Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 kg 1 g = _____ g
- 1 km 56 m = _____ m
- 92 ℓ 89 mℓ = _____ mℓ
- 6 m 1 cm = _____ cm
(a)
1 kg = 1000 g
1 kg 1 g
= 1 x 1000 + 1
= 1000 + 1
= 1001 g
(b)
1 km = 1000 m
1 km 56 m
= 1 x 1000 + 56
= 1000 + 56
= 1056 m
(c)
1 ℓ = 1000 mℓ
92 ℓ 89 mℓ
= 92 x 1000 + 89
= 92000 + 89
= 92089 mℓ
(d)
1 m = 100 cm
6 m 1 cm
= 6 x 100 + 1
= 600 + 1
= 601 cm
Answer(s): 1001, 1056, 92089, 601