Chapter 1 Flashcard Review

Front

What operation does the clue word 'SUM' represent?

Back

Add

Front

Express the difference of twenty-seven and a number mathematically.

Back

27 - n

Front

What property is represented by the equation 4 \cdot 1 = 4?

Back

Multiplicative Identity Property

Front

What property states that the product of three or more numbers is always the same, regardless of how they are grouped?

Back

Associative Property of Multiplication

Front

Simplify the expression 5(2x - 11).

Back

10x - 55

Front

What is the definition of the Associative Property of Addition?

Back

The way in which numbers are grouped does not change their sum.

Front

What is the definition of the Commutative Property of Multiplication?

Back

Changing the order of the factors does not change the product.

Front

What is the definition of the Multiplicative Inverse Property?

Back

The product of a number and its reciprocal is 1.

Front

What is the definition of the Distributive Property?

Back

a(b + c) = ab + ac.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.