Here you'll find free PDF math cheat sheets that can be printed for student notebooks or even enlarge into posters and anchor charts for your math classroom. Some of the math cheat sheets were made for my own students, others were teacher requests.
This post started years ago as a way to share for free the math cheat sheets I was making for my students. Since then, a bunch more have been added to this post, mainly for algebra and algebra 2, and some for younger students. Some now include links to short video tutorials.
"This resource was my first purchase after using some of the generous, free resources. Highly recommend!" - Margaret C, Algebra 2 Activities Bundle
Every math cheat sheet PDF can easily be enlarged into a large classroom poster following the directions here. Here is a quadratic keywords poster that I enlarged to 4 pages at home:
Math cheat sheets are a favorite classroom support, along with math word walls that support student learning throughout the year.
You can browse all math word walls
here (2nd grade through algebra 2), including this
free math word wall for the volume and surface area formulas:
I hope the math cheat sheets in this post are helpful references for your students.