Big Idea Chapter 3 Review

Front

What is the factored form of the expression 35x + 21?

Back

7(5x + 3)

Front

What does the associative property of addition state?

Back

4 + (3 + 2) = (4 + 3) + 2

Front

How do you express the quotient of y and 5?

Back

y/5

Front

How do you increase two times r by 3?

Back

2r + 3

Front

What does the commutative property of addition state?

Back

5 + 3 = 3 + 5

Front

What is the definition of the associative property of addition?

Back

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

Front

What is the definition of the commutative property of addition?

Back

The order in which two numbers are added does not change their sum.

Front

What is the process of factoring an expression?

Back

Rewriting the expression as a product of its factors.

Front

What is the significance of the number 7 in the expression 35x + 21?

Back

It is the greatest common factor of the terms in the expression.

Front

What is the result of adding 4, 3, and 2 using the associative property?

Back

9, since (4 + (3 + 2)) = (4 + 3) + 2 = 9.