Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 25 km = ______m
- 3 12 m = ____ cm
- 8 520 kg = _____ g
- 6 28 ℓ = _____ mℓ
(a)
8
25 km = 8.4 km
1 km = 1000 m
8.4 km = 8.4 x 1000 = 8400 m
(b)
3
12 m = 3.5 m
1 m = 100 cm
3.5 m = 3.5 x 100 = 350 cm
(c)
8
520 kg = 8.25 kg
1 kg = 1000 g
8.25 kg = 8.25 x 1000 = 8250 g
(d)
6
28 ℓ = 6.25 ℓ
1 ℓ = 1000 mℓ
6.25 ℓ = 6.25 x 1000 = 6250 mℓ
Answer(s): 8400, 350, 8250, 6250