Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 310 km = ______m
- 8 14 m = ____ cm
- 2 120 kg = _____ g
- 7 68 ℓ = _____ mℓ
(a)
3
310 km = 3.3 km
1 km = 1000 m
3.3 km = 3.3 x 1000 = 3300 m
(b)
8
14 m = 8.25 m
1 m = 100 cm
8.25 m = 8.25 x 100 = 825 cm
(c)
2
120 kg = 2.05 kg
1 kg = 1000 g
2.05 kg = 2.05 x 1000 = 2050 g
(d)
7
68 ℓ = 7.75 ℓ
1 ℓ = 1000 mℓ
7.75 ℓ = 7.75 x 1000 = 7750 mℓ
Answer(s): 3300, 825, 2050, 7750