Graph studio
Plot functions, change parameters, inspect features and values, and explore derivatives and definite integrals.
Open graph studioStudent tools
Choose a course, reference topic, graphing tool, or calculator.
Looking for a formula? Open any reference topic and search its formula sheet by name, variable, or memory note.
Guided calculators
Calculators for algebra, geometry, data, finance, calculus, combinatorics, and trigonometry.
Open calculatorsCourse guides
Key ideas, formulas, and related tools by course.
Open course guidesReference library
Definitions, formulas, theorem checks, comparison tables, and worked examples.
Open reference libraryStudy process
Review, practise, explain
- 01Review
Recall the key definition, condition, or formula.
- 02Explore
Change a parameter or example and notice what stays true.
- 03Work
Complete a fresh problem without copying the displayed steps.
- 04Explain
Say why the method works and where it might fail.
Using the tools
Math projectsShow your reasoning
Write your own reasoning and verify restrictions, units, rounding, and graph windows. Use calculators to check work, not replace it.