Expressions, Expressions, Expressions!

Simplify the Following

100

4 + 7a - 3a 

4+4a

200

4c + 8c - 10c

2c

300

9a+3b-7a+5

2a+3b+5

400

5+9b-2a-b+4

9+8b-2a

500

x + 3x + 4y - 2y + 13 - 5  

4x+2y+8

Distributive Property

100

Distribute:  2(3 + 6n)

6 + 12n

200

Distribute:  5(6m - 9)

30m + 45

300

Distribute & Simplify:  2(5 - 7m) - 10m

10-4m

400

Distribute:  4(3m - 6n + c)

12m - 24n + 4c

500

Distribute & Simplify:  

2(x + 3y) + 6(x - y + 3) 

8x + 18

Expression Vocab

100

The number in front of the variable

Coefficient

200

A term without a variable

Constant

300

How many terms are in this problem: 

4y-2x+3-1

4

400

What are like terms?

Terms that have the same variable and/or exponents OR no variable at all

500

A letter that represents an unknown value

Variable

Factoring Expressions

100

Factor: 6a + 3b

3(2a + b)

200

Factor: 28e - 21

7(4e - 3)

300

Factor:  56 + 8b

8(7 + 1b)

400

Factor: 12a - 8b + 20c

4(3a - 2b + 5c)

500

Factor:  60x + 15y  

15(4x + 1y)

Random. Enter at your own risk...

100

Simplify & Combine Like Terms:  3x + 2(2x - 4)

7x - 8

200

Evaluate when h = 4 and x = 2. 

6h - 4x - 3h

4

300

Solve using the Order of Operations:

7-2+(6+4)x4

45

400

Write the following expression in exponential form:

6x6x6x6x6

6⁵

500

Simplify:  

9(y + z) + 3(2y - 2z)

15y+3z