1. Warm Up O Look at the 3 problems on the board O They are all done correctly O ASK QUESTIONS!!!! O I will NOT help you on quizzes!

2. Warm Up

3. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 5: Addition, Subtraction, and Complex Fractions

4. VOCAB O Complex Fraction – a fraction that contains a fraction

5. TODAY O Today we are going to learn how to add and subtract rational expressions

6. DIRECTIONS O If the denominators are the same O +- Numerators O KEEP the denominator O Simplify

7. I DO(+- Like Denominator)

8. WE DO(+- Like Denominator)

9. YOU DO(+- Like Denominator)

10. REVIEW O Today you learned how to add and subtract rational expressions

11. Homework O NONE

12. Warm Up

13. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 5: Addition, Subtraction, and Complex Fractions

14. Part 2 O Add and Subtract with UNLIKE denominators

15. Today O I’m going to try and teach you the easier way…it is a little longer but I promise a lot easier. O We are going to learn how to add and subtract rational equations without like denominators

16. DIRECTIONS O Factor things first (it will make stuff easier) O Multiply both the numerator and denominator by the denominator of the other fraction O Repeat step one for the second fraction O Add Numerator O KEEP Denominator O Simplify

17. I DO(+- UNLike Denominator)

18. Warm Up

19. Algebra 3 Chapter 9: Rational Equations and Functions Lesson 5: Addition, Subtraction, and Complex Fractions

20. Part 2 O Add and Subtract with UNLIKE denominators

21. Today O We are going to continue to learn how to add and subtract rational equations without like denominators

22. WE DO(+- UNLike Denominator)

23. YOU DO(+- UNLike Denominator)

24. REVIEW O Today you learned how to add and subtract rational expressions with unlike denominators

25. Homework O Worksheet O 9.5 (4, 5, 6, 9, 10)