Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 1 kg 8 g = _____ g
- 6 km 83 m = _____ m
- 76 ℓ 77 mℓ = _____ mℓ
- 8 m 7 cm = _____ cm
(a)
1 kg = 1000 g
1 kg 8 g
= 1 x 1000 + 8
= 1000 + 8
= 1008 g
(b)
1 km = 1000 m
6 km 83 m
= 6 x 1000 + 83
= 6000 + 83
= 6083 m
(c)
1 ℓ = 1000 mℓ
76 ℓ 77 mℓ
= 76 x 1000 + 77
= 76000 + 77
= 76077 mℓ
(d)
1 m = 100 cm
8 m 7 cm
= 8 x 100 + 7
= 800 + 7
= 807 cm
Answer(s): 1008, 6083, 76077, 807