Double Digit Addition with REGROUPING for VISUAL LEARNERS Learning 2-digit addition can be a challenging concept for some of our students, both the General Ed and Special Needs population. By using fun visuals to help your students understand regrouping and where to âcarryâ the number, will help them to remember and retain the concept as they âregroup on the scoopâ! Watch as they work independently on this âsweetâ activity! Great for your math center, independent work task system, small group,