1. Write an expression which represents the perimeter of the rectangle?
Warm-up September 29, 2016
Write an expression which represents the perimeter of the rectangle? x
x + 3
Turn in your Homework from last evening.

2. Use the Properties of Equality to solve these equations.
G / 7 = 609
78B = 3549

3. Use the Properties of Equality to solve these equations.
3𝑥 5 =9
5𝑥 4 =10
3𝑥 2 =6

4. Simplifying algebraic expressions Quiz
1.) 6B + 8B + 5B + 3V – 2V 2.) - 6G + 5T - 3G – 2T – 4G 3.) 9H + 12H – (-13H) – 6 + 4J 4.) -2N – 12N ) 8K - 2W – (-7K) W – 3W – (-7)

5. Simplifying algebraic expressions Quiz
1.) 6B + 8B + 5B + 3V – 2V

6. Simplifying algebraic expressions Quiz
2.) - 6G + 5T - 3G – 2T – 4G

7. Simplifying algebraic expressions Quiz
3.) 9H + 12H – (-13H) – J

8. Simplifying algebraic expressions Quiz
4.) -2N – 12N + 8

9. Simplifying algebraic expressions Quiz
5.) 8K - 2W – (-7K) W – 3W – (-7)

10. Simplifying algebraic expressions practice
6.) B + (-8B) + 5B + 3V – (-2V)
7.) G + 5T + (-3G) – 2T – 4G
8.) H + 12H – (-13H) + (-6) + (-4J)
9.) M – (-3M) – (-5M) + 8U – 12U
10.) 8K + (-2W) – (-7K) W – 3W – (-7)

11. Use the distributive property and simplify (combine like terms)
-6 (-5M + (-6G))
5 (4H – (-4L))
3 (3D + 3E) + 7(5D – 6E)
14B + (-12B) + -5(7Y – 9K)
11A + 3E + 5E + (-2A) + (5)(5F - 7R)

12. Writing algebraic expressions test answers
2y or y*y ( x + 2 )
2 + c or c x or 2 * x + 25
4n or 4 * n – 9x
4x or 4 * x r / 7 or r ÷ 7
q – R / 7
r/2 or ½ r x
2 ( 15 + x ) c
6 ( x – 3 ) L + 8
7 ( x – 3) * 4 = 24
(8 – x ) / 2 or ( 8 - x ) ÷ b – (-77)

13. Simplifying algebraic expressions test answers
9r p + 11pd
20x x – 3xy - 9
4xy e – 2ed + 4d + 7
-7n or 12 – 7n x + 2y – 4xy
10ax + 11x – 2a a + 4ab
7x – 2y – 5xy m + 17
-3r + 3x or 3x – 3r x + 8xy