Math Concepts Review

Combining Like Terms

100

Simplify:

5x+1x+5

6x+5

200

Simplify:

7a-2a-8+1

5a-7

300

Simplify:

3y+2+4y-5

7y-3

400

Simplify:

9r+5n-3+7

9r+5n+4

500

Simplify:

7x+2u-5x+7

2x+2u+7

One & Two Step Equations

100

Solve for x:

x+5=15

x=10

200

solve for x: 

6x=180

x=30

300

Solve for x:

2x+3=13

x=5

400

solve for x:

7x-12=30

x=6

500

solve for x:

10x+5x=105

x=7

Distributive Property

100

simplify:

3(2x+4)

6x+12

200

simplify:

5(x-3)

5x-15

300

simplify:

2(3a+5b)

6a+10b

400

simplify:

4(2x+3x+5y+4)

20x+20y+16

500

simplify:

-2(5y+3-9x)

-10y+18x-6

Multi-Step Equations

100

solve for x:

2(x+3)=10

x=2

200

solve for x:

5x+5=2x-10

x=-5

300

solve for x:

5x-3=2(x+6)

x=5

400

solve for x:

7x+2=3x+18

x=4

500

solve for x:

5(x+1)=3(2x+7)

x=-16

Trivia

100

What is the most popular pizza topping in America

Pepperoni

200

If you mix all of the colors of light, what color do you get?

White

300

How many bones are in the human body?

206

400

How many hearts does an octopus have?

3

500

What is the most ordered item at McDonalds?

French Fries