Add Variables

5p + 4h - 2
Which are the variables? 

• 5p, 4h, 2

• 2

• p, h

• 5, 4

In this expression what is the variable? 
5 + y 

• q
• +
• 5
• y

In 3x=12, the x is called the

• coefficient

• variable

• constant (term)

• equation

a symbol for an unknown value; usually a letter (such as a, x, or y) is the symbol used

• constant

• variable

• coefficient

• term

In the equation 2x + 3y = 19, what is/are the variable(s)? Choose the best answer.

• x

• y

• =

• Both x and y are variables

What branch of mathematics deals with equations with variables?

• Algebra

• Geometry

• Calculus

• Physics

What are variable on the graph?

• People in a store

• Time

• Number of people

• The points

What are the variables in the table

• (2, 20)

• Teachers

• Students

• (4,40)

• 10 students per teacher

What are the variables in the table?

• 6 people per van

• Vans

• People

• 30 people for every 5 vans