Features
Every module is built around algorithmic generation — SymPy-verified, unlimited variations.
Key features
Mathematically verified
Every problem is generated and verified using symbolic math (SymPy), not an AI language model.
Instant generation
Under 1 second per problem. No API quotas. No waiting.
Bilingual (EN + TH)
English and Thai — UI, instructions, and word problems all adapt naturally. More languages in a future phase.
Textbook-quality LaTeX
KaTeX preview in browser. Crisp, print-ready typeset PDF.
G1–G3 visual support
80–120 SVG illustrations for elementary-level worksheets. Big fonts. Concrete problems.
Cloud library
Paid plans save every worksheet to your personal cloud library — re-download or share any time.
All 40 worksheet modules
Algorithmic, self-verifying coverage from kindergarten through university level — and growing. Every module generates unlimited, SymPy-verified variations.
Kindergarten – G37
- Measurement3 types
- Money3 types
- Number Sense6 types
- Counting (Kindergarten)5 types
- Addition & Subtraction within 1005 types
- Multiplication & Division Basics5 types
- Telling Time1 type
G4–G67
- STEM — Applied Problems10 types
- Fractions & Decimals7 types
- Decimals1 type
- Area & Perimeter10 types
- Percentage & Ratio6 types
- Grade 4 Mixed Practice3 types
- Long Multiplication & Division3 types
G7–G99
- Pythagoras, Roots, Solids & Factoring19 types
- Linear Equations3 types
- Pythagorean & Coordinate Geometry7 types
- Systems of Linear Equations2 types
- Statistics (Mean, Median, Mode, Range)9 types
- Angles & Lines6 types
- Algebraic Expressions6 types
- Inequalities & Absolute Value4 types
- Integers, Exponents & Factors5 types
G10–G1213
- Physics — Mechanics, Waves, Heat & Light87 types
- Chemistry — Moles, Solutions & Gases27 types
- Sets, Logic, Counting & Probability5 types
- Quadratic Equations3 types
- Trigonometric Ratios5 types
- Derivatives3 types
- Functions & Relations4 types
- Limits3 types
- Conic Sections3 types
- Complex Numbers5 types
- Vectors5 types
- Exponentials & Logarithms2 types
- Sequences & Series4 types
University4
- Series & Taylor (University)4 types
- Differential Equations (University)3 types
- Calculus II — Integration6 types
- Linear Algebra16 types
Ready to put it all to work?
Always-correct worksheets, a full classroom system, and the paperwork — all in one place. Start free.