Odd One Out Activity Collection
These odd one out activities challenge you to find the expression or term that is the “odd one out” in each collection. They are a fun and engaging way to practice various math and science skills and concepts.

Math
Algebra Odd One Out Activities

Trigonometry Odd One Out Activities



Science
Chemistry Odd One Out Activities

Activity Solutions
Activity and worksheet solutions are available on a password-protected solution page. I do not openly post the 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 activities and resources 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.
