Looking for a no-prep Valentine’s Day activity that makes addition within 20 fun and engaging? This Valentine’s Day Color by Code resource is just what you need! Students will practice adding numbers within 20 while coloring cheerful, love-themed pictures filled with hearts and Valentine fun.
It’s the perfect combination of math practice and creativity to keep young learners focused and motivated around Valentine’s Day. Designed for Grade 1 and Grade 2, this resource supports the development of addition fluency, number sense, and problem-solving skills.

Why you’ll love this resource:
✓ Builds confidence with addition within 20
✓ Fun Valentine’s Day images keep students engaged
✓ Perfect for Grades 1 and 2
✓ No prep needed – just print and go
✓ Great for quick, differentiated practice
✓ Aligned with Common Core State Standards (CCSS)

Let’s make Valentine’s Day math sweet and engaging!

What is included?
It includes 6 black-and-white PDF pages, each featuring a variety of cute Valentine’s Day–themed graphics. Additionally, it comes with a color-coded answer key. The pages are not editable.

→ Cute bear (numbers 0 - 20)
→ Mailbox with love letter (numbers 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, and 20 - even numbers)
→ Heart chocolate (numbers 0 - 20)
→ Hearts (numbers 1 - 20)
→ Lock and key (numbers 0 - 20)
→ Love letter and gift (numbers 1, 3, 5, 7, 9, 11, 13, 15, 17, and 19 - odd numbers)

→ Answer keys in color (6 pages)
→ Credits
→ Terms of use

Perfect for:
❤️ Morning work
❤️ Centers
❤️ Homework
❤️ Grade 1 and Grade 2
❤️ Valentine’s Day activity
❤️ Extra activity
❤️ Early Finisher
❤️ Repetition

No-prep:
Just print and go!

This Material is in English.

Wishing you and your students a delightful Valentine's Day.
Steff ❤️

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Copyright © 2026 Stefanie Bryan @ SIMBA Trainers Education. All rights reserved by the author. Permission to copy for one teacher only.