Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 2 410 km = ______m
- 7 34 m = ____ cm
- 3 320 kg = _____ g
- 2 38 ℓ = _____ mℓ
(a)
2
410 km = 2.4 km
1 km = 1000 m
2.4 km = 2.4 x 1000 = 2400 m
(b)
7
34 m = 7.75 m
1 m = 100 cm
7.75 m = 7.75 x 100 = 775 cm
(c)
3
320 kg = 3.15 kg
1 kg = 1000 g
3.15 kg = 3.15 x 1000 = 3150 g
(d)
2
38 ℓ = 2.375 ℓ
1 ℓ = 1000 mℓ
2.375 ℓ = 2.375 x 1000 = 2375 mℓ
Answer(s): 2400, 775, 3150, 2375