Algebra 1

Vocabulary

100

What is an unknown value that is represented by a symbol/letter

A variable

200

What is a term with no variable; basically a number by itself

A constant

300

The criteria of a like term

A like term have the same variable and exponent

400

The number in front of the variable

Coefficient

500

Consist of adding and subtracting numbers and variables. Does not contain an equal sign

Expression

Solving Equations

100

Solve the Equation:

5x = 15

x = 3

200

Solve the Equation:

2x + 3 = 11

x = 4

300

Solve the Equation:

4x + x - 10 = 30

x = 8

400

Solve the Equation:

-(5x + 3) = 17 

x = -4

500

Solve the Equation:
3x - 2 - 6x + 15 = 94

x = -27

Combining Like Terms

100

3x + 2x

5x

200

x + 5x + 10 -3

6x + 7

300

7x - 5 + 9 - 4x

3x + 4

400

2x² + 13 - 5x + 3x - 9 

2x² - 2x + 4

500

-x + 15x - 10 - 13x² + x²

-12x² + 14x - 10

Distributive Property

100

3(x - 2)

3x - 6

200

-(x - 7)

-x + 7

300

9(x + 7) + x - 5

10x + 58

400

3(x + 2) + 4(x - 8)

7x - 26

500

3(n + 5) - (2.7 + .5n)

2.5n + 12.3

Standard Form

100

Write the expression in standard form:

12 + 5x

5x + 12

200

Write the expression in standard form:

13 + x - x⁴

-x⁴ + x + 13

300

Write the expression in standard form:

n - m + 13 + a

a - m + n + 13

400

Write the expression in standard form:

x³ - 9 + x² + x   

x³ + x² + x - 9

500

Write the expression in standard form:

-14 + 5a² - 3b + 9a

5a² + 9a - 3b - 14