Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 kg 3 g = _____ g
- 2 km 52 m = _____ m
- 65 ℓ 87 mℓ = _____ mℓ
- 5 m 4 cm = _____ cm
(a)
1 kg = 1000 g
6 kg 3 g
= 6 x 1000 + 3
= 6000 + 3
= 6003 g
(b)
1 km = 1000 m
2 km 52 m
= 2 x 1000 + 52
= 2000 + 52
= 2052 m
(c)
1 ℓ = 1000 mℓ
65 ℓ 87 mℓ
= 65 x 1000 + 87
= 65000 + 87
= 65087 mℓ
(d)
1 m = 100 cm
5 m 4 cm
= 5 x 100 + 4
= 500 + 4
= 504 cm
Answer(s): 6003, 2052, 65087, 504