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Complete addition and subtraction equations - up to 20

Free printable Grade 1 math worksheet for "Complete addition and subtraction equations - up to 20" — practice complete the equation. No-prep, print or assign online.

Complete addition and subtraction equations - up to 20 — free printable Grade 1 math worksheetOpen in KiwiBee to download

This worksheet provides practice in completing addition and subtraction equations with numbers up to 20, designed for Grade 1 students. Teachers can use it to reinforce foundational arithmetic skills and assess students' ability to identify missing addends or subtrahends. Ideal for classroom exercises or homework, it supports building fluency in basic math operations.

Math
Algebra & Functions
Grade 1
Worksheets
Ages 6–7
medium

Learning objectives

  • Solve addition equations with sums up to 20 by identifying missing numbers.
  • Complete subtraction equations with differences up to 20 by finding unknown values.
  • Demonstrate understanding of number relationships within 20 through equation completion.

Answer Key

Answer key for Complete addition and subtraction equations - 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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