Algebraic Key Terms

What are the variables in the expression 7x+6y-9

• 6,7
• 9
• 6y, 7x
• x, y

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

• 3
• 2y
• 7
• 2

How many terms are in the expression
3a + 2b + c + 100

• 3
• 4
• 5
• 6

A term can be made up of which of the following?

• a number
• a variable
• a coefficient with a variable
• all of the above

What is the coefficient of n in the expression m + 3n + p + 3

• m
• 3n
• p
• 3

What is the coefficient of m in the expression m + 3n + p + 3

• 3

• 0

• 1

• m

A letter that represents an unidentified number

• term
• variable
• factor
• like terms

A number on its own that does not change and is without a variable is known as a _______________.

• Term
• Variable
• Coefficient
• Constant

• Variable
• Coefficient
• Constant
• Exponent

• Variable
• Coefficient
• Constant
• Exponent