**Indiana Common Core Education Standards**. Algebra is a study of the properties of operations on numbers. Algebra generalizes math by using symbols or letters to represent numbers. Read More...

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Study GuideEvaluate Open Sentences

Worksheet/Answer keyEvaluate Open Sentences

Worksheet/Answer keyEvaluate Open Sentences

Worksheet/Answer keyEvaluate Open Sentences

Vocabulary/Answer keyEvaluate Open Sentences

IN.CC.4.OA. Operations and Algebraic Thinking

Use the four operations with whole numbers to solve problems.

4.OA.1. Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.