Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 210 km = ______m
- 6 12 m = ____ cm
- 5 410 kg = _____ g
- 7 18 ℓ = _____ mℓ
(a)
1
210 km = 1.2 km
1 km = 1000 m
1.2 km = 1.2 x 1000 = 1200 m
(b)
6
12 m = 6.5 m
1 m = 100 cm
6.5 m = 6.5 x 100 = 650 cm
(c)
5
410 kg = 5.4 kg
1 kg = 1000 g
5.4 kg = 5.4 x 1000 = 5400 g
(d)
7
18 ℓ = 7.125 ℓ
1 ℓ = 1000 mℓ
7.125 ℓ = 7.125 x 1000 = 7125 mℓ
Answer(s): 1200, 650, 5400, 7125