Key Terms Algebraic Expressions

Identify the variable in the expression 5y + 7?

• x

• 5y

• y

• 7

Identify the coefficient in the expression.
6y + 7

• 6y
• 7
• 6
• 1

What is the "2" called
 in the following term
   "2x"

• Variable Term
• Variable
• Constant
• Coefficient

How many terms are in the algebraic expression?

2y + x + 4

• 4

• 3

• 5

• 2

How is the number 9 best described in the expression
9m + 3n + 4

• coefficient
• variable
• constant
• term

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Identify the coefficient in the expression
4m + n + 2

• 2
• 4
• m
• n

How many terms are in the expression
3x + 2y + z

• 5
• 2
• 4
• 3

What is a constant?

• A term with no variables.

• A coefficient.

• A term with numbers and variables.

• A letter.

Identify the constant in the expression.
2y + 5x + 12

• 2
• 5x
• 12
• 2y