# Maths fractions

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- Created by: Eddie Braidwood
- Created on: 13-02-13 15:22

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- Maths
- Fractions
- Minus Fractions
- 5/8 - 1/5 = 25/40-8/40=17/40

- Add Fractions
- 2/3 + 1/2=4/6 + 3/6 = 7/6 = 1 1/6

- Multiply Fractions
- 4 3/4 x 1 1/3= 19/4 x 4/3 = 76/12 = 19/3 = 6 1/3
- 8/9 x 3/4 = 24/36= 2/3

- Mixed Fractions
- 6 5/8-4 1/3= 2(58 - 1/3)=2 (15/24-8/24)=2 7/24
- 3 3/4+2 2/3=5(3/4 + 2/3)=5(9/12 + 8/12)=5 17/12 = 6 5/12

- Minus Fractions
- Compound Interest
- £1000 frpm a bank at 4% interest a year.How much after 3 Years?
- 1000 x 1.04=1040 (one year)
- 1040 x 1.04=1081.60( two years)
- 1081.60 x 1.04=1124.86 (3 years)

- 1040 x 1.04=1081.60( two years)

- 1000 x 1.04=1040 (one year)
- Appreciation: Go up in Value.
- Depreciation: Go down in value.

- £1000 frpm a bank at 4% interest a year.How much after 3 Years?
- Area+Volume
- Area of a Kite/Rhombus= 1/2x B x H
- Area of a triangle- 1/2 B x H
- Volume of a cuboid= LxBxH
- Area of a parraellogram-B x H
- Volume of a prism-Area of face x height
- Volume of a sphere- 4/3
- Volume of a pyramid- area of b x h divided by 3
- Volume of a cylinder- h
- Volume of a cone. 1/3 x

- Inequalities
- 9d-5>13 =plus 5 to each side and it becomes 9d>18 d>2

- Equations
- 3a+1=22 Minus 1 from each side. 3a=32 a=7

- Fractions
- Appreciation: Go up in Value.
- Depreciation: Go down in value.

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