Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 710 km = ______m
- 6 12 m = ____ cm
- 1 520 kg = _____ g
- 4 48 ℓ = _____ mℓ
(a)
4
710 km = 4.7 km
1 km = 1000 m
4.7 km = 4.7 x 1000 = 4700 m
(b)
6
12 m = 6.5 m
1 m = 100 cm
6.5 m = 6.5 x 100 = 650 cm
(c)
1
520 kg = 1.25 kg
1 kg = 1000 g
1.25 kg = 1.25 x 1000 = 1250 g
(d)
4
48 ℓ = 4.5 ℓ
1 ℓ = 1000 mℓ
4.5 ℓ = 4.5 x 1000 = 4500 mℓ
Answer(s): 4700, 650, 1250, 4500