Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 710 km = ______m
- 5 14 m = ____ cm
- 6 420 kg = _____ g
- 5 48 ℓ = _____ mℓ
(a)
9
710 km = 9.7 km
1 km = 1000 m
9.7 km = 9.7 x 1000 = 9700 m
(b)
5
14 m = 5.25 m
1 m = 100 cm
5.25 m = 5.25 x 100 = 525 cm
(c)
6
420 kg = 6.2 kg
1 kg = 1000 g
6.2 kg = 6.2 x 1000 = 6200 g
(d)
5
48 ℓ = 5.5 ℓ
1 ℓ = 1000 mℓ
5.5 ℓ = 5.5 x 1000 = 5500 mℓ
Answer(s): 9700, 525, 6200, 5500