Your Learning Path
Choose a lab. Every activity is visual, interactive, and designed for discovery.
Teacher Mode
Prepare a classroom activity, generate a new example, and reveal answers at the right moment.
🎓 Start Classroom Activity
Choose a module and difficulty level, then launch a large, student-friendly activity.
Answers are hidden. Reveal them when your class is ready.
Help Center
A few quick tips for getting the most from the lab.
How do I start an activity?
Choose any module card from Home or select a lab from the left module menu. Each activity includes short instructions and immediate feedback.
How does the number line work?
Drag or click the colored point. Values to the right of zero are greater, while values to the left of zero are smaller.
What do stars and streaks mean?
Correct answers earn stars. Consecutive correct answers build a streak, improve your level, and help complete modules.
How can a teacher use this in class?
Open Teacher Mode, select a module and difficulty, then start the classroom activity. Use fullscreen mode and reveal answers after students have discussed their ideas.