Real Numbers: Characteristics and Representations Quiz
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Questions and Answers

Which of the following is a characteristic of real numbers?

  • They can be negative (correct)
  • They are all whole numbers
  • They can only be positive
  • They cannot be fractions
  • What type of number is -5?

  • Integer (correct)
  • Rational number
  • Whole number
  • Natural number
  • What is the decimal representation of $\frac{3}{8}$ as a real number?

  • 0.25
  • 0.375 (correct)
  • 0.625
  • 0.875
  • Real numbers include both rational and irrational numbers.

    <p>True</p> Signup and view all the answers

    Which of the following is an irrational number?

    <p>$\sqrt{2}$</p> Signup and view all the answers

    Real numbers can be represented on a number line.

    <p>True</p> Signup and view all the answers

    Every whole number is also a real number.

    <p>True</p> Signup and view all the answers

    Polynomials are a type of real number

    <p>True</p> Signup and view all the answers

    The square root of 16 is an example of an irrational number.

    <p>False</p> Signup and view all the answers

    The sum of two polynomials is always a polynomial

    <p>True</p> Signup and view all the answers

    The degree of a polynomial is the highest power of the variable in the polynomial

    <p>True</p> Signup and view all the answers

    The product of two polynomials is always a polynomial

    <p>True</p> Signup and view all the answers

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