Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 410 km = ______m
- 1 14 m = ____ cm
- 1 520 kg = _____ g
- 8 38 ℓ = _____ mℓ
(a)
7
410 km = 7.4 km
1 km = 1000 m
7.4 km = 7.4 x 1000 = 7400 m
(b)
1
14 m = 1.25 m
1 m = 100 cm
1.25 m = 1.25 x 100 = 125 cm
(c)
1
520 kg = 1.25 kg
1 kg = 1000 g
1.25 kg = 1.25 x 1000 = 1250 g
(d)
8
38 ℓ = 8.375 ℓ
1 ℓ = 1000 mℓ
8.375 ℓ = 8.375 x 1000 = 8375 mℓ
Answer(s): 7400, 125, 1250, 8375