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Parts of Algebraic Expressions
Order of Operations
Evaluating Variable Expressions
Expression, Equation, or Inequality?
Vocab
100
How many terms are in the following expression: 2x-3y+5-3x-8
5 terms
100

Evaluate:

102 x 6 + 10

610

100

Evaluate 3q-20 when q = 5

-5

100

Expression, Equation, or Inequality? 

-3x+12-16+7x

Expression

100

Define Constant

A value that does not change. A number or term that has no variable part. 

200
What is a mathematical statement that contains terms (with at least one variable) and at least one addition/subtraction/multiplication/division symbol.

Algebraic Expression

200

Evaluate:

13 - 5 x 6 + 4

-13

200

Evaluate 12 - 17 + 72

45

200

Expression, Equation, or Inequality? 

-15m-26 < 120

Inequality

200

Define Coefficient

A number that multiplies a variable. The number part of a term that has a variable. 

300
What is the constant in the following expression: 2y-5+7x
-5
300

Evaluate:

43

64

300

Evaluate 4(3x+2) when x = -3

-28

300

Expression, Equation, or Inequality? 

16/2x

Expression

300
Define Expression 

A mathematical phrase represented by numbers and/or variables separated by operation symbols. 

400
What are the coefficients in the following expression: 7+4p-5+p+2q
4, 1 and 2
400

Evaluate:

-14

-1

400
Simplify. -3(4x-10)
-12x+30
400

Expression, Equation, or Inequality? 

18a - 5 = 10

equation

400

What makes algebra different from other branches of math? 

Algebra contains variables

500
How many terms are in the expression: 1.4y+5-4.2-5y+z-10
6 terms
500

Evaluate:

4/0

undefined

500
Evaluate: 

a3 + ab when a = -5 and b = 3

-140

500

Expression, Equation, or Inequality?

-2x - 7xy + 10y > 12x + 10y

Inequality

500
What is the difference between expressions and equations? 

Equations have equal signs and are created by setting two expressions equal to one another. Expressions cannot have equal signs.