Our Mission
tfarrejfm was created to make high-quality mental math education accessible to everyone. We believe that arithmetic fluency is a fundamental life skill — one that builds confidence in the classroom, at work, and in everyday situations. Our platform is completely free, requires no account, and is designed for learners of all ages.
The Kumon-Inspired Approach
Our 20-stage curriculum follows a progressive, mastery-based learning model. Rather than rushing through topics, each stage focuses on a single skill until it becomes automatic. This step-by-step approach — similar to methods used by leading supplemental education programs — ensures that learners build on a solid foundation before advancing to more complex operations.
Stages 1–6 cover single-digit operations and number sense. Stages 7–14 introduce two-digit arithmetic. Stages 15–18 tackle multiplication and division. Stage 19 combines operations with order-of-operations rules, and Stage 20 introduces advanced techniques like squaring, estimation, and percentages.
Who Is tfarrejfm For?
- Children (ages 6+) — building early arithmetic fluency with parental guidance
- Students — preparing for timed tests, standardized exams, and math competitions
- Adults — refreshing foundational skills or improving everyday calculation speed
- Educators and parents — looking for structured, free practice material
How We Sustain the Platform
tfarrejfm is supported by advertising, which allows us to keep all content free and accessible. We are committed to maintaining a clean, distraction-free learning experience. Our editorial content is created independently and is not influenced by advertisers.
Contact Us
Have questions, feedback, or suggestions? We'd love to hear from you. Visit our Contact page or email us at mahmoudfarag814@gmail.com.