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Addition and subtraction facts - up to 20

Free printable Grade 1 math worksheet for "Addition and subtraction facts - up to 20" — practice addition and subtraction up to 20. No-prep, print or assign online.

Addition and subtraction facts - up to 20 — free printable Grade 1 math worksheetOpen in KiwiBee to download

This worksheet provides a series of addition and subtraction problems focused on numbers up to 20, designed for Grade 1 students. Teachers can use it to reinforce basic arithmetic skills and assess students' understanding of addition and subtraction facts within 20. The exercises help build computational fluency and support early math proficiency.

Math
Number Sense & Operations
Grade 1
Worksheets
Ages 6–7
medium

Learning objectives

  • Recall addition facts with sums up to 20 to improve fluency.
  • Solve subtraction problems with differences up to 20 to build accuracy.
  • Apply addition and subtraction facts to complete mixed exercises confidently.

Answer Key

Answer key for Addition and subtraction facts - up to 20 — free printable Math worksheet

How to use this worksheet

  1. Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
  2. Print at home or in class for Grade 1; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

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