26

There are six common sets of numbers.

Natural (Counting) Numbers: {1,2,3,4,5,…}

Whole Numbers: Natural Numbers and {0}

Integers: {…,-3,-2,-1,0,1,2,3,…}

Rational Numbers: Integers, Fractions, and Terminating or Repeating Decimals

Irrational Numbers: Non Terminating or Non Repeating Decimals

Real Numbers: Rational Numbers and Irrational Numbers

Determine which sets the number fits into.

Irrational Numbers, Real Numbers

Determine the Type of Number square root of 26