Receive free math worksheets via email:

Amy looked out the window and saw some ducks and mules. She counted 66 legs. How many of each animal did she see if there were 24 animals total? 9 mules, 15 ducks. Take 66 divided by 2 (ducks) = 33. Only 24 total, so 33-24=9 (4 legs). 24-9= 15 ducks

# Combining Like Terms (Difficult) Worksheets

= free = members only

Basic Lesson
Demonstrates the skill of combining like terms by adding and combing expressions. Practice problems are provided.
Standard: Math 2
View lesson
Intermediate Lesson
Explains how to combining like terms in unique conditions. Practice problems are provided.
Standard: Math 2
View lesson
Independent Practice 1
Contains 20 Combining Like Terms problems. The answers can be found below.
Standard: Math 2
View worksheet
Independent Practice 2
Features another 20 Combining Like Terms problems.
Standard: Math 2
View worksheet
Homework Worksheet
12 Combining Like Terms problems for students to work on at home. Example problems are provided and explained.
Standard: Math 2
View homework
Combining Like Terms Quiz
10 Combining Like Terms problems. A math scoring matrix is included.
Standard: Math 2
View quiz
Answers for the homework and quiz.
Answers for both lessons and both practice sheets.

The Math Used in Professional Auto Racing
The math used in professional auto racing covers virtually every mathematical concept taught in school today.
View Math Article
We Use Algebra Everyday?
Algebra is used everyday, all the time. It is used in problem solving situations when you are trying to determine how long it will take you to get from your home to your friends house.
View Math Article