I created this free printable prime numbers chart that features all of the prime numbers under 100 for my Pre-Calculus students to reference while simplifying radicals recently. I think it would be useful for a much wider range of math students, though. My students were looking for a quick way to tell if a number was prime since they knew that prime radicands would never simplify.
I actually ended up combining this prime numbers under 100 chart with several other charts and creating a reference chart booklet for my students, but I will have to share that a different day!
Free Download of Prime Numbers Chart
More Free Math Reference Charts
- Fill in the Blank Unit Circle Chart
- Free Printable Greek Alphabet
- Free Printable Factors Chart 1-100
- Foldable Math Reference Chart
- Prime Numbers Chart
- Exponents Chart (Powers of 2 to 9)
- Powers of 2 Chart
- Trig Identities Cheat Sheet [Free Printable]
- Prime Factorization Foldable
- Prime Numbers Below 100 Chart
- Grouping Symbols Reference Chart & Poster
- Mathematician’s Toolbox Foldable for INBs