1. Page 82 of your INB Write down this problem on your COMMUNICATOR Be prepared to defend your answer if you are called on. #1 evaluate -a 0 #3 Will this be positive or negative? (-1) 56,211 Page XX of your INB simplify 2 -8 2 -11 2 -5 #2 evaluate a 0 Justifyanswers.

2. ITEMS of BUSINESS * Please consider retaking Ch 10 test if you scored under 85%. Must be done today or Monday.

3. Questions on Homework?

4. Have your homework out on your desk.

5. Try this CHALLENGE question: Simplify. Evaluate. -11 4 (ab) 3 (-11) 2 5ab 3 -11111111(ab)(ab)(ab) = -11 2 a 2 or -121a 2 -11-11abbb 5 5

6. Get into your 4-Square Groups Page xx of your INB simplify 2 -8 2 -11 2 -5

7. 13.4 Product & Quotient Rules

8. People keep telling me to “SIMPLIFY” but nothing in math seems “simple” to me! Which is SIMPLER?

9. If you want people to think you are a FANCY mathematician, start using short-hand and follow conventions. Here’s how: “Simplify” large numbers by writing them with exponents. Always write your answer with POSITIVE EXPONENTS.

10. COMPUTE please. 7 2 7 5 7 2 7 6 7 13 7 3 7 4 7 9

11. FIND A SHORTCUT

12. IDENTIFY the ERRORS 2 3 + 2 5 = 2 8 2 3 2 5 = 2 8 2 5 3 9 = 6 19 -5 4 (-5) 7 = (-5) 11

13. FIND A SHORTCUT

14. IDENTIFY the ERRORS 5 8 = 3838 2828 9 5 = 9292 9 -3 9 5 = 9 5--3 9 -3 =9 5+3 =9 8

15. HOMEWORK PROBLEMS

17. simplify 2 -8 2 -11 2 -5 Homework #34

18. HOMEWORK PROBLEMS

19. FIND A SHORTCUT

20. HOMEWORK PROBLEMS ( ) 2

21. HOMEWORK PROBLEMS

22. Start here

23. HOMEWORK PROBLEMS

24. SHOW YOUR WORK Worksheet 13.4 Product & Quotient Rules