Together, rational numbers and irrational numbers form this set. Natural Numbers Whole Numbers Integers Rational Numbers Irrational Numbers Real Numbers -2 -1 0 1 2 3 -2 -1 0 1 2 3 -2 -1 0 1 2 3 Any number you can write in the form In decimal form it either terminates or repeats Cannot be expressed in the form Decimal representations are non-repeating or non-terminating. Together, rational numbers and irrational numbers form this set.

You may want to turn into decimals to compare 1. Classify numbers. Name the set(s) of numbers to which each number belongs. See above! a. b. c. d. Inequalities < = > 2. Write in order from least to greatest. Hint for comparing fractions! Opposites are: The absolute value of a number is: Find each absolute value. 1. 2. 3. 4. 5. -2 -1 0 1 2 3 is less than is less than or equal to is equal to is not equal to is greater than is greater than or equal to You may want to turn into decimals to compare Numbers that are the same distance from zero, but on opposite sides of zero Its distance from zero on a number line