Study Guide Mod 1 FOA

Front

Back

Front

What is the result of the expression a + (-a)?

Back

The result is 0. This demonstrates the concept of the additive inverse.

Front

Which property is illustrated by the equation 7(8 + 2) = 7 * 8 + 7 * 2?

Back

This illustrates the Distributive Property.

Front

Simplify the expression: 7y + 77 - 154

Back

The simplified expression is 7y - 77.

Front

Write the expression in exponential form: 3 × 3

Back

Front

What is the definition of the additive identity?

Back

The additive identity is 0, because adding 0 to any number does not change its value.

Front

What is the definition of the additive inverse?

Back

The additive inverse of a number is the value that, when added to the original number, results in 0.

Front

What does the Distributive Property state?

Back

The Distributive Property states that a(b + c) = ab + ac.

Front

What is the Commutative Property of Addition?

Back

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

Front

What is the Commutative Property of Multiplication?

Back

The Commutative Property of Multiplication states that a × b = b × a.