Algebraic Expressions With Quantities

Which of the following are a part of an algebraic expression? (check all that apply!)

• a combination of terms seperated by either an addition or subtraction sign

• a series of integers being added together

• an expression that has a combination of terms containing a variable

• an equal sign

A symbol, usually a letter, used to represent one or more numbers is called a

The numerical part of an algebraic term is called a

• variable

• solution

• coefficient

• factor

Two expressions are said to be equivalent expressions if ____________________

• one expression is greater than the other expression

• they have different values

• they are equal to each other

• they contain variables

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

The table shows Sandra's weekly earnings, y , based on the number of hours she works. Which equation can Sandra use to calculate her weekly earnings when she works x hours?

​ (a)  

• y = 8x

• y = 5x + 40

• y = 10x

• y = 10x + 80

Choose the algebraic expression that matches the verbal phrase.

• A) x + y

• B) x - y

• C) xy

• D) x/y

The equation for the table below is y=2x+5, fill in the missing values.

c

d

e

f

9

7

3

0

4

-1

Chose all of the following that are examples of a term

• 17x

• 45

• -63

• 2xy

• 5 + 6

 A mathematical phrase involving at least one variable and sometimes numbers and operation symbols. 

• Variable

• Algebraic Expression

• Constant

• Coefficient