Teacher Portal
Quickly open lessons, quizzes, worksheets, progress tools, and classroom resources.
Teacher login
Enter your teacher email, then type the 6-digit code to unlock Teacher Mode on this browser.
This page rejects fake-looking or badly typed emails. Real email sending needs an email service or server connected to the site.
Face ID is not used. Camera-based age guessing can be wrong and can create privacy problems. Use adult or teacher email approval instead. Open Adult Check.
What Teacher Mode does
Teacher Mode opens all lessons, quizzes, worksheets, and the certificate preview on this browser.
- Use it to plan lessons and test the course.
- Students still see locked missions unless Teacher Mode is active.
- You can clear student progress without deleting the teacher account.
Printable resource
Space Fractions Worksheet Pack
A 5-page PDF pack for equivalent fractions, simplifying, comparing, and adding fractions, with an answer key.
