Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 110 km = ______m
- 4 12 m = ____ cm
- 1 620 kg = _____ g
- 2 18 ℓ = _____ mℓ
(a)
4
110 km = 4.1 km
1 km = 1000 m
4.1 km = 4.1 x 1000 = 4100 m
(b)
4
12 m = 4.5 m
1 m = 100 cm
4.5 m = 4.5 x 100 = 450 cm
(c)
1
620 kg = 1.3 kg
1 kg = 1000 g
1.3 kg = 1.3 x 1000 = 1300 g
(d)
2
18 ℓ = 2.125 ℓ
1 ℓ = 1000 mℓ
2.125 ℓ = 2.125 x 1000 = 2125 mℓ
Answer(s): 4100, 450, 1300, 2125