Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 210 km = ______m
- 8 14 m = ____ cm
- 1 410 kg = _____ g
- 7 38 ℓ = _____ mℓ
(a)
3
210 km = 3.2 km
1 km = 1000 m
3.2 km = 3.2 x 1000 = 3200 m
(b)
8
14 m = 8.25 m
1 m = 100 cm
8.25 m = 8.25 x 100 = 825 cm
(c)
1
410 kg = 1.4 kg
1 kg = 1000 g
1.4 kg = 1.4 x 1000 = 1400 g
(d)
7
38 ℓ = 7.375 ℓ
1 ℓ = 1000 mℓ
7.375 ℓ = 7.375 x 1000 = 7375 mℓ
Answer(s): 3200, 825, 1400, 7375