Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 410 km = ______m
- 8 12 m = ____ cm
- 6 710 kg = _____ g
- 9 18 ℓ = _____ mℓ
(a)
8
410 km = 8.4 km
1 km = 1000 m
8.4 km = 8.4 x 1000 = 8400 m
(b)
8
12 m = 8.5 m
1 m = 100 cm
8.5 m = 8.5 x 100 = 850 cm
(c)
6
710 kg = 6.7 kg
1 kg = 1000 g
6.7 kg = 6.7 x 1000 = 6700 g
(d)
9
18 ℓ = 9.125 ℓ
1 ℓ = 1000 mℓ
9.125 ℓ = 9.125 x 1000 = 9125 mℓ
Answer(s): 8400, 850, 6700, 9125