Unit 1 Mid-Unit Review

Front

What is the inverse property of multiplication?

Back

The inverse property of multiplication states that for any number a, there exists a number b such that a ⋅ b = 1. For example, 5 ⋅ 1/5 = 1.

Front

What does the distributive property state?

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

What is the term used for the result of adding two numbers?

Back

The result of adding two numbers is called the sum.

Front

Evaluate the expression 5 + x when x = 4.

Back

The expression evaluates to 9.

Front

Simplify the expression (3^3 − 4) + 5^2.

Back

The simplified expression equals 48.

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum. For example, a + b = b + a.

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped does not change their sum. For example, (a + b) + c = a + (b + c).

Front

What is the difference in mathematics?

Back

The difference is the result of subtracting one number from another.

Front

What is the product in mathematics?

Back

The product is the result of multiplying two or more numbers together.

Front

What is the quotient in mathematics?

Back

The quotient is the result of dividing one number by another.