Big Ideas Chapter 3 Test Review

Front

Identify the terms in the expression: 2 - x + y - 5x

Back

2, -x, y, -5x

Front

Find the difference. (2r-13) - (-8r+10)

Back

10r - 23

Front

Identify the like terms in the expression: 2 - x + y - 5x

Back

-x and -5x

Front

Calculate the total cost for 3 people renting skis at $35.50 each and lift tickets at $50.65 each.

Back

$258.45

Front

Find the sum. (5j + 11) + (6j - 7)

Back

11j + 4

Front

What is a term in an algebraic expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both, separated by addition or subtraction.

Front

Define like terms.

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the process to simplify an expression?

Back

Combine like terms and perform any arithmetic operations.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

How do you solve for a variable in an equation?

Back

Isolate the variable on one side of the equation using inverse operations.