Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 kg 1 g = _____ g
- 9 km 61 m = _____ m
- 44 ℓ 10 mℓ = _____ mℓ
- 3 m 3 cm = _____ cm
(a)
1 kg = 1000 g
1 kg 1 g
= 1 x 1000 + 1
= 1000 + 1
= 1001 g
(b)
1 km = 1000 m
9 km 61 m
= 9 x 1000 + 61
= 9000 + 61
= 9061 m
(c)
1 ℓ = 1000 mℓ
44 ℓ 10 mℓ
= 44 x 1000 + 10
= 44000 + 10
= 44010 mℓ
(d)
1 m = 100 cm
3 m 3 cm
= 3 x 100 + 3
= 300 + 3
= 303 cm
Answer(s): 1001, 9061, 44010, 303