End of Year Math Mystery Activity – The Case of The Graduation Gremlins - 3rd Grade Edition. This fun End of Year activity engages and motivates your students during math time! Students have to use their math skills to eliminate places to find out where the Graduation Gremlins are hiding! Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.-------------------------------------------------------------------------------------------⭐ Optio