PA-U5.1b Lesson Check: More Algebraic Proofs

Front

Identify the property of equality: 39 = 39

Back

Reflexive Property of Equality: A number is equal to itself.

Tags

CCSS.7.EE.A.1

Front

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

Back

Symmetric Property of Equality: If one quantity equals another, then the second quantity equals the first.

Tags

CCSS.7.EE.A.1

Front

Identify the property of equality: If a = b, then a can be substituted for b in any expression.

Back

Substitution Property of Equality: Allows for the replacement of one variable with another.

Tags

CCSS.7.EE.A.1

Front

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

Back

Transitive Property of Equality: If two quantities are each equal to a third quantity, they are equal to each other.

Tags

CCSS.7.EE.A.1

Front

What is the Multiplication Property of Equality?

Back

If a = b, then a * c = b * c for any number c.

Tags

CCSS.HSA.REI.A.1

Front

What is the Division Property of Equality?

Back

If a = b and c ≠ 0, then a / c = b / c.

Tags

CCSS.HSA.REI.A.1

Front

What does the Reflexive Property of Equality state?

Back

Any quantity is equal to itself.

Tags

CCSS.7.EE.A.1

Front

What does the Symmetric Property of Equality state?

Back

If a = b, then b = a.

Tags

CCSS.7.EE.A.1

Front

What is an example of the Transitive Property of Equality?

Back

If x = 5 and 5 = y, then x = y.

Tags

CCSS.7.EE.A.1

Front

What is the Angle Addition Postulate?

Back

If point B is in the interior of angle AOC, then angle AOB + angle BOC = angle AOC.

Tags

CCSS.4.MD.C.7