Algebraic Proofs

Front

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

Back

Given

Front

Identify the property used here: 39=39

Back

Reflexive

Front

What is reason 3 in a proof?

Back

Addition Property of Equality

Front

Identify the property used here: 5x = 5x

Back

Reflexive Property of Equality

Front

What is the Addition Property of Equality?

Back

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

Front

What is the Subtraction Property of Equality?

Back

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

Front

What is the Multiplication Property of Equality?

Back

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

Front

What is the Division Property of Equality?

Back

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

Front

What is the Symmetric Property of Equality?

Back

If a = b, then b = a.

Front

What is the Transitive Property of Equality?

Back

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