Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 510 km = ______m
- 1 12 m = ____ cm
- 4 1920 kg = _____ g
- 5 78 ℓ = _____ mℓ
(a)
5
510 km = 5.5 km
1 km = 1000 m
5.5 km = 5.5 x 1000 = 5500 m
(b)
1
12 m = 1.5 m
1 m = 100 cm
1.5 m = 1.5 x 100 = 150 cm
(c)
4
1920 kg = 4.95 kg
1 kg = 1000 g
4.95 kg = 4.95 x 1000 = 4950 g
(d)
5
78 ℓ = 5.875 ℓ
1 ℓ = 1000 mℓ
5.875 ℓ = 5.875 x 1000 = 5875 mℓ
Answer(s): 5500, 150, 4950, 5875