9th Grade Math Worksheets, Tests and Lessons
In 9th grade math, students build a strong foundation in algebra, geometry, and functions. They explore linear, quadratic, and exponential functions, work with polynomials and rational expressions, solve systems of equations and inequalities, and begin to study geometric proofs, congruence, and similarity. The curriculum also introduces right-triangle trigonometry, circles, coordinate geometry, trigonometric functions, logarithms, statistics, probability, and mathematical modeling.
Here you’ll find a variety of free worksheets, tests, interactive lessons, and printable activities for high school math. Teachers can assign materials online with a class code or print them for classroom use or homework. All resources can be copied, edited, and personalized to fit your students’ needs, and you can create your own materials with AI.
By grade
- Kindergarten Math Worksheets, Tests, and Lessons
- 1st Grade Math Worksheets, Tests, and Lessons
- 2nd Grade Math Worksheets, Tests, and Lessons
- 3rd Grade Math Worksheets, Tests and Lessons
- 4th Grade Math Worksheets, Tests, and Lessons for Grades 3–5
- 5th Grade Math Worksheets, Tests, and Lessons
- 6th Grade Math Worksheets, Tests and Lessons
- 7th Grade Math Worksheets, Tests and Lessons
- 8th Grade Math Worksheets, Tests and Lessons for Middle School
- 10th Grade Math Worksheets, Tests, and Lessons
- 11th Grade Math Worksheets, Tests, and Lessons
- 12th Grade Math Worksheets, Tests and Lessons
Materials (11 materials)
Lesson
Quadratic functions and their graphs
This material helps 9th-grade students practice identifying parabola orientations, converting quadratic equations between forms, and locating vertices through hands-on question types like multiple choices, fill-in-the-blank, and sequencing steps.
Mathematics · Grade 9 · New · Oct 15, 2026
Test
Quadratic functions quiz
A 9th-grade quadratic functions quiz where students identify vertices, roots, and parabola directions through multiple-choice questions and graph analysis, helping them practice key concepts of quadratic graphs and equations.
Mathematics · Grade 9 · New · Oct 15, 2026
Worksheet
Comparing linear, quadratic and exponential functions
A 9th-grade classroom material focusing on comparing linear, quadratic, and exponential functions through exercises involving tables, graphs, and rates of change. Students practice identifying function types, understanding constant and changing rates, and matching functions to their table patterns.
Mathematics · Grade 9 · New · Oct 15, 2026
Test
Factoring quiz
A 9th-grade factoring quiz where students practice identifying factorizations of quadratics, recognizing perfect square trinomials, and finding greatest common factors through multiple-choice questions and short problems.
Mathematics · Grade 9 · New · Oct 15, 2026
Worksheet
Quadratic functions practice
A practice worksheet for 9th-grade students focusing on quadratic functions, including identifying vertices, axes of symmetry, and graphing parabolas. Students answer multiple-choice and short-answer questions to analyze and interpret quadratic expressions.
Mathematics · Grade 9 · New · Oct 15, 2026
Worksheet
Factoring polynomials practice
A classroom material for practicing factoring polynomials at the 9th-grade level, focusing on GCF, trinomials, and difference of squares. Students analyze questions such as identifying the GCF, selecting correct factorizations, completing factorizations, and arranging steps to factor polynomials completely.
Mathematics · Grade 9 · New · Oct 15, 2026
Worksheet
Triangle congruence practice
Students practice identifying and applying triangle congruence criteria such as SSS, SAS, ASA, AAS, and HL through multiple-choice questions, matching exercises, and ordering tasks to develop understanding of when two triangles are congruent at the 9th-grade level.
Mathematics · Grade 9 · New · Oct 15, 2026
Test
Triangle congruence quiz
This 9th-grade quiz helps students practice identifying valid triangle congruence criteria and distinguishing between what guarantees triangle congruence and what does not. It includes multiple-choice questions on congruence criteria and questions requiring explanations of given triangles.
Mathematics · Grade 9 · New · Oct 15, 2026
Lesson
Graphing systems of inequalities
This 9th-grade activity helps students practice graphing systems of inequalities by identifying solution regions, shading, and boundary lines on coordinate planes. Students sequence steps, interpret inequalities, and fill in missing information to build understanding of solution regions and boundary types.
Mathematics · Grade 9 · New · Oct 15, 2026
Test
Systems of inequalities quiz
A classroom quiz for 9th-grade students practicing systems of inequalities, focusing on graphing, identifying solution regions, and checking points within the solution set. Students analyze graphs and select points or identify boundary lines based on inequalities.
Mathematics · Grade 9 · New · Oct 15, 2026
Worksheet
Systems of inequalities practice
Students practice graphing systems of inequalities by identifying solution regions, determining solution points, ordering graphing steps, and matching boundary lines to inequalities, focusing on understanding solutions and graphical representations at the 9th-grade level.
Mathematics · Grade 9 · New · Oct 15, 2026
Topics
- Triangle Congruence Worksheets and Geometry Proofs for High School
- Factoring Polynomials Worksheets for High School Math
- SOHCAHTOA Worksheets for Right Triangle Trigonometry (Grades 9–12)
- Unit Circle Worksheets for Trigonometric Functions (Grades 9–12)
- Exponential Functions Worksheets and More for High School Math
- Systems of Inequalities Worksheets for High School Math
- Equation of a Circle Worksheets for High School Math
Questions teachers ask
What topics are covered in 9th grade math materials?
Materials cover algebra, functions, geometry, trigonometry, statistics, and probability, following state and Common Core standards for high school.
Can I edit and customize the worksheets or tests?
Yes, you can copy any material from the library, modify it, and create your own versions to match your lesson plans or students’ needs.
How do I assign materials to my students?
You can share materials online with a class code for interactive use or print them for traditional classroom or homework assignments.