Free Math Tools for Kids
Everything your child needs to master arithmetic - in one place. 100+ interactive games, 100+ step-by-step lessons, printable worksheets, learning journeys, and a classroom dashboard. Free forever. Zero ads.
Explore All ToolsPrint Custom Worksheets in Seconds
Choose operation, difficulty, and quantity. Generate unique worksheets for each student with automatic answer keys. No account required.
Generate Free WorksheetsWhy Goldy?
Zero Ads, Always
No banners, no pop-ups, no video ads. Children focus on learning without commercial distractions. We believe education tools should respect attention, not sell it.
One Unified Platform
Games, lessons, and worksheets work together. A student can learn a concept in a lesson, practice it in a game, and reinforce it on a printed worksheet - all with progress tracked in one place.
Research-Backed Methods
Spaced repetition for long-term retention. Scaffolded difficulty for confidence. Visual-first explanations for deep understanding. Every design decision is informed by cognitive science and learning research.
Everything on Goldy
Math Games
50+ gamesInteractive math games covering addition, subtraction, multiplication, division, fractions, logic, memory, and more. Spaced repetition, progress tracking, and adaptive difficulty.
Math Lessons
100+ lessonsStep-by-step arithmetic lessons with visual examples, guided practice, and instant feedback. From counting through pre-algebra, aligned with Common Core and NCTM standards.
Printable Worksheets
7 operationsGenerate custom math worksheets with one click. Choose operation, difficulty, layout, and number of problems. Batch mode for classrooms with unique problems per student and automatic answer keys.
Learning Journeys
Guided pathsStructured learning paths that combine lessons and games in a researched progression. Each journey takes students from foundational skills to mastery over multiple sessions.
Mind Builders
30 activitiesCognitive skill development activities beyond math - from chess and origami to nature observation and logic puzzles. Builds the lateral thinking that supports mathematical reasoning.
Classroom Dashboard
For teachersCreate classes, assign games and lessons, track progress across your entire team. See which students need help and which are ready for a challenge - all from one screen.
Built for the Curriculum
Goldy's content follows Common Core State Standards (CCSS), NCTM Principles and Standards, and the Romanian national curriculum (OMEN 3418/2013 & OMEN 3393/2017). Whether you teach in the US, UK, Romania, or anywhere else - the math is universal and the progression is research-backed. Pair Goldy tools with our step-by-step lessons for comprehensive coverage.
Tips for Parents & Teachers
- ✓Use games for daily practice (10 min), lessons for new concepts (15 min), and worksheets for testing without a screen. This three-channel approach covers different learning modalities.
- ✓The Classroom Dashboard works for parents too - create a "class" with your children to see their progress, completion rates, and which topics need more practice.
- ✓Start with the Explore page to see everything in one view. Pin your child's favourite games and current lessons for quick access from the home page.
- ✓Worksheets are self-checking - print the answer key on a separate page and let your child self-correct. Research shows self-assessment builds metacognition and independence.
Most Popular Games
Mental Math Sprint
All LevelsA comprehensive speed challenge across all four operations. Race against the clock to test mastery — the perfect proficiency check.
Math Story
MediumWord problems brought to life. Read the story, solve the math, and watch the narrative unfold — an engaging way to practice mixed operations in context.
Times Table Race
MediumRace against the clock on multiplication facts. Uses spaced repetition to focus on the facts your child struggles with most.
Fraction Pizza
EasyVisual fraction learning with pizza slices. Build, compare, and add fractions in a context kids love.
Climb the Mountain
MediumAnswer math problems to climb higher. Wrong answers slide you back. Stakes make practice feel like an adventure.
Kids Sudoku
EasyLogic puzzles that build number sense and deductive reasoning. No arithmetic needed - pure logical thinking.
Frequently Asked Questions
Yes - 100% free, now and always. There are no ads, no premium tiers, no paywalls, and no in-app purchases. Every game, lesson, and worksheet is accessible to everyone. The project is self-funded by its creator.
Our tools cover ages 5 to 12 (Kindergarten through Grade 6). Games and lessons are tagged with age groups, so parents and teachers can quickly find content appropriate for each child's stage.
No. All educational content - games, lessons, worksheets - is accessible without registration. Creating a free account unlocks progress tracking, badges, streaks, and the classroom dashboard, but the learning tools themselves are always open.
Absolutely. The Team Leader dashboard lets teachers create classes, assign games and lessons, and track student progress. Worksheets can be generated in batch mode - one unique set per student with automatic answer keys.
Three things set Goldy apart: no ads (ever), full curriculum coverage from K to Grade 6, and a unified platform where games, lessons, and worksheets work together. Students learn a concept in a lesson, practice it in a game, and reinforce it on a worksheet - all in one place.
Our focus is arithmetic and number sense: addition, subtraction, multiplication, division, fractions, decimals, percentages, geometry basics, measurement, mental math, and pre-algebra. Within these, we offer 50+ games and 100+ step-by-step lessons.
Currently Goldy is fully available in English and Romanian. The interface, all lessons, game instructions, and worksheets are translated in both languages. Additional languages may be added in the future.
Privacy is paramount. We collect minimal data, encrypt emails, never sell information, and don't use third-party trackers or ad networks. Students under 13 do not need an email - they can use a username-only account linked to a parent or teacher.
Start Exploring
Everything is free. Pick a tool and begin.
Related Pages
Goldy is built by a former math teacher turned software developer who wanted better learning tools for children everywhere. No ads, no hidden costs, no corporate funding - just a passion for education.