Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 kg 6 g = _____ g
- 9 km 99 m = _____ m
- 32 ℓ 41 mℓ = _____ mℓ
- 6 m 5 cm = _____ cm
(a)
1 kg = 1000 g
1 kg 6 g
= 1 x 1000 + 6
= 1000 + 6
= 1006 g
(b)
1 km = 1000 m
9 km 99 m
= 9 x 1000 + 99
= 9000 + 99
= 9099 m
(c)
1 ℓ = 1000 mℓ
32 ℓ 41 mℓ
= 32 x 1000 + 41
= 32000 + 41
= 32041 mℓ
(d)
1 m = 100 cm
6 m 5 cm
= 6 x 100 + 5
= 600 + 5
= 605 cm
Answer(s): 1006, 9099, 32041, 605