Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 kg 6 g = _____ g
- 4 km 46 m = _____ m
- 53 ℓ 99 mℓ = _____ mℓ
- 8 m 2 cm = _____ cm
(a)
1 kg = 1000 g
3 kg 6 g
= 3 x 1000 + 6
= 3000 + 6
= 3006 g
(b)
1 km = 1000 m
4 km 46 m
= 4 x 1000 + 46
= 4000 + 46
= 4046 m
(c)
1 ℓ = 1000 mℓ
53 ℓ 99 mℓ
= 53 x 1000 + 99
= 53000 + 99
= 53099 mℓ
(d)
1 m = 100 cm
8 m 2 cm
= 8 x 100 + 2
= 800 + 2
= 802 cm
Answer(s): 3006, 4046, 53099, 802