Boost your students’ addition skills with this set of multi-digit addition worksheets, focusing on 5-digit and 6-digit addition problems. These no-prep math drills are ideal for improving number sense, computation fluency, and accuracy in upper elementary grades. Designed with simple, easy-to-read boxes and generous workspace, these worksheets are perfect for distance learning, independent practice, early finishers, homework, math warm-ups, and small-group instruction. Why Teachers Love This