Algebra 1 1-4 Guided Practice: Properties of Real Numbers
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by Matthew Richardson
| 23 Questions
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Solve It! Tell whether the pair of expressions is equal.

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Solve It! Tell whether the pair of expressions is equal.

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Solve It! Tell whether the pair of expressions is equal.

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Solve It! Tell whether the pair of expressions is equal.

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Solve It! Tell whether the pair of expressions is equal.

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Solve It! Tell whether the pair of expressions is equal.

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Take Note: Define equivalent expressions.
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Take Note: Provide an example of two equivalent expressions.
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Take Note: Describe the commutative properties of addition and multiplication.
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Take Note: Describe the associative properties of addition and multiplication.
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Take Note: Describe the identity properties of addition and multiplication.
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Take Note: Describe the zero property of multiplication.
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Problem 1 Got It?
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Problem 1 Got It?
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Problem 2 Got It?
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Problem 3 Got It?
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Problem 3 Got It?
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Problem 3 Got It?
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Take Note: What is deductive reasoning?
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Take Note: What is a counterexample?
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Problem 4 Got It? Reasoning: Is the statement true or false? If it is false, give a counterexample. If true, use properties of real numbers to show the expressions are equivalent.

For all real numbers j and k, j⋅k = (k + 0) ⋅ j.
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Problem 4 Got It? Reasoning: Is the statement true or false? If it is false, give a counterexample. If true, use properties of real numbers to show the expressions are equivalent.

For all real numbers m and n, m(n + 1) = mn + 1.
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Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
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