Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 310 km = ______m
- 8 24 m = ____ cm
- 4 1220 kg = _____ g
- 1 58 ℓ = _____ mℓ
(a)
7
310 km = 7.3 km
1 km = 1000 m
7.3 km = 7.3 x 1000 = 7300 m
(b)
8
24 m = 8.5 m
1 m = 100 cm
8.5 m = 8.5 x 100 = 850 cm
(c)
4
1220 kg = 4.6 kg
1 kg = 1000 g
4.6 kg = 4.6 x 1000 = 4600 g
(d)
1
58 ℓ = 1.625 ℓ
1 ℓ = 1000 mℓ
1.625 ℓ = 1.625 x 1000 = 1625 mℓ
Answer(s): 7300, 850, 4600, 1625