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Fall Addition Worksheets for 3rd Grade

50 printable 3rd Grade math worksheets on Fall Addition. Every sheet has a worked answer key — 50 in all. The first three worksheets are free to download; All Access opens the rest and every answer key.

In Grade 3: four-digit addition with regrouping throughout. The same pages are bound as one of the Fall math workbooks.

Practice pages support a program; they are not the lesson. These sheets reinforce Building Number Sense Grade 3, the sequenced K–5 math series from Faith Thinkers. See every program →

Choose a worksheet below, then open the large preview to zoom.

3 of 50 worksheets free · All Access opens the other 47 and all 50 answer keys

The free sheets download from this page as PDFs. Open to everyone.

Included in All Access — $39/month for every child in the household, cancel anytime.

Members can add these sheets to a workbook of their own: My Workbooks.

Fall Addition Practice 1 Free Worksheet 1 of 50
Fall Addition Practice 2 Free Worksheet 2 of 50
Fall Addition Practice 3 Free Worksheet 3 of 50
3rd Grade math worksheet — Fall Addition Practice 4
Fall Addition Practice 4 All Access
3rd Grade math worksheet — Fall Addition Practice 5
Fall Addition Practice 5 All Access
3rd Grade math worksheet — Fall Addition Practice 6
Fall Addition Practice 6 All Access
3rd Grade math worksheet — Fall Addition Practice 7
Fall Addition Practice 7 All Access
3rd Grade math worksheet — Fall Addition Practice 8
Fall Addition Practice 8 All Access
3rd Grade math worksheet — Fall Addition Practice 9
Fall Addition Practice 9 All Access
41 more worksheets and all 50 answer keys
included with All Access
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All 50 worksheets in this set

Fall Addition Practice, numbered 1 to 50. The free ones open as PDFs.

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Teaching Fall Addition

What it is

Grade-level written addition practice framed in autumn art - pumpkins, apples, and falling leaves around numbered work boxes with room to show each step. The math matches the grade's core addition sets, and a worked answer key for every sheet sits at the end of the set. In Grade 3: four-digit addition with regrouping throughout.

When a child is ready

Ready once three-digit addition with carrying is secure.

If they struggle

Have the child add one column at a time with the rest covered. Most errors here are a forgotten carried digit, not a wrong fact.

This skill in other grades: Kindergarten · Grade 1 · Grade 2 · Grade 4 · Grade 5

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