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Grade 1 Addition & Subtraction Practice Pack

A sequenced set of free printable 1st grade addition and subtraction worksheets, from facts within 10 up to within 20. Each worksheet has a number line and an answer key.

Who it's for

Teachers building early fact fluency, parents supporting homework, and tutors creating a clear add-then-subtract progression.

What's included

4 printable worksheets with answer keys.

A first-grade fact-fluency week

This pack turns four worksheets into a coherent progression: build addition facts within 10, extend to within 20, then mirror the same jumps in subtraction. Every page includes a number line so students have a strategy to lean on while facts become automatic.

Use it as a homework sequence, a center rotation, or a tutoring plan. Each worksheet stands on its own with an answer key, so you can also pull a single page when you need it.

Worksheets in this pack

Preview of the Addition Facts to 10 Worksheet for 1st Grade
🔢Math Easy

Addition Facts to 10 Worksheet

Practice addition facts with sums up to 10, using a number line to count on.

1st Grade 10 min ✓ Answer key
Preview of the Addition Within 20 Worksheet for 1st Grade
🔢Math Standard

Addition Within 20 Worksheet

Practice addition facts with sums up to 20, with a number line to count on from the larger number.

1st Grade 12 min ✓ Answer key
Preview of the Subtraction Within 10 Worksheet for 1st Grade
🔢Math Easy

Subtraction Within 10 Worksheet

Practice subtraction facts within 10, using a number line to count back to the answer.

1st Grade 10 min ✓ Answer key
Preview of the Subtraction Within 20 Worksheet for 1st Grade
🔢Math Standard

Subtraction Within 20 Worksheet

Practice subtraction within 20, using a number line to count back or count up to the answer.

1st Grade 12 min ✓ Answer key

Suggested 5-Day Plan

  1. 1 Day 1 — Build fluency with Addition Facts to 10.
  2. 2 Day 2 — Extend to Addition Within 20, adding across ten.
  3. 3 Day 3 — Connect to Subtraction Within 10 using fact families.
  4. 4 Day 4 — Finish with Subtraction Within 20.

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Frequently Asked Questions

Is this addition and subtraction pack free?

Yes. Every worksheet is free to download and print, and each includes an answer key.

What order should we use the worksheets in?

Follow the plan: addition to 10, addition within 20, subtraction within 10, then subtraction within 20.