Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 25 km = ______m
- 8 24 m = ____ cm
- 6 1020 kg = _____ g
- 4 48 ℓ = _____ mℓ
(a)
4
25 km = 4.4 km
1 km = 1000 m
4.4 km = 4.4 x 1000 = 4400 m
(b)
8
24 m = 8.5 m
1 m = 100 cm
8.5 m = 8.5 x 100 = 850 cm
(c)
6
1020 kg = 6.5 kg
1 kg = 1000 g
6.5 kg = 6.5 x 1000 = 6500 g
(d)
4
48 ℓ = 4.5 ℓ
1 ℓ = 1000 mℓ
4.5 ℓ = 4.5 x 1000 = 4500 mℓ
Answer(s): 4400, 850, 6500, 4500