Mathreps
Created for students of all ages, Mathreps is a website with FREE ready-to-use templates to provide students with math practice working to mastery levels. Here is a link to a quick 30 second video intro. Each template comes with a quick guide to the lesson as well as the standards that are covered. The templates are mostly in Google Slides format. You can easily make a copy and customize them to fit your students better. Here is an example of 5th grade math templates: https://bit.ly/3Mous54