Parts of an Expression

Match it! Select the correct answer from the pull down...Good luck!

A letter in an expression is known as a

How many terms are in the expression: 8 + 3 - 2x + x

15x + 20- 5 + 3y, the 15 and 3 are examples of?

What comes to the left of a variable in an expression?

What are the constants in the expression: 20x + 5 - 3y + 2x + 8

These are all ____________ 4x + 3x - 20 + 5 - x

In the expression, 4x - 8 + 3y, 4 and 3 are examples of what?

How many terms are in the expression: 8y + 20 - 5 + 3x