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Add 5 and 6-digit numbers, 3 addends

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Free printable add 5 and 6-digit numbers (3 addends) worksheets for 4th grade. Students add three large numbers up to 6 digits using the standard algorithm, tracking carries across five or six columns. These worksheets provide a rigorous multi-addend challenge at the top of the 4th grade range. Part of our addition worksheets collection.

What You'll Learn

  • Add three 5- and 6-digit numbers in column addition form
  • Apply regrouping skills across large multi-digit numbers with three addends
  • Strengthen accuracy combining three very large numbers

FAQ

How do 3-addend, 6-digit problems stretch 4th grade addition skills?

Each column can sum to 27 or more, carries can stack across all six positions, and students must maintain accuracy for many sequential steps — demanding peak procedural fluency.

What prerequisite skills should students have before tackling these problems?

Students should be fluent with 4-digit column addition and comfortable carrying values greater than 1, as these skills transfer directly to larger-number problems.

How do these problems support data and real-world math?

Adding three large quantities such as yearly sales figures, national statistics, or multi-city distances directly mirrors the structure of these worksheets.

Grade
4th Grade
Ages
Ages 9-10
Subject
Math
Format
Printable PDF

Ratings & Reviews

3

Tom B.

Learning Specialist · Verified download

May 2026

This will be a great addition. I already recommend ClassWeekly to all the families I work with.

Helpful · 10

Sarah K.

Kindergarten Teacher · Verified download

May 2026

So excited for this to be ready! My students really need more practice with this topic.

Helpful · 11

Emily W.

Homeschool parent · Verified download

May 2026

Excited for this one! I've been hunting for a good printable on this topic for weeks.

Helpful · 9

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