SUMMER CLASS GRADE 7 REVIEWER

Which of the following statements is FALSE about algebraic expressions and polynomials?

• A polynomial is an algebraic expression that contains one term or more.

• All polynomials are algebraic expressions.   

• An algebraic expression consists of algebraic terms and operation symbols.

• Algebraic expressions are special kinds of polynomials.

• constant

• variable 

• term

• exponent

• 1

• 2

• 3 

• 4 

• 1 

• 2 

• 3 

• 0 

Which of the following is not a polynomial?

Translate the phrase “twelve decreased by twice of a number y” into a mathematical phrase.