M7 T4 Study Guide/Jeopardy

Combine Like Terms

100

Identify the "like terms"

2x+4+3y-x-2

2x & -x

4 & -2

3y has no like terms

200

Simplify the following

3x+4x-2

7x-2

300

Simplify the following

3x+4x-2-1

7x-3

400

Simplify the following

3a+4b

It is as simplified as possible

3a+4b

500

Simplify the following

1/2x+4y-7/4x+1/2y

-5/4x+9/2y

Factor

100

Factor the following:

2x+4

2(x+2)

200

Factor the following

4x+14

2(2x+7)

300

Factor the following

6x+15

3(2x+5)

400

Factor the following

4x+16y-12

4(x+4y-3)

500

Factor the following

12x-24y+9

3(4x-8y+3)

Expand (Distribute)

100

Expand/Simplify the following

2(x+3)

2x+6

200

Expand/Simplify the following

4(2x-4)

8x-16

300

Expand/Simplify the following

5(-2x+1)

-10x+5

400

Expand/Simplify the following

-2(3x+7y)

-6x-14y

500

Expand/Simplify the following

-3(-2x-4)

6x+12

Add/Subtract Expressions

100

Simplify the following

(2x+1)+(3x+2)

5x+3

200

Simplify the following

(3x+5)-(x+7)

2x-2

300

Simplify the following

(-4x+7)+(3x-8)

-x-1

400

Simplify the following

(-4x+7)-(3x-8)

-7x+15

500

Simplify the following

(2x-8)-(-4x-10)

6x+2

Substitute Values into Expressions

100

Evaluate 2x, when x=3

6

200

Evaluate 5x+1, when x=4

21

300

Evaluate 3a+4b, when a=2 and b=5

26

400

Evaluate 3-4c+7d, when c=3 and d=2

5

500

Evaluate 2x+3y+4z-x, when x=3, y=5, z=10

58