Built for teachers · Free forever
Make your own classroom resources.
Worksheets, rubrics, and more — running entirely in your browser. Nothing to install, no account required, free under GPL v3.0.
Runs in your browser
No signup
Free forever
Print-ready
Worksheet generator
Dynamic Problem Maker
"Same skill, unique problem for every student."
Author one problem, define your variables, and the maker generates a unique worksheet for every student in your class. Print, save as standalone HTML for digital distribution, or share the link.
- Custom variables & ranges
- Decimal, fraction & mixed answers
- Live answer checking
- Unit-aware grading
- Print or save as HTML
- Auto-saves student work
pblmath.com / apps / dpm
Built once
Then every student gets their own version.
Assessment tool
Rubric Maker
"Build it once. Grade live. Print at any time."
Design rubrics with weighted criteria, custom score columns, and aligned standards. Print blank rubrics for student-led reflection, or grade live and let the percentages tally themselves.
- Weighted criteria
- Custom score columns
- Auto-totaling percentages
- Checkbox or expectations mode
- Print blank or filled
- Save & reuse rubrics
pblmath.com / apps / rm
Live grading
The total updates as you click.
More coming
Got an idea for a tool?
PBL Math is open source. If there's a classroom tool you wish existed — a quiz builder, a presentation generator, a project-planning template — drop me a line and we'll build it together.
Send me an idea