This digital download includes 24 task cards for students to practice four digit addition with and without regrouping. Also, included are student answer pages in two formats. One format has the problems written out that are on the task cards, and the other format is a blank template for students to write out the problems. This set also includes a bonus, which is a link to a google forms quiz using the same problems. These problems are self-grading and will be great for distance learning. Check out the preview.