Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 kg 7 g = _____ g
- 4 km 10 m = _____ m
- 34 ℓ 54 mℓ = _____ mℓ
- 3 m 3 cm = _____ cm
(a)
1 kg = 1000 g
6 kg 7 g
= 6 x 1000 + 7
= 6000 + 7
= 6007 g
(b)
1 km = 1000 m
4 km 10 m
= 4 x 1000 + 10
= 4000 + 10
= 4010 m
(c)
1 ℓ = 1000 mℓ
34 ℓ 54 mℓ
= 34 x 1000 + 54
= 34000 + 54
= 34054 mℓ
(d)
1 m = 100 cm
3 m 3 cm
= 3 x 100 + 3
= 300 + 3
= 303 cm
Answer(s): 6007, 4010, 34054, 303