Make Valentine’s Day learning fun, meaningful, and stress-free with this Valentine’s Day Math Worksheets Pack for 1st Grade!
This no-prep printable resource is designed to help young learners build strong number sense while practicing essential addition and subtraction skills in a festive, love-themed format.

Students will work with numbers through hands-on activities such as counting, number lines, ten frames, and simple equations. The worksheets gradually support fluency with addition and subtraction up to 20, making them perfect for daily practice and skill review.

This pack works beautifully for morning math work, math centers, homework, homeschool lessons, early finishers, or review activities during the Valentine’s Day season.

What’s Included (45 Pages Total + Answer Keys)

✔ Number Line to 120
Look at the number line and write the missing numbers (5 pages)

✔ Count Backward
Count backward and write the numbers from top to bottom (5 pages)

✔ Count On!
Write the next numbers to practice number sequencing (5 pages)

✔ Add Up to 10
• Count the pictures in the ten frames
• Add and write the answer
• Write the missing number to complete the addition
(5 pages)

✔ Subtract Up to 10
• Count the pictures in the ten frames
• Subtract and write the answer
• Write the missing number to complete the subtraction
(5 pages)

✔ Add Up to 20
Add the numbers and write the answer in the box (10 pages)

✔ Subtract Up to 20
Subtract the numbers and write the answer in the box (10 pages)

✔ Answer Keys included for every worksheet

Skills Covered

• Number sense and counting
• Counting on and counting backward
• Using number lines
• Addition up to 10 and 20
• Subtraction up to 10 and 20
• Solving and completing equations
• Building math fluency and confidence

Perfect For

• 1st Grade classrooms
• Valentine’s Day math activities
• Morning work
• Math centers
• Homework
• Homeschool
• Early learners
• Review and intervention

Why Teachers Love This Resource

• No prep – just print and use
• Valentine’s Day theme keeps students engaged
• Clear layouts that are easy for young learners to follow
• Supports daily math practice and skill reinforcement
• Includes full answer keys for quick checking

How to Extract Your Files

This resource is provided as a ZIP file.
Click here for step-by-step instructions on how to unzip your files:
👉 How to Extract ZIP Files

Terms of Use

This resource is for personal classroom use only.
Not for redistribution or resale.
👉 View Full Terms of Use

Thank You

Thank you so much for supporting My Lib Ling Classroom Activities.

I truly hope this resource helps make your Valentine’s Day math lessons fun, engaging, and stress-free for you and your students!