Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 5 kg 6 g = _____ g
- 8 km 35 m = _____ m
- 18 ℓ 43 mℓ = _____ mℓ
- 5 m 9 cm = _____ cm
(a)
1 kg = 1000 g
5 kg 6 g
= 5 x 1000 + 6
= 5000 + 6
= 5006 g
(b)
1 km = 1000 m
8 km 35 m
= 8 x 1000 + 35
= 8000 + 35
= 8035 m
(c)
1 ℓ = 1000 mℓ
18 ℓ 43 mℓ
= 18 x 1000 + 43
= 18000 + 43
= 18043 mℓ
(d)
1 m = 100 cm
5 m 9 cm
= 5 x 100 + 9
= 500 + 9
= 509 cm
Answer(s): 5006, 8035, 18043, 509