3-Digit Addition and Subtraction Worksheets With and Without Regrouping

Description

Help your students build confidence and fluency with 3-digit addition and subtraction using these printable, no-prep worksheets. These pages give students clear, step-by-step practice with both with and without regrouping, so they can strengthen number sense and computation skills.

The activities are designed to feel familiar and straightforward for 2nd–3rd grade learners. These worksheets work well for morning work, independent practice, math centers, homework, spiral review, or intervention.

Students move from basic addition and subtraction to more challenging problems involving regrouping. The variety of formats keeps practice engaging while building accuracy and confidence.

What’s Included

• 3-digit addition practice without regrouping

• 3-digit addition with regrouping

• Mixed addition practice

• 3-digit subtraction practice without regrouping

• 3-digit subtraction with regrouping

• Mixed subtraction practice

• Combined addition & subtraction sets

• Answer keys for every page

These pages help students reinforce key computation skills independently or in small groups.