1. BELL WORK Take out a sheet of paper for the Unit 3 Pretest  Put your heading at the top right corner of your paper (name, date, period) Copy down the homework for the week

2. HOMEWORK Workbook page 47 (7-14) ALL and page 48 ODD Unit 3 Vocabulary due 9/23/14 or 9/24/14

4. WITHOUT LOOKING IN THE BAG, HOW CAN WE DETERMINE HOW MANY BLOCKS ARE IN THE PAPER BAG? (ASSUME THAT THE PAPER BAG WEIGHS NOTHING.)

5. IN ALGEBRA, AN EQUATION IS LIKE BALANCE. THE WEIGHTS ON EACH SIDE OF A BALANCE ARE EQUAL, JUST LIKE THE EXPRESSIONS ON EACH SIDE OF THE EQUATION ARE EQUAL.

6. ALGEBRA MAT

7. SOLVE X + 4 = 7 USING ALGEBRA TILES.

8. SOLVE X + 2 = -1 USING ALGEBRA TILES.

9. WHAT IS THE DIFFERENCE BETWEEN AN EQUATION AND AN EXPRESSION?

10. MULTIPLICATIVE INVERSES AND RECIPROCALS

11. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

12. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

13. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

14. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

15. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

16. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

17. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

18. REVIEW OF ONE-STEP EQUATIONS Solve the equation. Show all steps. Check Your Solution.

19. MODEL 2X + 3 = 9 WITH ALGEBRA TILES

20. MODEL AND SOLVE EACH EQUATION WITH ALGEBRA TILES!

21. A TWO-STEP EQUATION HAS TWO DIFFERENT OPERATIONS. TO SOLVE A TWO-STEP EQUATION, UNDO THE OPERATIONS IN REVERSE ORDER OF THE ORDER OF OPERATIONS.

22. SOLVE A TWO-STEP EQUATION

23. SOLVE EACH EQUATION. CHECK YOUR SOLUTION.

24. SOLVE A TWO-STEP EQUATION

26. SOLVE EACH EQUATION. CHECK YOUR SOLUTION.

27. SOLVING TWO-STEP EQUATIONS

28. CHECK YOUR UNDERSTANDING SHOW ALL YOUR STEPS AND CHECK YOUR SOLUTIONS!