These digital activities are based on common core math skills and skills vary from counting, geometry, addition, subtraction, place value, and more! They can be used in kindergarten and first grade. It can be used as digital worksheets, virtual centers, and online activities.Use all the digital worksheets or pick and choose which ones work best in your classroom. You can assign one digital worksheet at a time by deleting the rest of the slides and then assigning it to your students or child.☛ GE