Unit 2 Review

Front

Simplify the expression using the distributive property: 6(x + 3)

Back

6x + 18

Front

What is the converse of the statement: If it is night, then it is dark outside?

Back

If it is dark outside, then it is night.

Front

Identify the property of equality that justifies this statement: If a = b, then b = a.

Back

Symmetric Property of Equality

Front

Find the negation of the statement: 3 is an odd number.

Back

3 is not an odd number.

Front

What is the step that justifies: If a = b, then a + c = b + c?

Back

Addition property of equality.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

Define the Reflexive Property of Equality.

Back

For any number a, a = a.

Front

What does the Symmetric Property of Congruence state?

Back

If figure A is congruent to figure B, then figure B is congruent to figure A.

Front

What is the definition of a negation in logic?

Back

The negation of a statement p is the statement that is true when p is false.

Front

What is the Addition Property of Equality?

Back

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