Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 kg 6 g = _____ g
- 7 km 89 m = _____ m
- 60 ℓ 37 mℓ = _____ mℓ
- 8 m 8 cm = _____ cm
(a)
1 kg = 1000 g
1 kg 6 g
= 1 x 1000 + 6
= 1000 + 6
= 1006 g
(b)
1 km = 1000 m
7 km 89 m
= 7 x 1000 + 89
= 7000 + 89
= 7089 m
(c)
1 ℓ = 1000 mℓ
60 ℓ 37 mℓ
= 60 x 1000 + 37
= 60000 + 37
= 60037 mℓ
(d)
1 m = 100 cm
8 m 8 cm
= 8 x 100 + 8
= 800 + 8
= 808 cm
Answer(s): 1006, 7089, 60037, 808