1. 3. 4. EOC Practice:

2. 5.

3. Combining Like Terms & Distributive Property

4. is a number, a variable or the product of a number and one or more variables. –In 3x 2 + 4x +3---3x 2, 4x and 3 are the terms.  Terms have: is a term that has no variable. is a symbol, usually a letter, that represents one or more numbers. is the power to which the variable is raised. is the number in front of the variable. Name: Date: Period: Topic: To use the distributive property to simplify expressions. Essential Question: What strategies or properties could be use to simplify expressions? A term A constant A variable An exponent A coefficient

5. Terms  Identify the coefficient, exponent, variable, and/or constant for the following terms. 7x 3 -8x 2 – 4 -3x 2 -9 x 5 + 5

6. Like Terms  For terms to be “like terms” everything must match except the coefficients.  Which of the following are like terms? 3x 2 2x 3 2x 2 7x 2

7. Like terms Like terms can be added or subtracted.  3x + 5x  8y 2 s – 3y 2 s

8. Like Terms  Which terms are alike? 5x, 8y, 9z, 10, 12x, 14z, 7, 12x 2 Like Terms: 5x and 12x Like Terms: 10 and 7 Like Terms: 9z and 14z Term: 12x 2 Term: 8y  Combine like terms: 5x+ 8y + 9z – 10 – 12x – 14z + 7+12x 2

9. 4x + 9x -7y + 9y -8y + (-4y) 4x + 8y + 10x 5 + 8x + 7y + 10 Combine Like Terms

10.  9x 2 + 4x 2 – 6 + 4y – 8x + 4  6x – 2 – 3x + 7y + 4

11. Distributive Property  5 (8)  6 – 4(3)  2 – (7)  2 – (-7) Practice: -2(4) 3(4 + 5) 10 – (8) 10 – (-8)

12. Using distributive property to combine like terms  -8(2y + 3)  (4m – 2)5  -3(-2p + 4)

13. Practice Time! Page 49-52 (2, 4, 5, 6, 8, 9, 12, 20, 35, 39, 61, 63, 64, 69, 77, 79, 88)

14. Wrap-Up: Summary Home-Learning Assignment #3:  Page 50 (10, 13, 24, 36, 62)  Page 51 (76)  Page 52 (86, 90, 91, 92)