1st Grade Missing Numbers (1-20 Practice Set 50) - Free Printable PDF
Download a free printable 1st grade missing numbers worksheet for 1-20. Students fill in missing numbers to practice counting, number order, and early number sense.
1st Grade Math Worksheets
These free printable 1st grade math worksheets help children practice the core skills they need as they move from early counting into addition, subtraction, and basic facts. First grade is an important year for building number sense, solving simple problems, and becoming more confident with math practice.
Use these worksheets for kids who need extra practice with addition facts, subtraction facts, missing numbers, and counting review. The worksheets are simple to print and easy to use for classroom lessons, homework, homeschool practice, or morning math work.
What You'll Find
- Addition worksheets
- Subtraction worksheets
- Counting and number sense
- Basic facts practice
- Missing numbers
Browse ready-made worksheets below or create your own custom printable math worksheet in seconds.
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Popular 1st Grade Worksheets
Showing 400-420 of 900 worksheets. Page 20 of 43.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
1st Grade Addition (Basic Facts Practice) - Free Printable PDF
Download 1st grade addition (basic facts practice) - free printable pdf for Grade 1. This free printable addition worksheet uses the approved Worksheet Pilot generator layout and includes an answer key.
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Create Your Own WorksheetFrequently Asked Questions
What math skills should a 1st grader know?
A 1st grader should practice counting, addition, subtraction, number sense, missing numbers, and basic math facts.
Are these 1st grade worksheets printable?
Yes. These worksheets are free printable math worksheets that can be downloaded or printed for practice.
Can I use these worksheets for homework?
Yes. They work well for homework, classroom review, homeschool lessons, and extra math practice.
Do 1st graders need picture math?
Picture math is helpful for many 1st graders because it connects counting with addition and subtraction.