Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 710 km = ______m
- 3 24 m = ____ cm
- 7 1820 kg = _____ g
- 3 48 ℓ = _____ mℓ
(a)
4
710 km = 4.7 km
1 km = 1000 m
4.7 km = 4.7 x 1000 = 4700 m
(b)
3
24 m = 3.5 m
1 m = 100 cm
3.5 m = 3.5 x 100 = 350 cm
(c)
7
1820 kg = 7.9 kg
1 kg = 1000 g
7.9 kg = 7.9 x 1000 = 7900 g
(d)
3
48 ℓ = 3.5 ℓ
1 ℓ = 1000 mℓ
3.5 ℓ = 3.5 x 1000 = 3500 mℓ
Answer(s): 4700, 350, 7900, 3500