Exploring Real Numbers

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Presentation transcript:

Exploring Real Numbers ALGEBRA 1 LESSON 1-3 Find each absolute value. a. |–2.5| b. |7| –2.5 is 2.5 units from 0 on a number line. 7 is 7 units from 0 on a number line. |–2.5| = 2.5 |7| = 7 1-3

Exploring Real Numbers ALGEBRA 1 LESSON 1-3 Name the set(s) of numbers to which each given number belongs. 1. –2.7 2. 11 3. 16 Use <, =, or > to compare. 4. 5. 6. Find |– |. rational numbers irrational numbers natural numbers, whole numbers integers, rational numbers 3 4 5 8 > 3 4 5 8 – < – 7 12 7 12 1-3