Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 510 km = ______m
- 9 34 m = ____ cm
- 3 1720 kg = _____ g
- 4 28 ℓ = _____ mℓ
(a)
8
510 km = 8.5 km
1 km = 1000 m
8.5 km = 8.5 x 1000 = 8500 m
(b)
9
34 m = 9.75 m
1 m = 100 cm
9.75 m = 9.75 x 100 = 975 cm
(c)
3
1720 kg = 3.85 kg
1 kg = 1000 g
3.85 kg = 3.85 x 1000 = 3850 g
(d)
4
28 ℓ = 4.25 ℓ
1 ℓ = 1000 mℓ
4.25 ℓ = 4.25 x 1000 = 4250 mℓ
Answer(s): 8500, 975, 3850, 4250