Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 9 kg 4 g = _____ g
- 5 km 66 m = _____ m
- 63 ℓ 67 mℓ = _____ mℓ
- 5 m 8 cm = _____ cm
(a)
1 kg = 1000 g
9 kg 4 g
= 9 x 1000 + 4
= 9000 + 4
= 9004 g
(b)
1 km = 1000 m
5 km 66 m
= 5 x 1000 + 66
= 5000 + 66
= 5066 m
(c)
1 ℓ = 1000 mℓ
63 ℓ 67 mℓ
= 63 x 1000 + 67
= 63000 + 67
= 63067 mℓ
(d)
1 m = 100 cm
5 m 8 cm
= 5 x 100 + 8
= 500 + 8
= 508 cm
Answer(s): 9004, 5066, 63067, 508