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Combine Like Terms
Distributive Property
Negative Sign Challenge
Equivalent or Not?
Algebra Challenge
100

4x + 3x

7x

100

3(x+4)

3x + 12

100

x - (x+3)

-3

100

Which is equivalent to 2x+3x+4? 

A. 5x+4 

B. 9x 

C. 5x+7 

D. 6x+4

A. 5x+4

100

Write an equivalent expression for x+x+x+x+7 .

4x + 7

200

8x + 5 - 3x

5x + 5

200

5(2x-3)

10x - 15

200

5x - (2x+4)

3x - 4

200

Which is equivalent to 4(x-2)? 

A. 4x-2 

B. 4x-8

C. 4x+8 

D. x-8

B. 4x-8

200

Simplify: 2x + 4(x+3)

6x + 12

300

6y - 4 + 2y + 9

8y + 5

300

-2(x+6)

-2x - 12

300

7x - (3x-6)

4x + 6

300

Which is NOT equivalent to the others? 

A. 5x+x-2 

B. 8x-(2x+2) 

C. 7x-2-x 

D. 5x-x-2

D. 5x-x-2

300

Simplify: 5x-2(3x+4)+6

-x - 2

400

12a - 7 + 3a - 15

15a - 22

400

4(3x-5) - 2x

10x - 20

400

4x - 2(x+5) - 3

2x - 13

400

Which equation is true for all x? 

A. 2(x+5)=2x+5 

B. 3(x-4)=3x-12

C. -2(x-3)=-2x-6 

D. 4x+2x=8x

B. 3(x-4)=3x-12

400

Simplify: 3(x-4)-2(x+5)

x - 22

500

9x - 4y - 5x + 7y - 8

4x + 3y - 8

500

-3(2x-7) + 4x

-2x + 21

500

6x - 3(2x-5) + 4

19

500

Which is NOT equivalent to 3(2x-4)+x? 

A. 7x-12 

B. 6x-12+x 

C. 7x+12

D. x+6x-12

C. 7x+12

500

Simplify: -4(2x-3)+5(x-6)-7

-3x - 25