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Created by experts, Khan Academy’s library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, AP®, SAT®, and more. It’s all free for learners and teachers.
That’s because Khan Academy has over 100,000 free practice questions. And they’re even better than traditional math worksheets – more instantaneous, more interactive, and more fun! Just choose your grade level or topic to get access to 100% free practice questions:
Learn fifth grade math aligned to the Eureka Math/EngageNY curriculum—arithmetic with fractions and decimals, volume problems, unit conversion, graphing points, and more.
Math: Get ready courses; Get ready for 3rd grade; Get ready for 4th grade; Get ready for 5th grade; Get ready for 6th grade; Get ready for 7th grade; Get ready for 8th grade; Get ready for Algebra 1; Get ready for Geometry; Get ready for Algebra 2; Get ready for Precalculus; Get ready for AP® Calculus;
Learn first grade math—addition, subtraction, length, graphs, time, and shapes. (aligned with Common Core standards)
The Precalculus course covers complex numbers; composite functions; trigonometric functions; vectors; matrices; conic sections; and probability and combinatorics. It also has two optional units on series and limits and continuity. Khan Academy's Precalculus course is built to deliver a comprehensive, illuminating, engaging, and Common Core aligned experience!
Learn trigonometry concepts such as right triangles, the unit circle, graphs, and identities with Khan Academy.
Students will still be able to use Khan Academy to prepare for the new Digital SAT through our two Official Digital SAT Prep courses (Math and Reading and Writing). These courses will allow students to: Read articles, watch videos, and work on thousands of practice exercises for every skill evaluated in the tests.
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Interactive Sharpen your skills with our library of thousands of practice questions, videos, lessons, and hints plus test-taking tips and strategies. High Quality Prep for every section of the digital SAT with guidance from Khan Academy’s team of math, reading, and writing experts.