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Math, Explained

Nepal’s school mathematics as interactive books, Compulsory and Optional Mathematics, in the order of CDC’s textbooks: every method worked step by step, every exercise question answered, diagrams to play with, and how the SEE asks it. For students with any maths book.

Grade 10

  • Grade 10 Math, Explained

    15 units

    Sets · Compound Interest · Growth and Depreciation · Currency and Exchange Rate · Area and Volume · Sequence and Series · Quadratic Equation · Algebraic Fraction · Indices · Triangle and Quadrilaterals · Construction · Circle · Statistics · Probability · Trigonometry

    Open Grade 10 Math

    SEE model papers

    Full 75-mark practice papers set to CDC’s specification grid, with model answers, marking schemes and a 3-hour timer to mark yourself against. 1 paper so far.

    Open the papers →

    about 1490 · Leonardo da Vinci’s Vitruvian Man, a man drawn inside a circle and a square to show the proportions of the body

    Cover photo: Leonardo da Vinci; photo Luc Viatour, Public domain

  • Grade 10 Optional Math, Explained

    12 units

    Function · Polynomial · Linear Programming · Quadratic Equation · Surd · Matrix and Determinant · Trigonometry · Coordinate Geometry · Transformation · Vector · Statistics · Continuity

    Open Grade 10 Optional Math

    SEE model papers

    Full 75-mark practice papers set to CDC’s specification grid, with model answers, marking schemes and a 3-hour timer to mark yourself against. 1 paper so far.

    Open the papers →

    1509 · Leonardo da Vinci’s drawing of a solid with 26 faces, squares and triangles, drawn as a hollow frame for Luca Pacioli’s book on proportion

    Cover photo: Leonardo da Vinci, in Luca Pacioli’s De divina proportione, Public domain

Going further

For students who want more than the course: puzzles to try first, then the mathematics behind them, by grade band. Not in any exam.

  • Math, Going Further, Grades 6–8

    40 topics

    Maths puzzles past the school course for Grades 6–8: try each one on the page first, then see the mathematics behind it, from doubling rice to the bridges of Königsberg.

    Open Math Further 6–8

    A page of Bhaskara’s Lilavati, the twelfth-century book of maths puzzles, copied in Sanskrit in the Newar script

    Cover photo: Unknown author, Public domain

  • Math, Going Further, Grades 9–12

    42 topics

    Maths puzzles past the school course for Grades 9–12: try each on the page first, then see the mathematics behind it, from logarithms to old problem books.

    Open Math Further 9–12

    about 100 CE · A fragment of Euclid’s Elements on papyrus, found at Oxyrhynchus in Egypt, with one of its diagrams

    Cover photo: Euclid, Public domain

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