Teaching 3-digit numbers with limited manipulatives? These no-prep, interactive digital math activities and task cards are differentiated and cover building models of numbers to 1000 and grouping tens as hundreds using moveable place value blocks. Pre-loaded and ready to use with Seesaw™ and Google Slides™, these digital assignments are easy to assign, and are ideal for math centers, warm-ups, homework, independent work, modeling, intervention, review, enrichment, and all types of academic sett