Combining Like Terms Maze Activity
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In this combining like terms maze, use your knowledge of combining like terms to make your way from the top of the maze to the bottom of the maze by only traveling through equivalent expressions.

Activity Source
I found a scanned copy of this combining like terms maze uploaded on a Montana public school website. It was on page 12 of the PDF, and it looks like it is from some sort of enrichment workbook or resource.
I could not figure out exactly which resource it is from. If you recognize this and know the source, please let me know so I can share it with others!
Maze Instructions
Find your way from the top of the maze to the bottom of the maze by moving to a square containing an expression that is equivalent to the expression in the first square and the last square.
How I Used This Activity with my Algebra 1 Students
The PDF of the combining like terms maze was a bit messy looking, so I did some cutting and pasting to pretty it up.
Combining like terms should be a review topic for my Algebra 1 students, so I assigned them to work through this maze in their groups.
I printed a class set of the combining like terms maze and slid them into one of my favorite tools – dry erase pockets!
MATH = LOVE RECOMMENDS…
I cannot imagine teaching math without my dry erase pockets! They instantly make any activity more engaging and save me countless hours at the copy machine since I can use the same class sets of copies year after year.
Here are my current go-to recommendations:
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.
After passing these out to my class, I instructed them to read the instructions before starting. They obviously didn’t listen to me because I was soon being asked “Do we start from the top or the bottom?”
Ugh. I’m five years into this teaching thing, and I still don’t know how to get my students to read the instructions.
I thought this combining like maze would be a BREEZE for my students to complete, but they found it really tricky.
In retrospect, we should have done a lot more practice problems on our dry erase boards BEFORE I gave them this maze!
What I do love about this maze is that all of the problems are made to look like they could possibly simplify to 3m^2 + n. So, students really have to think critically!
Free Download of Combining Like Terms Maze
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Combining Like Terms Maze (PDF)
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I also recommend checking out my cut and paste activity for introducing combining like terms!
Puzzle Solutions
Puzzle solutions are available on a password-protected solution page. I do not openly post the puzzle answer keys because one of my goals as a resource creator is to craft learning experiences for students that are non-google-able. I want teachers to be able to use these puzzles in their classrooms without the solutions being found easily on the Internet.
Please email me at sarah@mathequalslove.net for the password to the answer key database featuring all of my printable puzzles and math worksheets. I frequently have students emailing me for the answer key, so please specify in your email what school you teach at and what subjects you teach. If you do not provide these details, I will not be able to send you the password.
Not a teacher? Go ahead and send me an email as well. Just let me know what you are using the puzzles for. I am continually in awe of how many people are using these puzzles with scouting groups, with senior adults battling dementia, or as fun activities in their workplace. Just give me enough details so I know you are not a student looking for answers to the puzzle that was assigned as their homework!
I had ordered dry erase pockets but they were on back order and never sent me any. Alternative: sheet protectors work great too!
Thanks for sharing! I'll be using this next week.
I'm wondering about " In retrospect, we should have done a lot more practice problems on our dry erase boards BEFORE I gave them this maze!" It sounds like the maze raised a lot of the questions you'd want, and was more problematic this way. Would you really want to do more equipping?
Once again, thank you Sarah for sharing your work with all of us.
I LOVE tantrix… I had a set at my old school… I had to leave it behind.
Question on Challenge one with the orange shapes, it says make a square with exactly one shape. Should that be some other number??? Thanks!
Hi!, I think that it's great that you want to do this, but what about the answer key?
where is the answer key?
Sending an email!