1. Review of Fractions

2. Important Notes Leave all answers in “simplest form” No common factors in the numerator and denominator Use proper or improper fractions No Mixed Numbers!! No Decimals!! If a problem involves a mixed number, change it to an improper fraction If a problem involves a whole number, make it a fraction with a denominator of 1

3. Adding/Subtracting Fractions 1. Find the Least Common Denominator and manipulate the fractions so that each has the LCD 2. Add or Subtract the numerators 3. Write the sum or difference over the common denominator 4. Simplify if necessary

4. Example: Write in simplest form

8. Multiplying Fractions 1. Multiply the numerators and multiply the denominators 2. Simplify if necessary

9. Example: Write in simplest form

11. Dividing fractions 1. Multiply by the reciprocal of the denominator 2. Simplify if necessary

12. Example: Write in simplest form