Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 45 km = ______m
- 34 m = _____ cm
- 210 kg = _____ g
- 1720 ℓ = _____ mℓ
(a)
1 km = 1000 m
45 km
=
45 x 1000
= 800 m
(b)
1 = 100 cm
34 m
=
34 x 100
= 75 cm
(c)
1 kg = 1000 g
210 kg
=
210 x 1000
= 200 g
(d)
1 ℓ = 1000 mℓ
1720 ℓ
=
1720 x 1000
= 850 mℓ
Answer(s): 800, 75, 200, 850