FRACTIONS

1. RATIO

1.1. Fraction in its simplest form

1.2. :

1.3. eg: 1 : 2

2. DECIMALS

2.1. Base: 10, 100, 1000

2.2. .

2.3. eg: 0.1, 0.12, 0.123

3. PERCENTAGE

3.1. Base: 100

3.2. % = out of 100

3.3. eg: 10%