Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 210 km = ______m
- 5 24 m = ____ cm
- 9 720 kg = _____ g
- 6 28 ℓ = _____ mℓ
(a)
5
210 km = 5.2 km
1 km = 1000 m
5.2 km = 5.2 x 1000 = 5200 m
(b)
5
24 m = 5.5 m
1 m = 100 cm
5.5 m = 5.5 x 100 = 550 cm
(c)
9
720 kg = 9.35 kg
1 kg = 1000 g
9.35 kg = 9.35 x 1000 = 9350 g
(d)
6
28 ℓ = 6.25 ℓ
1 ℓ = 1000 mℓ
6.25 ℓ = 6.25 x 1000 = 6250 mℓ
Answer(s): 5200, 550, 9350, 6250