Solving Equations and Algebraic Proofs Review

Front

What is the Addition Property of Equality?

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If you add the same number to both sides of an equation, the two sides remain equal.

Tags

CCSS.HSA.REI.A.1

Front

What is the Subtraction Property of Equality?

Back

If you subtract the same number from both sides of an equation, the two sides remain equal.

Tags

CCSS.HSA.REI.A.1

Front

What is the Multiplication Property of Equality?

Back

If you multiply both sides of an equation by the same non-zero number, the two sides remain equal.

Tags

CCSS.HSA.REI.A.1

Front

What is the Division Property of Equality?

Back

If you divide both sides of an equation by the same non-zero number, the two sides remain equal.

Tags

CCSS.HSA.REI.A.1

Front

Back

Tags

CCSS.7.EE.B.4A

Front

Back

Tags

CCSS.7.EE.B.4A

Front

Back

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CCSS.7.EE.B.4A

Front

Identify the error: From step 3 to step 4 in Karen's solution, what is incorrect?

Back

Incorrectly adding 10 to both sides instead of subtracting 10.

Tags

CCSS.HSA.REI.A.1

Front

Back

Front

Back

Tags

CCSS.7.EE.A.1