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Missing addend

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Free printable missing addend worksheets for 4th grade. Students solve equations where one addend is unknown, applying inverse operations and number sense to find the missing value. These worksheets develop algebraic thinking and reinforce the relationship between addition and subtraction. Part of our addition worksheets collection.

What You'll Learn

  • Solve addition equations with one unknown addend
  • Apply inverse operations to find the missing value
  • Strengthen algebraic thinking through missing addend problems

FAQ

How do students solve missing addend problems?

By subtracting the known addend from the total — for example, if 47 + ? = 83, students compute 83 − 47 = 36.

What number ranges appear on 4th grade missing addend worksheets?

Problems typically involve 2- to 4-digit numbers, giving students practice with both small and large missing values using the subtraction strategy.

How do missing addend problems connect to algebra?

They introduce the concept of a variable (the unknown) in an equation, directly mirroring the kind of thinking students will use when solving for x in algebra.

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

Ratings & Reviews

3

David L.

2nd Grade Teacher · Verified download

May 2026

Looking forward to this! All the other ClassWeekly worksheets are excellent so I know this will be too.

Helpful · 8

Jamie T.

1st Grade Teacher · Verified download

Apr 2026

Thanks for creating this! I'll be using it the moment it's available.

Helpful · 4

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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