Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 310 km = ______m
- 2 14 m = ____ cm
- 9 810 kg = _____ g
- 7 38 ℓ = _____ mℓ
(a)
9
310 km = 9.3 km
1 km = 1000 m
9.3 km = 9.3 x 1000 = 9300 m
(b)
2
14 m = 2.25 m
1 m = 100 cm
2.25 m = 2.25 x 100 = 225 cm
(c)
9
810 kg = 9.8 kg
1 kg = 1000 g
9.8 kg = 9.8 x 1000 = 9800 g
(d)
7
38 ℓ = 7.375 ℓ
1 ℓ = 1000 mℓ
7.375 ℓ = 7.375 x 1000 = 7375 mℓ
Answer(s): 9300, 225, 9800, 7375