Integers
Identifying Parts of an Expression
Combining like Terms
Combining Like Terms Across Equal Sign
Solving One-Step Equations
100

5 * (-2)

-10

100

4x + 7 

What is the variable in the expression above?

x

100

What terms below can you combine to simplify the expression?

8x - 4 + 6 - 4x

8x - 4x and -4+6

100

How would you combine like terms across an equals sign?

2y + 1 = 7 - y

1. Add y to both sides of the equation 

2. Subtract 1 from both sides of the equation 

3. Answer: 3y = 6

100

x - 3 = 10

x = 13

200

= 7 - (-2)

9
200

-9x -4

What is the constant in the expression above?

-4

200

What terms would you combine in the expression below?

5y - 5 + y - 2

5y + y and -5 - 2

200

What would be your first step in combining like terms?5h + 3 = 2h - 7

Subtract 2h from both sides. 

200

x - 3 = -5

x = -2

300

-12 divided by -6

2

300

9 + 5m

What is the constant in the expression above?

9

300

Combine the like terms to simplify the expression below...

5y + y - 4 - 3

6y - 7

300
What would be your first step in combining like terms for the equation below?

8j - j - 3= 4j + 4

Combine 8j - j. 

300

x + 13 = 20

x = 7

400

= -4 + 2

-2

400

-2 + 7m

What is the variable in the expression above?

m

400

Simplify the Expression:

-5m + 3 -2m -4


-7m - 1

400

Combine like terms in the equation. 

-7y + 2 = - 4 - 2y

-5y = -6 or 5y = 6

400

12 * x = -24

x = -2

500

= -8 - 7 

-15

500

-6x + 4

What is the coefficient of the expression above?

-6

500

5d + 7 - 6m + 3d - 7m - 5

8d - 13m + 2

500

Combine the like terms, simplifying the equation. 

4m - 3 = 6 - 2m

6m = 9

500

x/3 = 4

x = 12