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Addition Within 20 Worksheet

Grade 2 Math · printable worksheet (PDF) with answer key · 13 problems · CCSS 2.OA.B.2

A printable grade 2 addition within 20 practice worksheet with 13 problems and a complete, step-by-step answer key — formatted to print cleanly on standard paper. Download the problem set and answer key below for free.

Sample problems

Add. Write your answer on the line. You can draw or count to help.

1. $5 + 3 =$
2. $6 + 2 =$
3. $7 + 4 =$
4. $9 + 5 =$

Plus 9 more problems and a full answer key in the PDF.

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Problem set (PDF)Answer key (PDF)

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