Double-Digit Addition with Regrouping

Use your addition skills to solve real-world problems. Read carefully, find the numbers, and add them up using regrouping!

Time to train your brain! This stack is filled with practice problems to make you a double-digit addition champion. Solve them on a piece of paper and check your answer.

Let's combine all the steps! This stack walks you through the entire process of solving a double-digit addition problem with regrouping, from start to finish.

You've added the ones and the sum is 10 or more. Now what? This stack breaks down the exact steps of regrouping the ones and carrying the new ten over to the tens column.

Learn the most important rule for regrouping! This stack helps you decide WHEN you need to carry over a ten by looking at the sum in the ones place.