Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 610 km = ______m
- 4 12 m = ____ cm
- 9 110 kg = _____ g
- 9 28 ℓ = _____ mℓ
(a)
7
610 km = 7.6 km
1 km = 1000 m
7.6 km = 7.6 x 1000 = 7600 m
(b)
4
12 m = 4.5 m
1 m = 100 cm
4.5 m = 4.5 x 100 = 450 cm
(c)
9
110 kg = 9.1 kg
1 kg = 1000 g
9.1 kg = 9.1 x 1000 = 9100 g
(d)
9
28 ℓ = 9.25 ℓ
1 ℓ = 1000 mℓ
9.25 ℓ = 9.25 x 1000 = 9250 mℓ
Answer(s): 7600, 450, 9100, 9250