This 1st grade back to school math review is a NO PREP Digital Task Card and Activities Set reviewing kindergarten math skills. This Google Slides™ resource contains 25 back to school math activities (326 total Google Slides™) to review kindergarten addition, subtraction, 2D shapes, 3D shapes, ten frames, tally marks, identifying more and less, counting objects, place value, number sense, base ten blocks, number order, least to greatest, comparing numbers, 100 chart, missing numbers, and skip co