Identifying Parts of an Expression

Front

Identify the variables in the expression 3x + 9

Back

x

Front

Identify the constant in the expression 4y + 2 + x

Back

2

Front

What is a variable?

Back

A symbol to represent the unknown.

Front

Which of the following is not true of an expression? It can be solved, It can be evaluated, It is a mathematical phrase, It does not have an equal sign

Back

It can be solved

Front

Which term contains a coefficient? m + 3n + p + 3

Back

3n

Front

What is a constant in an expression?

Back

A fixed value that does not change.

Front

What does the term 'coefficient' refer to?

Back

A number that multiplies a variable.

Front

What is an expression?

Back

A mathematical phrase that can include numbers, variables, and operators.

Front

Identify the coefficient in the term 5x.

Back

5

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equal sign, while an equation does.