2.6 exit ticket G

 If 80 = m∠A, then m∠A = 80

• Reflexive Property

• Symmetric Property

• Transitive Property

• Distributive Property

what is the transitive property?

• for every number a, a=a

• for all numbers a and b, if a=b then b=a

• for all numbers a,b, and c, if a=b and b=c then a=c

• for all numbers a,b and c, a(b+c)= ab+ac

Tags

CCSS.7.EE.A.1

what is this statement, if B is between A and C the AB+BC=AC

• Given
  

• addition
  

• subtraction property 

• segment addition postulate

Name the property of equality or congruence that justifies going from the first statement to the second statement.

• Associative Property
• Commutative Property
• Distributive Property
• Combine Like Terms

Tags

CCSS.HSA.REI.A.1

What is reason 2?

• Given
• Addition Property of Equality
• Subtraction Property of Equality
• Substitution 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

If 3x + y = 14 and y = 9, then 3x + 9 = 14.

• Reflexive Property of Equality
• Symmetric Property of Equality
• Transitive Property of Equality
• Substitution Property of Equality

Tags

CCSS.7.EE.A.1