6A/7B algebraic expression quiz

The sum of seven and x

• 7-x
• x-7
• 7x
• 7+x

Twenty decreased by x

• 20+x
• 20/x
• x-20
• 20-x

A _____________ is a symbol, usually a letter that stands for a number. 

• coefficient
• algebraic expression
• variable
• term

Which of the following terms mean "addition"? 

• of
• how many
• total of
• shared

Which of the following terms means "subtract"?

• half
• less than
• double
• per

Which expression represents: "the product of 3 and x increased by 5"? 

• 5x - 3
• 3 - 5x
• 3x + 5
• 3x(5)

Which phrase describes this expression?

6y + 4

• 6 times the sum of y and 4

• The product of 6 and 4 times y

• 4 more than the sum of 6 and y

• The product of 6 and y plus 4

The answer to an addition problem

• product

• quotient

• sum

• difference

The answer to a multiplication problem

• product

• quotient

• sum

• difference

The answer to a division problem

• product

• quotient

• sum

• difference