1st Grade Missing Numbers Worksheets (1-20) Set 6 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 6 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
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.
Choose a Worksheet Type
Popular 1st Grade Worksheets
Showing 106-126 of 900 worksheets. Page 6 of 43.
1st Grade Missing Numbers Worksheets (1-20) Set 7 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 7 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 8 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 8 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 9 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 9 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 10 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 10 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 11 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 11 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 12 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 12 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 13 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 13 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 14 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 14 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 15 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 15 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 16 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 16 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 17 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 17 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 18 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 18 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 19 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 19 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 20 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 20 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 21 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 21 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 22 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 22 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 23 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 23 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 24 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 24 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 25 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 25 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
1st Grade Missing Numbers Worksheets (1-20) Set 26 - Free Printable PDF
Download 1st grade missing numbers worksheets (1-20) set 26 for Grade 1. Students fill in missing numbers to practice counting order, number sense, and early math fluency.
Want a custom worksheet?
Use our worksheet generator to create your own printable math worksheet in seconds.
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.