Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 kg 8 g = _____ g
- 5 km 76 m = _____ m
- 83 ℓ 82 mℓ = _____ mℓ
- 6 m 9 cm = _____ cm
(a)
1 kg = 1000 g
9 kg 8 g
= 9 x 1000 + 8
= 9000 + 8
= 9008 g
(b)
1 km = 1000 m
5 km 76 m
= 5 x 1000 + 76
= 5000 + 76
= 5076 m
(c)
1 ℓ = 1000 mℓ
83 ℓ 82 mℓ
= 83 x 1000 + 82
= 83000 + 82
= 83082 mℓ
(d)
1 m = 100 cm
6 m 9 cm
= 6 x 100 + 9
= 600 + 9
= 609 cm
Answer(s): 9008, 5076, 83082, 609