Unit 2 Review - Reasoning and Proof

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

Front

Solve for x: 3x - 7 = 32

Back

x = 13

Front

What is the Division Property of Equality?

Back

If a = b, then a/c = b/c for any non-zero c.

Front

What is a counterexample?

Back

A counterexample is an example that disproves a statement or proposition.

Front

Find the seventh term in the sequence: A, D, G, J, _____

Back

S

Front

What is the Multiplication Property of Equality?

Back

If a = b, then ac = bc for any number c.

Front

What is the Substitution Property?

Back

If a = b, then a can be replaced by b in any expression.

Front

What is the purpose of using counterexamples in reasoning?

Back

Counterexamples are used to show that a statement is not always true.

Front

Solve for x: 2x + 5 = 15

Back

x = 5

Front

What is the Commutative Property of Addition?

Back

The Commutative Property of Addition states that a + b = b + a.