Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 310 km = ______m
- 2 14 m = ____ cm
- 1 710 kg = _____ g
- 4 18 ℓ = _____ mℓ
(a)
7
310 km = 7.3 km
1 km = 1000 m
7.3 km = 7.3 x 1000 = 7300 m
(b)
2
14 m = 2.25 m
1 m = 100 cm
2.25 m = 2.25 x 100 = 225 cm
(c)
1
710 kg = 1.7 kg
1 kg = 1000 g
1.7 kg = 1.7 x 1000 = 1700 g
(d)
4
18 ℓ = 4.125 ℓ
1 ℓ = 1000 mℓ
4.125 ℓ = 4.125 x 1000 = 4125 mℓ
Answer(s): 7300, 225, 1700, 4125