Description
Are you looking for a fun and engaging way for your Kindergarteners to practice early number concepts this February? This easy-prep Valentine’s Day Math Mystery Kindergarten activity is the perfect solution! This resource combines seasonal holiday fun with crucial early math practice, packing high-quality math worksheets with standards-based math skills.
🕵️ The Mystery Case: The Case of the Vanishing Valentines 💌
Get your students engaged with a high-stakes classroom investigation! In “The Case of the Vanishing Valentines,” students must track down the culprit who has been stealing the town’s Valentine’s Day cards. Your students will be fully engaged and motivated by this fun detective story as they complete their math worksheets to save the holiday!
Please note: This Kindergarten edition utilizes a special “5 W’s” format (Who, What, When, Where, Why). Students will cut out the suspect and location picture profiles and paste them into a special Case File Template as they solve each clue! (The digital version is modified slightly to accommodate digital play).
⭐ Math Skills Required to Unlock Clues
To crack the code and catch the thief, students must apply their early math skills across five targeted math worksheets:
- Clue 1 Math Worksheets (WHAT): Counting objects.
- Clue 2 Math Worksheets (WHEN): Teen addition using ten frames.
- Clue 3 Math Worksheets (WHY): How many more to make ten? (Using ten frames).
- Clue 4 Math Worksheets (WHO): Subtraction with pictures (within 10).
- Clue 5 Math Worksheets (WHERE): Counting forward and finding missing numbers (up to 40).
Note: In some clues, comparing numbers is required to unlock the answer (e.g., finding the highest or lowest answer).
⭐ What is Included in this Math Mystery?
You will receive everything you need to run this fun math worksheets activity smoothly in your classroom:
- 🎬 Animated Video Hook & Ending: Engaging introductory and concluding videos (with voiceovers!) to set the scene, hook your students instantly, and celebrate finishing the mystery!
- 📖 Printable Case File: An “EasyPrep” printable PDF with the Case File template, cut-outs, and five clue math worksheets.
- 💻 Digital Version: Ready-to-go digital worksheets perfect for paperless classrooms or centers.
- 🕵️ Lead Detective Awards: Printable certificates to celebrate your excellent student detectives!
- 🔑 Comprehensive Answer Keys: Detailed keys for fast, effortless grading.
⭐ Why Teachers & Students Love It
For Teachers: Say goodbye to overwhelming prep times! No complicated setup required. This math mystery is ideal for Valentine’s Day celebrations, spiral review, consolidation, math centers, early-finishers, or the sub-tub.
For Students: It feels like a game, but there is significant math practice and consolidation involved. Young learners are fully motivated by the hands-on cut-and-paste format and the thrill of solving a real mystery!
⭐ Easy Grade-Level Differentiation
Need to adjust the difficulty for students working above grade level? This exact Vanishing Valentines math mystery case is available in multiple grade-level editions, allowing you to seamlessly differentiate across your classroom! Check out the other levels here:
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Thank you!
Mrs. J.
© 2026








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