Algebraic Proof Properties

If x-10=20, then x =30 uses the...

• Addition Property

• Subtraction Property

• Multiplication Property

• Division Property

Tags

CCSS.HSA.REI.B.3

What is the Property of Equality for "If a=b, then b=a"?

• Reflexive

• Subsitution

• Symmetric

• Transitive

Reason #1

• Because it says so

• Given

• Why not?

• Who knows?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

If x=y, then x be replaced by y in any equation or expression.

• Substitution Property

• Transitive Property

• Reflexive Property

• Symmetric Property

Tags

CCSS.HSA.REI.C.5

Identify the property of equality.
If 9=x, then x=9

• Reflexive
• Symmetric
• Transitive
• Substitution

Identify the property used here:
39=39

• Reflexive
• Symmetric
• Transitive
• Substitution

What is always the 1st statement in reason column of a proof?

• Prove
• Given
• Reason
• Statement

If x=15, and x=y, then y=15. What property is this?

• Reflexive Property

• Equality Property

• Symmetric Property

• Transitive Property

If x+15=40, then x=25 uses what property?

• Addition Property

• Subtraction Property

• Division Property

• Multiplication Property

Tags

CCSS.HSA.REI.B.3

What property do you use to solve 4x=60?

• Multiplication Property

• Division Property

• Symmetric Property

• Reflexive Property

Tags

CCSS.HSA.REI.B.3