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

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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); View lesson

Intermediate Lesson: Explains how to combining like terms in unique conditions. Practice problems are provided.; Standard: Math 2
Grades: (6-8); View lesson

Independent Practice 1: Contains 20 Combining Like Terms problems. The answers can be found below.; Standard: Math 2
Grades: (6-8); View worksheet

Independent Practice 2: Features another 20 Combining Like Terms problems.; Standard: Math 2
Grades: (6-8); 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
Grades: (6-8); View homework

Combining Like Terms Quiz: 10 Combining Like Terms problems. A math scoring matrix is included.; Standard: Math 2
Grades: (6-8); View quiz

Answer Keys: Answers for the homework and quiz.; View answers

Answer Keys: Answers for both lessons and both practice sheets.; View answers

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

More Advanced Math Worksheets

More Advanced Worksheets: The next level of math skills.; -Solving Multi-step Equations
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Less Advanced Math Worksheets

Remedial Math Worksheets: Skills needed to get to this level.; -Combining Like Terms
-Function Tables
-Properties of Numbers
-Basic Algebra