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Complete the addition or subtraction sentence - up to 20

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Complete the addition or subtraction sentence - up to 20 — free printable Grade 1 math worksheet

This worksheet provides practice for first-grade students to complete addition and subtraction sentences with numbers up to 20. Teachers can use this resource to reinforce students' understanding of basic arithmetic and equation structure. It supports skill development in solving and completing simple math equations, ideal for classroom exercises or homework.

Learning objectives

  • Complete addition sentences with sums up to 20
  • Solve subtraction sentences with differences up to 20
  • Demonstrate understanding of basic addition and subtraction equations

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  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.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Complete the addition or subtraction sentence - up to 20 — free printable Math worksheet

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