Description
4th Grade Back to School Mini Math Mysteries are 4th Grade back to school math worksheets with a twist: TEN one-page, school-themed mysteries in printable and Google Slides formats. This packet is ideal for 4th Grade or any class working with the math skills listed below. It is distance learning friendly, with a digital option of the worksheets on Google Slides.
Please note: This 4th Grade set is designed to be used at the start of the school year. It reviews skills from the 3rd Grade curriculum.
What are Mini-Math Mysteries?
Mini-Math Mysteries are a fun, game-like, one-page activity for practicing math skills. They are a condensed version of a full math mystery and follow a simple elimination structure, where students use the answers on their math worksheets to cross off possibilities. The mystery story is short (a couple of sentences to a paragraph), and unlike my regular mysteries, there are no clue messages or video hooks for these. I designed them for educators who want something quick and short to assign to students while still keeping it fun.
Try one first: try a FREE Mini-Math Mystery here.
Math Skills in these 4th Grade Back to School Math Worksheets
Each of the ten one-page mystery worksheets focuses on one or two of these skills:
- Fraction Models
- Multiplication Facts 1-12
- Addition within 1,000
- Division Facts 1-12
- Subtraction within 1,000
- Elapsed Time Word Problems
- Multiply by a Multiple of Ten
- Mixed Operations Word Problems (Some two-step)
- Perimeter of Rectangles
- Mix of Multiplication and Division Facts
What is Included?
10 Back to School Mini-Mystery Titles in This 4th Grade Packet
- The Case of the Tricky Teacher
- The Case of the Book Burglar
- The Case of the Cafeteria Chaos
- The Case of the School Hallway Hoax
- The Case of the Kidnapped Principal
- The Case of the Teacher Troll
- The Case of the Crayon Criminal
- The Case of the Backpack Bandit
- The Case of the Stolen Pencil Case
- The Case of the Broken School Buses
Each of these titles is a one-page mystery worksheet focusing on one or two of the math skills listed.
- 10 printable PDF mystery worksheets (one page per mystery). Just print, copy, and hand them out.
- Google Slides digital version of each mystery worksheet (make a copy for each student and assign it).
- Printable awards and brag tags to give to your student detectives after solving the mystery.
- Answer keys.
How to Prep
- Printable: Print the mystery worksheet page, make as many copies as you need for your kids, and the activity is ready to go.
- Digital: Click on the Google Slides link of the mystery worksheet you would like your students to complete. Then make a copy for each student and assign it via Google Classroom.
Who These 4th Grade Back to School Math Worksheets Are For
This packet is ideal for 4th Grade or any class working with the math skills listed above. Use it throughout the back-to-school season for:
- Morning work
- Math center tasks
- Consolidation, practice, and review
- Early finisher tasks
- Homework
- Distance learning
- Emergency sub tub activities
Pacing: Each mini-mystery is a single page, so most students finish one in a short session. Pick the pages that match the skills you are teaching.
Easy Grade-Level Differentiation
These Back to School Mini Math Mysteries are also available in the following grade-level packs (different math problems and mini-mystery solutions):
- Kindergarten Back to School Mini Math Mysteries
- 1st Grade Back to School Mini Math Mysteries
- 2nd Grade Back to School Mini Math Mysteries
- 3rd Grade Back to School Mini Math Mysteries
- 5th Grade Back to School Mini Math Mysteries
Looking for other seasons? You may also like these 4th Grade packets:
- 4th Grade Fall Packet of Mini Math Mysteries (Printable & Digital Worksheets)
- 4th Grade Winter Math Packet of Mini Math Mysteries (Printable & Digital)
- 4th Grade Christmas Mini Math Mysteries (Printable & Google Slides)
- 4th Grade Spring Packet of Mini Math Mysteries (Printable & Digital Worksheets)
- 4th Grade Summer Math Pack of Ten Mini Math Mysteries
More back to school resources you may like:
- Back to School Math Mystery 4th Grade: The Case of the School Invaders
- Back to School Math Mystery 4th Grade: The Case of the Cursed Classrooms
- September Math Mystery 4th Grade: The Case of the September Sillies
Skills and Common Core Standards
- 3.NF.A.1 – Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts (fraction models)
- 3.OA.C.7 – Fluently multiply and divide within 100 (multiplication facts 1-12, division facts 1-12, and a mix of both (facts beyond 10 x 10 extend the standard))
- 3.NBT.A.2 – Fluently add and subtract within 1000 using strategies and algorithms based on place value (addition and subtraction within 1,000)
- 3.MD.A.1 – Tell and write time to the nearest minute and measure time intervals in minutes; solve word problems involving addition and subtraction of time intervals in minutes (elapsed time word problems)
- 3.NBT.A.3 – Multiply one-digit whole numbers by multiples of 10 in the range 10-90 (multiply by a multiple of ten)
- 3.OA.D.8 – Solve two-step word problems using the four operations (mixed operations word problems (some two-step))
- 3.MD.D.8 – Solve real world and mathematical problems involving perimeters of polygons (perimeter of rectangles)
These Mini-Math Mysteries are different from my original Math Mystery packets: they are a condensed activity for a quick one-page practice of math skills, and the elimination process is based only on matching answers to the images in this series. For a full mystery with a video hook and five clues, try the free Case of the Super Bad Superhero.
Browse more from my Mini Math Mystery collection or all Back to School resources.
Add extra motivation with the free Detective Rank Chart and Mystery Record (read more in my blog post: How to Increase Student Motivation with this Mystery Detective Rank Chart).
FAQ
How are these different from your regular math mysteries?
Mini-Math Mysteries are one-page activities with a short story and simple answer-matching elimination. There are no clue messages or video hooks, so they are quicker to complete than a full Math Mystery.
Is there a digital version?
Yes. Every mystery worksheet comes with a Google Slides link. Make a copy for each student and assign it via Google Classroom.
Are answer keys included?
Yes, answer keys are included.
Do the pages have to be done in order?
No. Each title is a standalone one-page mystery, so you can pick the pages that match the skills you are teaching.
Is this new content for my grade?
This 4th Grade set is designed to be used at the start of the school year. It reviews skills from the 3rd Grade curriculum.
Technical issues? See my Troubleshooting Tips and FAQ page, or email me at jjresourcecreations@gmail.com.
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Thank you!
Jacqui J.
Mrs. J’s Resource Creations










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