Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 7 25 km = ______m
- 6 24 m = ____ cm
- 1 710 kg = _____ g
- 8 68 ℓ = _____ mℓ
(a)
7
25 km = 7.4 km
1 km = 1000 m
7.4 km = 7.4 x 1000 = 7400 m
(b)
6
24 m = 6.5 m
1 m = 100 cm
6.5 m = 6.5 x 100 = 650 cm
(c)
1
710 kg = 1.7 kg
1 kg = 1000 g
1.7 kg = 1.7 x 1000 = 1700 g
(d)
8
68 ℓ = 8.75 ℓ
1 ℓ = 1000 mℓ
8.75 ℓ = 8.75 x 1000 = 8750 mℓ
Answer(s): 7400, 650, 1700, 8750