1. Objective: I can add & subtract expressions.

2. Journal
5y +3 – 13y -6

3. Turn in Homework

4. Review
7w + 9w

5. Notes
Let’s review distributing.
2(5x + 4)

6. Notes
5(9x – 7)

7. Notes
Add.
(2x+3) + (x + 8)

8. Notes
(2x – 1) + (x – 5)

9. Notes
(3x – 5) + (2x – 3)

10. Notes
(2x – 3) + (-x + 4)

11. Notes
Now we need to combine distributing and addition into the same problem.

12. Notes
Now we need to combine distributing and addition into the same problem.
Distribute first, then add.

13. Notes
2(6x + 2) + (x – 3)

14. Notes
2(x+3) + (3x + 1)

15. Notes
5(x – 4) + (2x – 7)

16. Notes
(12x + 19) + 2x(x – 10)

17. Notes
-1(4x – 2 ) + (x – 4)

18. Notes
3(x – 8) + (4x -5)

19. Objective: I can subtract expressions.

20. Notes
We need to learn how to distribute with a negative.
-1(x + 3)

21. Notes
-1(4x + 5)

22. Notes
-(2x – 6)

23. Notes
(6x + 3) – (2x +2)

24. Notes
(2x – 3) – (x -2)

25. Notes
(5x – 9) – (2x – 7)

26. Notes
(6x – 10) – (2x – 8)

27. Notes
(-2x – 4) – (2x)

28. Notes
(6x +5) – (3x +1)

29. Notes
(-4x – 7) – (-5x – 2)

30. Notes
(4x – 3) – (2x + 7)

31. Notes
(5x – 4) – (2x + 3)

32. Homework Ch5 Lesson 6 Ch5 Lesson 7 Read Pages 395-398
Do Skills Practice WS
Ch5 Lesson 7
Read Pages