Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 510 km = ______m
- 6 12 m = ____ cm
- 7 1120 kg = _____ g
- 7 68 ℓ = _____ mℓ
(a)
9
510 km = 9.5 km
1 km = 1000 m
9.5 km = 9.5 x 1000 = 9500 m
(b)
6
12 m = 6.5 m
1 m = 100 cm
6.5 m = 6.5 x 100 = 650 cm
(c)
7
1120 kg = 7.55 kg
1 kg = 1000 g
7.55 kg = 7.55 x 1000 = 7550 g
(d)
7
68 ℓ = 7.75 ℓ
1 ℓ = 1000 mℓ
7.75 ℓ = 7.75 x 1000 = 7750 mℓ
Answer(s): 9500, 650, 7550, 7750