Vocabulary Section 1-3 O Square root- A number a is a square root of a number b if . O Radicand- the expression under the radical symbol. O Radical- the radical symbol and radicand form a radical. O Perfect Square- the square of an integer. O Set- a well-defined collection of objects.
Vocabulary Section 1-3 Continued O Integers- all counting
numbers and their opposites. -2, -1, 0, 1, 2, 3, O Irrational
Numbers- cannot be represented as the quotient of two integers. O
Real Numbers- all rational and irrational numbers. O Inequality- a
mathematical sentence that compares the values of two expressions
using an inequality symbol.
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Section 1-3: Real Numbers and the Number Line Pearson Algebra
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I am learning to O Classify, graph, and compare real numbers. O
Find and estimate square roots.
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Example 1: Simplifying Square Roots
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Example 2: Estimating a Square Root
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Example 3: Classifying Numbers
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Example 4: Comparing Real Numbers
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Example 5: Graphing and Ordering Real Numbers
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Formative Assessments O Homework: page 20 #s 10-48 even