Algebraic Proofs

What is reason 1?

• Subtraction Property of Equality

• Transitive Property of Equality

• Given

• Prove

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CCSS.HSA.REI.A.1

Step 2 is what

• Substitution property (simplify)

• Multiplication property of equality

• Division property of equality

• Distributive Property

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CCSS.HSA.REI.A.1

What is step 6

• Subtraction property of equality

• Addition property of equality

• Division property of equality

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CCSS.HSA.REI.A.1

What is reason 3?

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

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CCSS.HSA.REI.A.1

For any numbers a, b, and c, if a = b and b = c, then a = c.

• Transitive Property         

• Symmetric Property

• Reflexive Property

• Substitution Property

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CCSS.7.EE.A.1

What is step 4

• Substitution property (simplify)

• Addition property of equality

• Subtraction property of equality

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CCSS.HSA.REI.A.1

What is reason 2?

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

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CCSS.HSA.REI.A.1

What is reason 2?

• Given

• Addition Property of Equality

• Subtraction Property of Equality

• Substitution Property of Equality

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CCSS.HSA.REI.A.1

What is the fifth Reason?

• Symmetric Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Tags

CCSS.HSA.REI.A.1

Name the Property that this statement illustrates: If x = y, then 3x = 3y.

• Multiplication Property Of Equality

• Addition Property Of Equality

• Symmetric Property Of Equality

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CCSS.HSA.REI.A.1