Unit Test Answers

Veronique found the difference of a number and 8.Which expression models the situation?

Which are correct interpretations of the expression ? Check all that apply.

Joe told Mickey he got an hourly raise at work and his new rate will be $10.25 per hour. Mickey wants to know what Joe’s hourly rate was before his raise. If r represents the amount of the raise, which expression represents Joe’s hourly rate before his raise?

Fiona doubled the original amount in her savings account, s. Which expression represents her new balance and what is that new balance if ?

What is the exponential form of the expanded form below?

Which set of algebra tiles represents the sentence below?Jemel spent 6 fewer dollars.

What is written in expanded form?

What is the value of the expression ?

Which statements apply to the expression ? Check all that apply.

Which property was applied to create this equivalent expression?

Mischa wrote, “Anderson has ten trading cards. He gives some to Desai. This describes a possible context for the expression .” Which explains the accuracy of what Mischa wrote?

Which expression can be used to model the phrase “the sum of three and a number”?

What is the exponential form of the expanded form below?

What is written in expanded form?

Swati is substituting and to determine if the two expressions are equivalent.Which statement is true?

Which description matches the algebraic expression ?

Which statement could the expression represent?

Which expression can be used to represent the phrase “Lamar decreased his collection of cards by seven”?

Which expression is equivalent to ?

Which set of algebra tiles represents the sentence below?Carlton earned 3 more stamps.

What is the correct expanded form and value of ?

Which expression is equivalent to when ?

Which expression is equivalent to ?

Which is a correct representation of using algebra tiles?

Substitute and to determine if the two expressions are equivalent. Which statements are true? Select the three correct answers.