Algebraic Expressions and Word Problem-solving Quiz
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Questions and Answers

Which of the following is an example of an algebraic expression?

  • 3x + 7 (correct)
  • The sum of a number and 5
  • The difference between a number and 8
  • 2 times a number

What is the algebraic expression for 'the product of 5 and a number decreased by 3'?

  • 5 - 3x
  • 3 - 5x
  • 5x - 3 (correct)
  • 5x + 3

In the expression 4x - 9, what is the coefficient of the variable x?

  • 4x
  • 4 (correct)
  • -9
  • 9

Which of the following is an algebraic expression?

<p>3x + 7 (C)</p> Signup and view all the answers

What is the algebraic expression for 'the sum of a number and 5 multiplied by 3'?

<p>3(x + 5) (D)</p> Signup and view all the answers

Which of the following is a proper algebraic expression for 'twice the difference of a number and 4'?

<p>2(4 - x) (B)</p> Signup and view all the answers

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