Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 610 km = ______m
- 6 12 m = ____ cm
- 2 420 kg = _____ g
- 4 28 ℓ = _____ mℓ
(a)
8
610 km = 8.6 km
1 km = 1000 m
8.6 km = 8.6 x 1000 = 8600 m
(b)
6
12 m = 6.5 m
1 m = 100 cm
6.5 m = 6.5 x 100 = 650 cm
(c)
2
420 kg = 2.2 kg
1 kg = 1000 g
2.2 kg = 2.2 x 1000 = 2200 g
(d)
4
28 ℓ = 4.25 ℓ
1 ℓ = 1000 mℓ
4.25 ℓ = 4.25 x 1000 = 4250 mℓ
Answer(s): 8600, 650, 2200, 4250