Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 610 km = ______m
- 7 24 m = ____ cm
- 4 1420 kg = _____ g
- 5 68 ℓ = _____ mℓ
(a)
6
610 km = 6.6 km
1 km = 1000 m
6.6 km = 6.6 x 1000 = 6600 m
(b)
7
24 m = 7.5 m
1 m = 100 cm
7.5 m = 7.5 x 100 = 750 cm
(c)
4
1420 kg = 4.7 kg
1 kg = 1000 g
4.7 kg = 4.7 x 1000 = 4700 g
(d)
5
68 ℓ = 5.75 ℓ
1 ℓ = 1000 mℓ
5.75 ℓ = 5.75 x 1000 = 5750 mℓ
Answer(s): 6600, 750, 4700, 5750