Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 kg 9 g = _____ g
- 3 km 41 m = _____ m
- 75 ℓ 56 mℓ = _____ mℓ
- 6 m 4 cm = _____ cm
(a)
1 kg = 1000 g
9 kg 9 g
= 9 x 1000 + 9
= 9000 + 9
= 9009 g
(b)
1 km = 1000 m
3 km 41 m
= 3 x 1000 + 41
= 3000 + 41
= 3041 m
(c)
1 ℓ = 1000 mℓ
75 ℓ 56 mℓ
= 75 x 1000 + 56
= 75000 + 56
= 75056 mℓ
(d)
1 m = 100 cm
6 m 4 cm
= 6 x 100 + 4
= 600 + 4
= 604 cm
Answer(s): 9009, 3041, 75056, 604