Last week I talked about using board games in the classroom. They can be used for recess but are also a great way to practice a variety of skills.
You can also use a deck of playing cards to help students show skills they know and have learned related to IEP goal and objectives or state academic standards. Here are 16 Card Games That Will Turn Your Students Into Math Aces (https://www.weareteachers.com/math-card-games/) and that you can use to test math skills in your classroom.
You can also check out 18 Fifth Grade Math Games for Teaching Fractions, Decimals, and More (https://www.weareteachers.com/fifth-grade-math-games/) which can be used for teaching and assessment as well.