Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 kg 4 g = _____ g
- 9 km 67 m = _____ m
- 64 ℓ 68 mℓ = _____ mℓ
- 8 m 8 cm = _____ cm
(a)
1 kg = 1000 g
6 kg 4 g
= 6 x 1000 + 4
= 6000 + 4
= 6004 g
(b)
1 km = 1000 m
9 km 67 m
= 9 x 1000 + 67
= 9000 + 67
= 9067 m
(c)
1 ℓ = 1000 mℓ
64 ℓ 68 mℓ
= 64 x 1000 + 68
= 64000 + 68
= 64068 mℓ
(d)
1 m = 100 cm
8 m 8 cm
= 8 x 100 + 8
= 800 + 8
= 808 cm
Answer(s): 6004, 9067, 64068, 808