Adding & Subtracting Polynomials - Worksheet 6 - 9th Grade
MediumAdd and subtract polynomial expressions (Medium)
24 problems · 15-20 minutes · Skills: polynomials, combining like terms, algebra
About This Worksheet
This medium-level worksheet contains 24 problems designed for 9th Grade students practicing adding & subtracting polynomials. Medium worksheets introduce larger numbers and varied question formats to deepen understanding and build fluency.
Adding and subtracting polynomials extends the arithmetic of real numbers to algebraic expressions. This skill is used in every subsequent algebra topic — simplifying before solving, combining expressions in proofs, and manipulating formulas in science.
- Identify like terms in polynomial expressions
- Add polynomials by combining like terms
- Subtract polynomials by distributing the negative sign and combining like terms
- Classify polynomials by degree and number of terms
- Write the result in standard form with terms ordered by descending degree
How to Solve: Worked Example
- Read the problem carefully.
- Identify what is being asked.
- Use what you know to find the answer.
- Check your work.
Answer Key
Frequently Asked Questions
How do I download this adding & subtracting polynomials - worksheet 6 worksheet?
Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.
How do I find worksheets at different difficulty levels?
Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.
What skills does this polynomials worksheet cover?
This worksheet focuses on polynomials, combining like terms, algebra. It is designed for 9th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.
Can I use this worksheet in my classroom?
Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.
How many problems are on this worksheet?
This worksheet contains 24 problems. It typically takes 15-20 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.