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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

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Basic Lesson
Demonstrates the skill of combining like terms by adding and combing expressions. Practice problems are provided.
Standard: Math 2
Grades: (6-8)
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Intermediate Lesson
Explains how to combining like terms in unique conditions. Practice problems are provided.
Standard: Math 2
Grades: (6-8)
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Independent Practice 1
Contains 20 Combining Like Terms problems. The answers can be found below.
Standard: Math 2
Grades: (6-8)
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Independent Practice 2
Features another 20 Combining Like Terms problems.
Standard: Math 2
Grades: (6-8)
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Homework Worksheet
12 Combining Like Terms problems for students to work on at home. Example problems are provided and explained.
Standard: Math 2
Grades: (6-8)
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Combining Like Terms Quiz
10 Combining Like Terms problems. A math scoring matrix is included.
Standard: Math 2
Grades: (6-8)
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Answer Keys
Answers for the homework and quiz.
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Answer Keys
Answers for both lessons and both practice sheets.
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The Math Used in Professional Auto Racing
The math used in professional auto racing covers virtually every mathematical concept taught in school today.
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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.
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More Advanced Worksheets
The next level of math skills.
-Solving Multi-step Equations
-4-Step Problems
-Solving Equations Practice
-Permutations
Remedial Math Worksheets
Skills needed to get to this level.
-Combining Like Terms
-Function Tables
-Properties of Numbers
-Basic Algebra