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All GradesHigh School · Grades 9–12

Grade 9 Courses & Subjects

Launch your high school pathway in Algebra 1, Physics, and Biology. Choose a subject below to explore its chapters and interactive lessons.

Grade 9 Curriculum

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6 subjects

Play with the maths

Labs for high school

Open one, move something, and watch the maths answer back.

All 23 labs
ReadyLinear Function LabDrag the slope, watch the line tiltOpen the labReadyQuadratic Function LabDrag the coefficients, watch the parabola moveOpen the labReadyTangent Line LabSlide the point, see the slope changeOpen the labReadyVector LabAdd vectors by dragging their tipsOpen the lab
Interactive Spotlight

Featured Visual Labs for High School

Interactive tools and visualizers to deepen understanding.

Advanced

Calculus Gateway

Interactive visual introduction to limits, derivatives, and integrals.

Launch Visualizer
About this page

About Grade 9

Scholi's Grade 9 lessons are interactive: each one pairs a visualizer with a cheat sheet and graded practice questions. Mathematics is fully built for Grade 9, covering algebra, functions, geometry and calculus.

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Common questions

What maths does Grade 9 cover on Scholi?

Grade 9 mathematics on Scholi is split into chapters algebra, functions, geometry and calculus. Each chapter is an interactive lesson with its own practice set graded from easy to hard.

Are the Grade 9 lessons free?

Yes. Every Grade 9 lesson is open to read and work through without paying. A free account saves your practice progress so you can pick up where you stopped.