3-Digit Addition and Subtraction Worksheets with Answer Key | 30 Printable Math Pages for Grades 2-4

Make math practice stress-free and engaging with this 3-Digit Addition and Subtraction worksheet set!
This pack includes 30 worksheets featuring a variety of 3-digit problems, both with and without regrouping, plus a complete answer key for quick checking. Perfect for Grade 2, Grade 3, and early Grade 4 students to strengthen their computation skills and build math confidence.

What’s Included:

• 30 printable worksheets
• Mixed addition and subtraction problems
• With and without regrouping
• Fun, kid-friendly designs to keep learners motivated
• Full answer key included for easy grading

Skills Covered:

• 3-digit addition with regrouping
• 3-digit subtraction with and without regrouping
• Math fluency and accuracy

Perfect For:

• Morning work
• Math centers
• Homework assignments
• Small group intervention
• Test prep activities
• Homeschool learning

File Format:

• PDF, ready to print
• 8.5" x 11" US letter size

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Help your students master 3-digit addition and subtraction with this 30-page printable set! Includes a mix of problems with and without regrouping, plus a complete answer key for easy grading. Perfect for grades 2-4, homeschool, morning work, or math centers. Fun, kid-friendly designs keep learning engaging! ✨