Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 15 km = ______m
- 3 14 m = ____ cm
- 4 610 kg = _____ g
- 4 48 ℓ = _____ mℓ
(a)
3
15 km = 3.2 km
1 km = 1000 m
3.2 km = 3.2 x 1000 = 3200 m
(b)
3
14 m = 3.25 m
1 m = 100 cm
3.25 m = 3.25 x 100 = 325 cm
(c)
4
610 kg = 4.6 kg
1 kg = 1000 g
4.6 kg = 4.6 x 1000 = 4600 g
(d)
4
48 ℓ = 4.5 ℓ
1 ℓ = 1000 mℓ
4.5 ℓ = 4.5 x 1000 = 4500 mℓ
Answer(s): 3200, 325, 4600, 4500