100th Day of School Math Mystery - The Case of the 100 missing treats!

After several requests for a 100th day of School Math Mystery, I am so excited to announce that this year I will have these packets available! Get a sneak peek into the new mystery below and find out if your grade edition is available. 

Firstly, I admit that it took me a while to develop a mystery story for the 100th Day of School, which is why I hadn't done one in the past. But, this year I was able to finally come up with something that I think will best suit the theme of the day. I hope you and your students will like it. 

I've made a video hook to set the stage to engage before your student detectives turn to the worksheets component of the mystery activity! Check out the math mystery story video introduction to the Case of the 100 Missing Treats below:

As with all of theMath Mysteries in my series, students will be required to work through five math worksheets to unlock important clues. Then, your detectives will be required to apply critical thinking and deductive reasoning to narrow down a list of suspects to find who stole the 100 treats from the school party hall!

I'm also super excited to share with you that this math mystery also includes a short ending video clip to wrap up the activity! It's something that has been requested in feedback several times now, so I am hoping to start including this feature in my new math mysteries. 

The story and clues are the same across grade editions, but the math involved to unlock the clues are different. This enables clue swapping for differentiation purposes if needed. Check out the descriptions in each grade pack to get a better idea of what math skills and concepts are required in each level. 

This 100th Day of School Math Mystery is currently available for the grade levels below (1st - 6th). Click through to find out the math skills involved to solve each mystery grade packet. 

100th Day of School Math Mystery Activity - 1st Grade Edition

A$4.50

100th Day of School Math Mystery Activity - 1st Grade Math Worksheets Edition

The Case of the 100 Missing Treats

• Useful for a fun way to practice and review math skills during the 100th Day of School.
• Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down the suspects to find who stole 100 treats from the school party hall!
• Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.

⭐A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

⭐A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

(Please note: The videos now come with voiceovers to read the story).

Shop

100th Day of School Math Mystery Activity - 2nd Grade Edition

A$4.50

100th Day of School Math Mystery Activity - 2nd Grade Math Worksheets Edition

The Case of the 100 Missing Treats

• Useful for a fun way to practice and review math skills during the 100th Day of School.
• Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down the suspects to find who stole 100 treats from the school party hall!
• Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.



⭐A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

⭐A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

(Please note: The videos now come with voiceovers to read the story).

Shop

100th Day of School Math Mystery Activity - 3rd Grade Edition

A$4.50

100th Day of School Math Mystery Activity - 3rd Grade Math Worksheets Edition

The Case of the 100 Missing Treats

EASY PREP worksheets, print and solve! Useful for a fun way to practice and review math skills during the 100th Day of School.

⭐A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

⭐A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

(Please note: The videos now come with voiceovers to read the story).

Shop

100th Day of School Math Mystery Activity - 4th Grade Edition

A$4.50

100th Day of School Math Mystery Activity - 4th Grade Math Worksheets Edition

The Case of the 100 Missing Treats

• Useful for a fun way to practice and review math skills during the 100th Day of School.
• Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down the suspects to find who stole 100 treats from the school party hall!
• Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.

⭐A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

⭐A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

(Please note: The videos now come with voiceovers to read the story).

Shop

100th Day of School Math Mystery Activity - 5th Grade Edition

A$4.50

100th Day of School Math Mystery Activity - 2nd Grade Math Worksheets Edition

The Case of the 100 Missing Treats

• Useful for a fun way to practice and review math skills during the 100th Day of School.
• Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down the suspects to find who stole 100 treats from the school party hall!
• Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.

⭐A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

⭐A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

(Please note: The videos now come with voiceovers to read the story).

Shop

100th Day of School Math Mystery Activity - 6th Grade Edition

A$4.50

100th Day of School Math Mystery Activity - 6th Grade Math Worksheets Edition

The Case of the 100 Missing Treats

• Useful for a fun way to practice and review math skills during the 100th Day of School.
• Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down the suspects to find who stole 100 treats from the school party hall!
• Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.

⭐A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

⭐A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

(Please note: The videos now come with voiceovers to read the story).

Shop

Thanks for reading! 

I love seeing how math mysteries go in other classrooms, so please share on Instagram and tag me @mrsjsresourcecreations  

Happy 100th Day of School!