Algebraic Proofs

Front

What is the Addition Property of Equality?

Back

If a = b, then a + c = b + c.

Tags

CCSS.HSA.REI.A.1

Front

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

Back

Given.

Front

What is reason 1 in a proof?

Back

Given.

Front

What is reason 3 in a proof?

Back

Addition Property of Equality.

Tags

CCSS.HSG.SRT.B.5

Front

What is Step 2 in a proof?

Back

Distributive Property.

Front

What is the Distributive Property?

Back

a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3

Front

What is the Subtraction Property of Equality?

Back

If a = b, then a - c = b - c.

Tags

CCSS.HSA.REI.A.1

Front

What is the Multiplication Property of Equality?

Back

If a = b, then ac = bc.

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 is a proof in algebra?

Back

A logical argument that demonstrates the truth of a statement.