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Home > CC3 > Chapter Ch9 > Lesson 9.2.4 > Problem 9-116


Identify the following numbers as rational or irrational. If the number is rational, show that it can be written as a fraction.

  1. Is there a whole number that can be squared to get 36?

    Is this number rational?

  1. Use the method you learned earlier to convert this number to a fraction.

    has two repeating digits, so you put them over .

    Is this number rational?

  1. Is the square root of a whole number, a terminating decimal, or a repeating decimal?