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Includes vs Excludes in Mathematics Posters

I created this set of includes vs excludes posters to help students remember how we show that a number is included or excluded in mathematics.

Includes vs Excludes Posters High School Math Classroom Decorations

I actually came up with the idea for these posters the other night when I was having trouble falling asleep.

My mind could only think about school stuff. Shortly before midnight, I decided that I needed to create this set of posters.

Luckily, I had the forethought to email this idea to myself. I’m glad I did because when i woke up I had completely forgotten about this poster idea until I checked my email.

These should be a handy reference for my students when we’re working with inequalities and domain and range.  

I might make a small version for students to keep in their interactive notebooks.

Free Download of Includes vs Excludes Posters

They’re designed to print 2 to a letter sized page. The font is “Wellfleet.”

Includes vs Excludes Poster (PDF) (2268 downloads )

Includes vs Excludes (Editable Publisher File ZIP) (755 downloads )

Looking for more posters? Check out my posters page!


Monday 27th of August 2018

Thank you! I love your work!


Monday 12th of March 2018

Well, that's a considerable matter. For one of our university program, I was looking for adshel posters. It always provides with the best quality posters that maintains our university image as well.

Nancy in Indiana

Thursday 18th of August 2016

Those are great! I remember this being something students really struggled with.

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