Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 15 km = ______m
- 14 m = _____ cm
- 810 kg = _____ g
- 1620 ℓ = _____ mℓ
(a)
1 km = 1000 m
15 km
=
15 x 1000
= 200 m
(b)
1 = 100 cm
14 m
=
14 x 100
= 25 cm
(c)
1 kg = 1000 g
810 kg
=
810 x 1000
= 800 g
(d)
1 ℓ = 1000 mℓ
1620 ℓ
=
1620 x 1000
= 800 mℓ
Answer(s): 200, 25, 800, 800