A great independent digital "workbook" for distance learning or to be used as a digital companion for an in school unit on multi-digit addition and subtraction within 1,000. This product was designed for 3rd grade students, but can also be used for high 2nd graders or as a 4th grade review. This resource is compatible with Google Slides and Google Classroom. The student slides include informational/teaching slides as well as practice problems, including move-able manipulatives. The teacher pa