Algebra

Identifying parts of an expression

100

2x + 7. What is the product in the expression?

2x

200

x/4 - 7x + 2. What is the quotient in this expression?

x/4

300

5/x + 7 - 12x. How many terms are in this expression?

3

400

12(2+x) - 7/x. What is the product in this expression?

12(2+x)

500

2x + 3x^2 -5*x+2. How many terms are in this expression?

4

Combining like terms

100

2x + 2x. Combine like terms.

4x

200

2x + 5x + 7. Combine like terms.

7x + 7

300

7x - 2y - 2x. Combine like terms.

5x - 2y

400

8y + 4x - 3y - x. Combine like terms.

5y + 3x

500

3x + 6y + 4z - 2x - z + 2y. Combine like terms. 

x + 8y +3z

Adding and Subtracting Integers

100

-12 + 3

-9

200

-10 + -4

-14

300

6 + (-2)

4

400

4 + (-8)

-4

500

7 + (-21)

-14

One step equations

100

2x = 12.       x = ?

x = 6

200

x - 5 = 15.      x = ?

x = 20

300

x - 7 = -4.      x = ?

x = 3

400

x/-4 = 2       x = ?

x = -8

500

-3x = -12      x = ?

x = 4

Two Step Equations

100

5x -7 = 13       x = ?

x = 4

200

11x + 3 = 25      x =?

x = 2

300

x/4 + 3 = 9        x = ?

x = 24

400

x/2 - 3 = -10     x = ?

x = 14

500

-2x + 5 = 6        x = ?  

-1/2