Learning Mathematical Variables

5p + 4h - 2
Which are the variables? 

• 5p, 4h, 2

• 2

• p, h

• 5, 4

What are the variables in the following expression?

• 3, 4, 1 and 7

• z, x and y

• + and -

• 15

In this expression what is the variable? 
5 + y 

• q
• +
• 5
• y

What is the variable in 3x - 5

• x

• 5

• 3

Match term to its deffinition

• Just a number

• Coefficient

• Anything separated by a + or -

• Constant

• The floating number

• Exponent

• Letter that represents an unknown value

• Term

• The # directly in front of the variable

• Variable

Match the following

• To make an expression as small as possible by combining like terms

• Constant

• The number multiplied by the variable

• Simplify

• A letter that means an unknown number

• Like Terms

• Matching terms that can be combied

• Coefficient

• A term without a variable

• Variable

Match the following vocabulary words to it's correct definition.

• Term

• A number, a variable, or both.

• Coefficient

• A combination of terms.

• Expression

• A number by itself with no variable attached.

• Variable

• The number in front of the variable.

• Constant

• A placeholder, usually a letter, to represent an unknown number.

Tags

6.13

A variable is defined as (a)  

• A letter or symbol that represents

• The little number or letter used to

• The number in front of a variable

• The number with no variable

The y-axis is also called your ​ ​ (a)   variable and your ​ (b)   .​

• dependent

• input

• output

• independent

What are the variables in 3x + y

• 3x

• x,y

• x

• y