Unit 3: Expressions & Equations

Substitute

100

4x+ 2

x=2

4(2)+2

10

200

2x-9

x=3

2(3) - 9

-3

300

0.5x+3x

x=6

0.5 (6) + 3(6)

21

400

-5x + 4 + 2x

x=-1

-5 (-1) + 4 + 2 (-1)

7

500

1/2x +x+ 3/2 x x=-4

-2 + -4 + -6

-12

Combine Like Terms

100

Combine Like Terms

 5m - 8m + 8m + 3

5m + 3

200

Combine the Like Terms

x + 2 + 3x + 5    

4x+7

300

Combine the Like Terms

-11y + 3 + 4y + 5

-7y + 8

400

Combine Like Terms

 2 - 7y - 3y + 18

-11y+20

500

Combine the Like Terms

6x + 5 - 4x + 8 - 7x²

2x + 13 - 7x²

Distribute

100

Distribute

3(2x -1)

6x - 3

200

Distribute

0.5(20x - 8)

10x - 4

300

Distribute

-(9a - 18c + 12)

-9a+18c-12

400

Distribute

9(8y + 4x - 4)    

72y + 36x - 36

500

Distribute

2(5x + 6) - 8

10x + 4

Factoring

100

Factor the following

2x + 8

2(x + 4)

200

Factor the Following

6x - 27

3(2x - 9)

300

Factor the Following

24c + 60d

12(2c + 5d)

400

Factor the Following

2x - 4x + 8x

x(2 - 4 + 8)

or

x(6)

500

Factor the Following

2acd + 5bd - 7abd

a( 2cd + 5b - 7bd)

Bonus

100

What colors are in Skittles?

5

-Red, Orange, Green, Yellow, Purple

200

Name the largest countries North and South of America

Canada and Mexico

300

What was Walt Disney's first animated character?

Oswald the Lucky Rabbit

400

Name as many Marvel Superheros as possible in 1 minute

Spiderman, Iron Man, Thor, Hulk, Black Widow, Captain America, Hawkeye, Falcon, Winter Soldier, Groot, Rocket, Gamora, Drax, Star-Lord, Scarlett Witch, ETC.

500

How many holidays do schools get off every year?

11

(Labor Day, Thanksgiving, Christmas, Veterans Day, Columbus Day, Easter, Memorial Day,  Martin Luther King Jr Day, George Washington's B-Day, Voting Day)