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Missing Addend

Name: ______________Date: _______
1)7 + __ = 12
2)__ + 6 = 13
3)9 + __ = 15
4)__ + 8 = 17
5)4 + __ = 11
6)__ + 5 = 14

mathprepai.com

1st & 2nd Grade

Missing Addend

Find the missing number that makes the equation true (e.g. 7 + __ = 12).

Grade
1st & 2nd Grade
Common Core
1.OA.D.8
Topic
Addition Worksheets
Format
PDF · A4 / Letter
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Sample problems

  1. 1.7 + __ = 12
  2. 2.__ + 6 = 13
  3. 3.9 + __ = 15
  4. 4.__ + 8 = 17
  5. 5.4 + __ = 11
  6. 6.__ + 5 = 14
Answer key
  1. 1.5
  2. 2.7
  3. 3.6
  4. 4.9
  5. 5.7
  6. 6.9

About this Missing Addend worksheet

This missing addend worksheet is aimed at 1st & 2nd Grade students and is generated by MathPrepAI's algorithmic engine — so you can produce unlimited fresh versions with automatic answer keys. Adjust the number of problems, difficulty, and page layout, then download a print-ready PDF. It aligns with Common Core standard 1.OA.D.8.

Browse more by grade: Grade 1, Grade 2.

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