Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 15 km = ______m
- 5 14 m = ____ cm
- 5 1420 kg = _____ g
- 8 28 ℓ = _____ mℓ
(a)
1
15 km = 1.2 km
1 km = 1000 m
1.2 km = 1.2 x 1000 = 1200 m
(b)
5
14 m = 5.25 m
1 m = 100 cm
5.25 m = 5.25 x 100 = 525 cm
(c)
5
1420 kg = 5.7 kg
1 kg = 1000 g
5.7 kg = 5.7 x 1000 = 5700 g
(d)
8
28 ℓ = 8.25 ℓ
1 ℓ = 1000 mℓ
8.25 ℓ = 8.25 x 1000 = 8250 mℓ
Answer(s): 1200, 525, 5700, 8250