1. Page XX of your INB simplify NO CALCULATORS! Write down the problem and what you think the answer is. ALSO, rate your confidence level 1-5, 5 is the most confident.

2. ITEMS of BUSINESS Rework is due today. Test retakes must be done by Monday March 9 th.

3. 13.1 B Zero and negative exponents

4. HOMEWORK REVIEW

5. HOMEWORK PROBLEMS

8. Have your homework out on your desk.

9. Try this CHALLENGE question: Simplify. Evaluate. -3 4 (cb) 3 3 2 cb 2 -3333(cb)(cb)(cb) = -9c 2 b 33cbb

10. Get into your 4-Square Groups Page xx of your INB simplify Notes:

11. Describe the pattern. 2 x 2 2x22x22x2x22x2x22x2x2x22x2x2x2 2 2323 2424 x 2÷2

12. Describe the pattern. 2 x 2÷ 2 2x22x2 2x2x22x2x2 2x2x2x22x2x2x2 2 2323 2424 ÷ 2 ÷2÷2÷2÷2÷2 x 2 ÷ 2

13. If What is is repeated multiplication Repeated division? …and aren’t fractions just division?

14. Write this down. m -a ZERO EXPONENTS NEGATIVE EXPONENTS

15. Use your communicators! 2 -3 b -3 (2b) -3 8 -5 -58 -5 4 -3 m

16. Use your communicators! 2 -3 5 -2 4 -3 8 -2 38 -2 4 -3 m

17. Now what do you think? m -a ZERO EXPONENTS NEGATIVE EXPONENTS

18. HOMEWORK PROBLEMS

19. Write this down. m -a ZERO EXPONENTS NEGATIVE EXPONENTS

20. HOMEWORK PROBLEMS

21. simplify

22. SHOW YOUR WORK Worksheet 13.2 Zero & Negative Exponents