Constant and variable

A fixed value used in any algebraic expression or equation is called

• Constant

• Variable

What are variables in math?

• Letters

• Numbers

• Expressions

A variable represents what is

• Operation

• The difference

• unknown

In X + 2, Which is variable?

• x

• 2

In X + 4, which is constant?

• x

• 4

What is the variable in 3y - 5

• 3

• 5

• y

The height of a student in your grade is represented by A . What is A?

• Constant

• Variable

The even number between 7 and 9 is represented by A. what is A?

• Constant

• Variable

Odd number between 7 and 19 is represented by A. what is A?

• Constant

• variable

In x - y = 6

• 6 is constant, x and y are variable

• x and y are constant and 6 is variable

• x and y are constant

• x and 6 are variable