Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 kg 8 g = _____ g
- 5 km 73 m = _____ m
- 44 ℓ 98 mℓ = _____ mℓ
- 2 m 3 cm = _____ cm
(a)
1 kg = 1000 g
1 kg 8 g
= 1 x 1000 + 8
= 1000 + 8
= 1008 g
(b)
1 km = 1000 m
5 km 73 m
= 5 x 1000 + 73
= 5000 + 73
= 5073 m
(c)
1 ℓ = 1000 mℓ
44 ℓ 98 mℓ
= 44 x 1000 + 98
= 44000 + 98
= 44098 mℓ
(d)
1 m = 100 cm
2 m 3 cm
= 2 x 100 + 3
= 200 + 3
= 203 cm
Answer(s): 1008, 5073, 44098, 203