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CCSS 1.OA.A.2 Worksheets

Grade 1 · Operations & Algebraic Thinking

Solve word problems that add three whole numbers with a total within 20.

Below are free printable worksheets that support 1.OA.A.2. Print them as PDFs, or generate a fresh one. Every math answer key is computed in code, so it is never wrong.

Addition worksheets

All addition worksheets →
Pre-K Addition
Set A · printable PDF · answer key
Pre-K Addition
Set B · printable PDF · answer key
Pre-K Addition
Set C · printable PDF · answer key
Pre-K Addition
Set D · printable PDF · answer key
Pre-K Addition
Set E · printable PDF · answer key
Pre-K Addition
Set F · printable PDF · answer key

Word Problems worksheets

All word problems worksheets →
Grade 1 Word Problems
Set A · printable PDF · answer key
Grade 1 Word Problems
Set B · printable PDF · answer key
Grade 1 Word Problems
Set C · printable PDF · answer key
Grade 1 Word Problems
Set D · printable PDF · answer key
Grade 1 Word Problems
Set E · printable PDF · answer key
Grade 1 Word Problems
Set F · printable PDF · answer key
Make a worksheet for 1.OA.A.2
More Grade 1 standards: 1.OA.A.1 · 1.OA.B.3 · 1.OA.B.4 · 1.OA.C.6 · 1.OA.D.8 · 1.NBT.A.1 · 1.NBT.B.2 · 1.NBT.B.3
← Browse all Common Core math standards