Writing and Evaluating Expressions Answers

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

Which expression has a value of 15 when ?

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?

A large amount of peanuts was divided equally into 6 small bags. The total number of peanuts, p, was 342. Which statements can be used to write an expression and then find the number of peanuts that ended up in each bag? Check all that apply.

Write and evaluate the following algebraic expression when . the product of 24 and a numberWhich is the correct expression and product?

Which algebraic expression represents “the difference of 54 and a number”?

Which algebraic expression represents “the quotient of 7 and a number”?

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

Rafael writes an expression to represent “a number, n, decreased by thirty-one.” Then he evaluates that expression if . Which statements are true about the expression and its evaluation? Check all that apply.

Which description matches the algebraic expression ?