Partial Sums: Three Digit Addition with Regrouping

Looking for more resources with partial sums? It can be challenging to find enough practice problems for three-digit addition with regrouping! I have you covered with these 45, carefully-scaffolded worksheets to support all math learners.

Save yourself time in searching everywhere for a hodgepodge of confusing worksheets.

These clean, clear two-digit addition with regrouping worksheets were designed to focus on the algorithm and math thinking…no need for cute. With visual supports and a clean, clear layout to help students learn to use the partial sums algorithm with ease.

Over the years, I have found my students love the partial sums method…but it can be difficult to remember the steps and line up digits by place value. These partial sums problems are the perfect solution! Students can work through the three levels as they gain familiarity and fluency with partial sums.

One simple purchase will provide ample practice opportunities for your students!