Algebra 1 1-4 Guided Practice: Properties of Real Numbers

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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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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Video Check: Select all that apply with regards to the video embedded directly above this item.

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Take Note: Define equivalent expressions.

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Problem 1 Got It?

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Problem 1 Got It?

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10

Problem 2 Got It?

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10

Problem 3 Got It?

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Problem 3 Got It?

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Problem 3 Got It?

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Video Check: Select all that apply with regards to the video embedded directly above this item.

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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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Algebra 1 1-4 Guided Practice: Properties of Real Numbers

Video Check: Select all that apply with regards to the video embedded directly above this item.

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

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

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

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

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

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

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: Define equivalent expressions.

Problem 1 Got It?

Problem 1 Got It?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 2 Got It?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 3 Got It?

Problem 3 Got It?

Problem 3 Got It?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: What is deductive reasoning?

Take Note: What is a counterexample?

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.

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.

🧠 Retrieval Practice:Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

Video Check: Select all that apply with regards to the video embedded directly above this item.

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

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

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

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

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

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

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: Define equivalent expressions.

Take Note: Provide an example of two equivalent expressions. Separate the two with a comma.

Take Note: Describe the commutative properties of addition and multiplication.

Take Note: Describe the associative properties of addition and multiplication.

Take Note: Describe the identity properties of addition and multiplication.

Take Note: Describe the zero property of multiplication.

Problem 1 Got It?

Problem 1 Got It?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 2 Got It?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Problem 3 Got It?

Problem 3 Got It?

Problem 3 Got It?

Video Check: Select all that apply with regards to the video embedded directly above this item.

Take Note: What is deductive reasoning?

Take Note: What is a counterexample?

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.

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.

🧠 Retrieval Practice:Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

Take Note: Provide an example of two equivalent expressions. Separate the two with a comma.

Take Note: Describe the commutative properties of addition and multiplication.

Take Note: Describe the associative properties of addition and multiplication.

Take Note: Describe the identity properties of addition and multiplication.

Take Note: Describe the zero property of multiplication.

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.

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.

🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?

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.

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.

🧠 Retrieval Practice:
Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?