______ is a math phrase that represents a value.

True or False: Algebraic expressions have numbers and variables but no operations.

True or false: An expression does NOT have an equal sign

______ is a math phrase WITHOUT an equal sign.

______ is a math phrase WITH an equal sign.

Is this an expression or an equation? 4x + 3

Is this an expression or an equation? 4x + 3 = 15

Is this an expression or an equation? 2t + 4y - 7

Which of the following is NOT a part of an expression?

A variable represents a ...

What time of operation is used with a coefficient?

A ______ is a number that never changes.

A ______ is a math symbol (+ - x ÷)

A _____ is like a doctor. It makes an OPeration on an expression.

In this equation 2t - 5 + 3 what is the t?

In this equation 12 + 7z - 8 what is the 7?

In this equation 5 + 4x what is the addition sign?

In this equation 7y + 9 what is the 9?

A variable is always a _____

Which of the following is NOT a term?

Which of the following is NOT a term?

Fill in the blanks: Terms are separated by a ______

21 is a term.

How many terms does a monomial have?

Monomials have or minus signs

Which of the following is NOT a monomial?

How many terms are in this expression?  4r + 9u - 19

Write this expression in words.

8 - y

Write this expression in words: 4y - h

Write this expression in words: 90 - 22 + 5r

If x = 8, what is 9x

If x = 7, what is 3x

If y = 4, what is 4y?