Review Algebraic Expressions

The Distributive Property

100

3(2x + 2)

6x + 6 

200

2(a + 1)

2a + 2

300

4(5z + 2)

20z + 8

400

1/3(3f + 9) 

f + 3

500

1/2(4y + 10) 

2y + 5

Simplifying Expressions

100

Combine like terms:

6 + 3 - 5m + 9m

4m + 9

200

Combine like terms:

8a - 3a + 15b + 9b 

5a + 24b 

300

Combine like terms:

4x + 12 - 3x + 19

x + 31

400

Combine like terms:

2c - 3d + 5c + 4d

7c + d 

500

Combine like terms:

12m - 19x - 3m + 19x

9m

Writing expressions

100

Write the expression that represents the phrase:

a number x combined with 9

x + 9

200

Write the expression that represents the phrase:

three times a number x decreased by 1

3x - 1 

300

Write the expression that represents the phrase:

twice x increased by 10

2x + 10

400

Write the expression that represents the phrase:

Mrs. Sumida had x aura points. She sang "linda mujer" and lost 13.

x - 13 

500

Write the expression that represents the phrase:

Sandra played blooked and scored 1/4 of Rebecca's points. If r represents the number of points Rebecca scored, how many points did Sandra score?

Bonus: What is the real identity of Sandra and Rebecca?

1/4r

Vocabulary

100

Identify the variable:

4x+ 9

x

200

Identify the constant 

7x + 3

3

300

Identify the terms

 3x + 8

3x, 8 

400

Identify the coefficient

9x + 9

9

500

What operation happens between a coefficient and a variable?

Multiplication

Factoring Expressions

100

Factor the expressions ...

3x - 6

3(x - 2)

200

Factor the expressions ...

7x - 14

7(x - 2)

300

Factor the expressions ...

5x - 6x

x(5 - 6)

400

Factor the expression using GCF

8x - 12

4(2x - 3)

500

Factor the expressions using the greatest common factor...

4x - 6x

2x(2 - 3)