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Just a quick blog post today to share a set and interval notation dry erase template I ran across recently while organizing my Algebra 2 files.

I didn’t actually end up using this dry erase template because the other activities I had planned ended up taking a lot longer than usual. My plan, though, was to give each student a copy of this template in a dry erase pocket. I would project either a set of numbers written in either set notation, interval notation, or a number line illustration. My students would copy down the example and fill in the other notations.

If you don’t have a classroom set of dry erase pockets, you could also use heavy duty sheet protectors. But, I highly recommend investing in a classroom set of the pockets since they are so much more durable.

Hopefully someone can actually make use of this in their classroom!

## Free Download of Set and Interval Notation Dry Erase Template

## More Activities for Teaching Domain and Range

- Set and Interval Notation Dry Erase Template
- Build a Function Activity
- Domain and Range Challenge Activity
- Sketch a Graph Activity
- Inequality and Interval Notation Chart
- Key Features of Functions Work Mat
- Find the Flubs Activity – Set and Interval Notation
- Domain and Range Restrictions Foldable
- Domain and Range Foldables
- Domain and Range Graphic Organizer DIXI ROYD
- Domain and Range Foldables (DIXI ROYD)
- Algebra 2 Domain and Range Foldable
- Drawing Boxes for Domain and Range
- Domain and Range Graphic Organizer
- Interactive Domain and Range Foldable
- DIX ROY Acronym for Domain and Range
- Domain and Range Pictionary Activity
- Notation for Domain and Range Foldable

Jasmine

Saturday 26th of February 2022

This activity looks amazing. I wonder, do you have an answer key?