1. Addition and Subtraction of Algebraic Fractions with Common Denominators Review numerical fraction: ES: Develop a sense of hard work, perseverance and conscientiousness

2. Addition and Subtraction of Algebraic fractions: 1.) Same process as numerical fractions 2.) When subtracting, you must distribute the negative sign 3.) Restrictions must be placed on the denominator 4.) Answer must be in lowest terms 1.) 2.)

3. 3.) 4.) 5.) 6.)

4. 7.) 8.)

6. 9.)

7. Preview for next day: LCM-Smallest expression that is a multiple of each expression in the set What is the LCM of 7 and 5? What is the LCM of 8x and 2xy? What is the LCM of 5x2y4 and 3x3y2? What is the LCM of x2- y2 and 2x - 2y? (hint-factor first) To add fractions with unlike denominators you will need to find the LCM of the denominators to get a common denominator. (This will be tomorrow's lesson)