Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 45 km = ______m
- 5 34 m = ____ cm
- 9 1320 kg = _____ g
- 2 68 ℓ = _____ mℓ
(a)
2
45 km = 2.8 km
1 km = 1000 m
2.8 km = 2.8 x 1000 = 2800 m
(b)
5
34 m = 5.75 m
1 m = 100 cm
5.75 m = 5.75 x 100 = 575 cm
(c)
9
1320 kg = 9.65 kg
1 kg = 1000 g
9.65 kg = 9.65 x 1000 = 9650 g
(d)
2
68 ℓ = 2.75 ℓ
1 ℓ = 1000 mℓ
2.75 ℓ = 2.75 x 1000 = 2750 mℓ
Answer(s): 2800, 575, 9650, 2750