Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 3 kg 6 g = _____ g
- 9 km 73 m = _____ m
- 63 ℓ 93 mℓ = _____ mℓ
- 2 m 1 cm = _____ cm
(a)
1 kg = 1000 g
3 kg 6 g
= 3 x 1000 + 6
= 3000 + 6
= 3006 g
(b)
1 km = 1000 m
9 km 73 m
= 9 x 1000 + 73
= 9000 + 73
= 9073 m
(c)
1 ℓ = 1000 mℓ
63 ℓ 93 mℓ
= 63 x 1000 + 93
= 63000 + 93
= 63093 mℓ
(d)
1 m = 100 cm
2 m 1 cm
= 2 x 100 + 1
= 200 + 1
= 201 cm
Answer(s): 3006, 9073, 63093, 201