Algebraic Proofs

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

Identify the property of equality used: 39 = 39

Back

Reflexive Property of Equality.

Front

Identify the property of equality used: If a = b, then b = a

Back

Symmetric Property of Equality.

Front

Identify the property of equality used: If a = b and b = c, then a = c

Back

Transitive Property of Equality.

Front

What is the first reason in a proof?

Back

Given.

Front

What is the second reason in a proof if you subtract 2 from both sides?

Back

Subtraction Property of Equality.

Front

What is the third reason in a proof if you add 26 to both sides?

Back

Addition Property of Equality.