Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 45 km = ______m
- 3 24 m = ____ cm
- 8 910 kg = _____ g
- 2 18 ℓ = _____ mℓ
(a)
6
45 km = 6.8 km
1 km = 1000 m
6.8 km = 6.8 x 1000 = 6800 m
(b)
3
24 m = 3.5 m
1 m = 100 cm
3.5 m = 3.5 x 100 = 350 cm
(c)
8
910 kg = 8.9 kg
1 kg = 1000 g
8.9 kg = 8.9 x 1000 = 8900 g
(d)
2
18 ℓ = 2.125 ℓ
1 ℓ = 1000 mℓ
2.125 ℓ = 2.125 x 1000 = 2125 mℓ
Answer(s): 6800, 350, 8900, 2125