Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 25 km = ______m
- 6 14 m = ____ cm
- 2 620 kg = _____ g
- 3 48 ℓ = _____ mℓ
(a)
4
25 km = 4.4 km
1 km = 1000 m
4.4 km = 4.4 x 1000 = 4400 m
(b)
6
14 m = 6.25 m
1 m = 100 cm
6.25 m = 6.25 x 100 = 625 cm
(c)
2
620 kg = 2.3 kg
1 kg = 1000 g
2.3 kg = 2.3 x 1000 = 2300 g
(d)
3
48 ℓ = 3.5 ℓ
1 ℓ = 1000 mℓ
3.5 ℓ = 3.5 x 1000 = 3500 mℓ
Answer(s): 4400, 625, 2300, 3500