Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 8 kg 7 g = _____ g
- 3 km 57 m = _____ m
- 59 ℓ 89 mℓ = _____ mℓ
- 6 m 8 cm = _____ cm
(a)
1 kg = 1000 g
8 kg 7 g
= 8 x 1000 + 7
= 8000 + 7
= 8007 g
(b)
1 km = 1000 m
3 km 57 m
= 3 x 1000 + 57
= 3000 + 57
= 3057 m
(c)
1 ℓ = 1000 mℓ
59 ℓ 89 mℓ
= 59 x 1000 + 89
= 59000 + 89
= 59089 mℓ
(d)
1 m = 100 cm
6 m 8 cm
= 6 x 100 + 8
= 600 + 8
= 608 cm
Answer(s): 8007, 3057, 59089, 608