answer(s): 9100, 650, 1800, 5750