Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 25 km = ______m
- 24 m = _____ cm
- 310 kg = _____ g
- 220 ℓ = _____ mℓ
(a)
1 km = 1000 m
25 km
=
25 x 1000
= 400 m
(b)
1 = 100 cm
24 m
=
24 x 100
= 50 cm
(c)
1 kg = 1000 g
310 kg
=
310 x 1000
= 300 g
(d)
1 ℓ = 1000 mℓ
220 ℓ
=
220 x 1000
= 100 mℓ
Answer(s): 400, 50, 300, 100