Description
Help your students master basic math facts with these fun and engaging Missing Numbers Worksheets! This pack focuses on addition and subtraction to 20, perfect for building confidence and fluency in early math. Students will love solving the problems to find the missing number while practicing critical thinking and number sense skills.
This resource includes 120 ready-to-use worksheets—great for morning work, homework, math centers, or review activities. Each page features clear directions and simple layouts designed for independent practice.
What’s Included:
- 20 pages Missing Addition to 20
- 20 pages Missing Subtraction to 20
- 20 pages Mixed Addition & Subtraction to 20
- Answer keys included for all pages
- Total: 120 pages
Perfect For:
- 1st Grade and 2nd Grade classrooms
- Math review or skill practice
- Morning work and independent activities
- Small group or homework assignments
- Early finishers or math intervention groups
Standards Alignment (CCSS):
- CCSS.MATH.CONTENT.1.OA.C.6 – Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.
- CCSS.MATH.CONTENT.1.OA.A.1 – Use addition and subtraction within 20 to solve word problems and find unknowns.
- CCSS.MATH.CONTENT.1.OA.D.8 – Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.
Ready to use—just print and go!
Make math practice simple, effective, and fun for your students.
⭐️CLICK HERE TO VIEW MORE PRODUCTS IN MY STORE!⭐️
Terms of Use CLICK HERE
Attribution
If you share photos or examples of this worksheet in use (e.g., on social media or blogs), please provide proper credit by tagging my store or providing a credit to my store:Happy Scale Sheets
If you have any questions, feel free to comment or reach out.
Thank you for respecting these terms and for your support!
From Happy Scale Sheets
Missing Numbers Worksheets | Addition & Subtraction to 20 Math Practice
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Description
Help your students master basic math facts with these fun and engaging Missing Numbers Worksheets! This pack focuses on addition and subtraction to 20, perfect for building confidence and fluency in early math. Students will love solving the problems to find the missing number while practicing critical thinking and number sense skills.
This resource includes 120 ready-to-use worksheets—great for morning work, homework, math centers, or review activities. Each page features clear directions and simple layouts designed for independent practice.
What’s Included:
- 20 pages Missing Addition to 20
- 20 pages Missing Subtraction to 20
- 20 pages Mixed Addition & Subtraction to 20
- Answer keys included for all pages
- Total: 120 pages
Perfect For:
- 1st Grade and 2nd Grade classrooms
- Math review or skill practice
- Morning work and independent activities
- Small group or homework assignments
- Early finishers or math intervention groups
Standards Alignment (CCSS):
- CCSS.MATH.CONTENT.1.OA.C.6 – Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.
- CCSS.MATH.CONTENT.1.OA.A.1 – Use addition and subtraction within 20 to solve word problems and find unknowns.
- CCSS.MATH.CONTENT.1.OA.D.8 – Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.
Ready to use—just print and go!
Make math practice simple, effective, and fun for your students.
⭐️CLICK HERE TO VIEW MORE PRODUCTS IN MY STORE!⭐️
Terms of Use CLICK HERE
Attribution
If you share photos or examples of this worksheet in use (e.g., on social media or blogs), please provide proper credit by tagging my store or providing a credit to my store:Happy Scale Sheets
If you have any questions, feel free to comment or reach out.
Thank you for respecting these terms and for your support!
From Happy Scale Sheets
