Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 4 kg 7 g = _____ g
- 6 km 99 m = _____ m
- 83 ℓ 59 mℓ = _____ mℓ
- 8 m 3 cm = _____ cm
(a)
1 kg = 1000 g
4 kg 7 g
= 4 x 1000 + 7
= 4000 + 7
= 4007 g
(b)
1 km = 1000 m
6 km 99 m
= 6 x 1000 + 99
= 6000 + 99
= 6099 m
(c)
1 ℓ = 1000 mℓ
83 ℓ 59 mℓ
= 83 x 1000 + 59
= 83000 + 59
= 83059 mℓ
(d)
1 m = 100 cm
8 m 3 cm
= 8 x 100 + 3
= 800 + 3
= 803 cm
Answer(s): 4007, 6099, 83059, 803