Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 kg 1 g = _____ g
- 5 km 30 m = _____ m
- 33 ℓ 65 mℓ = _____ mℓ
- 1 m 6 cm = _____ cm
(a)
1 kg = 1000 g
8 kg 1 g
= 8 x 1000 + 1
= 8000 + 1
= 8001 g
(b)
1 km = 1000 m
5 km 30 m
= 5 x 1000 + 30
= 5000 + 30
= 5030 m
(c)
1 ℓ = 1000 mℓ
33 ℓ 65 mℓ
= 33 x 1000 + 65
= 33000 + 65
= 33065 mℓ
(d)
1 m = 100 cm
1 m 6 cm
= 1 x 100 + 6
= 100 + 6
= 106 cm
Answer(s): 8001, 5030, 33065, 106