Algebra Proofs

 If 80 = m∠A, then m∠A = 80

• Reflexive Property

• Symmetric Property

• Transitive Property

• Distributive Property

What is step 2?

• Distributive Property

• Multiplication property of equality

• Division property of equality

• Substitution property

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is step 6?

• Subtraction property of equality

• Division property of equality

• Addition property of equality

• Given

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is step 2?

• Given

• Subtraction Property of Equality

• Division Property of Equality

• Multiplication Property of Equality

• Addition Property of Equality

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is Subtraction property of equality

• a.   If a=b, then a+c=b+c
• b.  If a=b, then a-c=b-c
• c.  If a=b, then ac=bc
• d.  If a=b, then a/c=b/c

Tags

CCSS.HSA.REI.A.1

Step 1 is what

• addition property of equality
• given
• subtraction property of equality
• prove

Tags

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

Tags

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

Tags

CCSS.HSA.REI.A.1

3(w + 4) = 3w + 12 is an example of...

• Inverse Property
• Distributive Property
• Multiplicative Inverse
• Associative Property

Tags

CCSS.7.NS.A.2C

What is reason 5?

• Transitive Property
• Reflexive Property
• Symmetric Property
• Prove

Tags

CCSS.HSA.REI.A.1