'84 inches long' diaporamas de présentation

Warm Up

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Course 1

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Course 1

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Learn to determine whether a number is a solution of an equation .

Learn to determine whether a number is a solution of an equation. Vocabulary. equation solution. 3 + 2. 5. An equation is a mathematical statement that two expressions are equal. You can think of a correct equation as a balanced scale. 10 + 15. 12 + 15. 27. 27.

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