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1st Grade · Math

1st Grade Math Worksheets

Free printable 1st grade math worksheets organized by skill. First graders build addition and subtraction within 20, place value with tens and ones, comparing numbers, telling time, and simple word problems. Every 1st grade math worksheet below includes a clean, low-ink PDF and a complete answer key — ready for homework, morning work, centers, review, or homeschool.

Skills

Featured Printable PDFs

Preview of the 1st Grade Bar Graph Worksheet for 1st Grade
🔢Math Easy

1st Grade Bar Graph Worksheet

Read the bar graph to find how many for each group, then compare the bars.

1st Grade 12 min ✓ Answer key
Preview of the 1st Grade Picture Graph Worksheet for 1st Grade
🔢Math Easy

1st Grade Picture Graph Worksheet

Read the picture graph using the key — each picture stands for 2 — then answer the questions.

1st Grade 12 min ✓ Answer key
Preview of the 1st Grade Tally Chart Worksheet for 1st Grade
🔢Math Easy

1st Grade Tally Chart Worksheet

Count the tally marks — each group of five has a line through it — then answer the questions.

1st Grade 12 min ✓ Answer key

How teachers use these worksheets

  • 📝 Morning work and bell ringers
  • 🏠 Homework and at-home practice
  • 🔁 Centers and rotations
  • 📊 Test review and spiral review
  • 🎯 Targeted intervention
  • ⚡ Early finishers

Frequently Asked Questions

What math do 1st graders learn?

First grade math focuses on addition and subtraction within 20, place value (tens and ones), counting to 120, comparing two-digit numbers, telling time to the hour and half hour, and simple word problems.

Are these 1st grade math worksheets free?

Yes. Every 1st grade math worksheet is free to download and print, with no sign-up required, and each includes an answer key.

What's the best order to use them?

Start with addition and subtraction facts, then place value and comparing numbers, then move into word problems, time, and fact families.

Do the worksheets include answer keys?

Yes — every 1st grade math worksheet comes with a complete, easy-to-match answer key.