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3rd Grade Addition Facts Worksheets

Ages 8-9 · Free previews · Print-ready PDFs

Written by Adi Ackerman, Head Teacher

Free printable addition facts worksheets for 3rd grade students (Ages 8-9). Aligned to Common Core standards. Ready to print.

Add Tens and Ones - 2nd Grade Addition worksheet preview

Add Tens and Ones

GradeGrades 2 & 3
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Add Three and Four Numbers - 2nd Grade Addition worksheet preview
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Add Within 20, Fluency Practice - 2nd Grade Addition worksheet preview
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Add Within 100, Fluency Practice - 2nd Grade Addition worksheet preview
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Properties of Addition - 2nd Grade Addition worksheet preview

Properties of Addition

GradeGrades 2 & 3
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Frequently Asked Questions

Third graders should fluently add within 1,000 using strategies based on place value and properties of operations (CCSS 3.NBT.A.2). They work with three-digit and four-digit addition, including problems that require multiple regrouping steps.

What is ClassWeekly?

ClassWeekly offers free worksheets and printable learning resources for kids in preschool to grade 5. All worksheets are aligned to Common Core, NGSS, and C3 Framework standards and designed by educators. Become a member to access the full library and download unlimited PDFs.