GRADE 3 MATH MYSTERIES
Back to School Math Mystery: Case of the School Invaders  3rd Grade Edition
Back to School Math Mystery: the Case of the School Invaders. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Comes in a printable format and also digital to complete the worksheets via Google Slides.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Growth Mindset Math Mystery: The Case of the Magnificent Growth Mindset  3rd Grade Edition
Growth Mindset Math Mystery: the Case of the Magnificent Growth Mindset. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher, or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
⭐Optional video hook included for introducing the case!
⭐BONUS: Ending video added to wrap up the case!
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Comparing and Ordering Numbers Math Mystery: Case of the Outack Outlaw  3rd Grade Edition
Comparing and Ordering Numbers Math Mystery: the Case of the Outback Outlaw. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
EASY PREP, print and solve!
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Place Value Review Math Mystery: Case of the Puzzled Pirate  3rd Grade Edition
Place Value Review Math Mystery: The Case of the Puzzled Pirate. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. It is ideal for spiral review, consolidation, math centers, homework, enrichment, early finishers, or the subtub.
It's easy to prep! Just Print and solve! You can also go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Number Patterns Math Mystery: Case of the Poisonous Pizzas  3rd Grade Edition
Number Patterns Math Mystery: the Case of the Poisonous Pizzas. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
NEW  Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable so that your students can complete without having to print the pages. Please note, you will need to make a copy of the Google Slides to your drive before you can edit.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Addition Math Mystery: Case of the Angry Adder 3rd Grade Edition
Addition Math Mystery: the Case of the Angry Adder. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher, or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable so that your students can complete them without printing the pages. Please note that you will need to make a copy of the Google Slides to your drive before you can edit.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow the list of possibilities to solve the mystery case!
Fall Math Mystery: Case of the Furious Fall Winds  3rd Grade Edition
Fall Math Mystery: the Case of the Furious Fall Winds. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
EASY PREP, print and solve!
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Rounding Math Mystery: Case of the Robot Robbery  3rd Grade Edition
Rounding Math Mystery: the Case of the Robot Robbery. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Video Hook and Ending Video included.
Subtraction Review Math Mystery: Case of the Dream Snatcher  3rd Grade Edition
Subtraction Review Math Mystery: the Case of the Dream Snatcher. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Halloween Math Mystery: Case of the Tricking Treat  3rd Grade Edition
Halloween Math Mystery: the Case of the Tricking Treat. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
FREE Math Mystery: Case of the Super Bad Superhero  3rd Grade Edition
FREE Math Mystery: the Case of the Super Bad Superhero. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
NEW  Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable so that your students can complete without having to print the pages. Please note, you will need to make a copy of the Google Slides to your drive before you can edit.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Addition, Subtraction & Addends Math Mystery: Case of the Jungle Joker  3rd Grade Edition
Addition, Subtraction and Addends Math Mystery: the Case of the Jungle Joker. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinishers.
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Try a FREE Math Mystery:


Below you will find a mix of holiday, seasonal and skill focused Math Mysteries. I have provided a "click here" link beneath each cover image, which will take you to my TPT store and let you know more! You can even check out the reviews to see how these have gone in other classrooms. Bundles are also available to purchases multiple math mysteries at a lower price.
HOLIDAY THEMED
End of Year Math Mystery:

Back to School Math Mystery: Case of The School InvadersHave fun with this Back to School Math Activity: Math Mystery  Case of The School Invaders {GRADE 3}. Students must review math skills from the previous grade to help get rid of the stinky slimy Geometron aliens invading Mathhattan Elementary School!
Click HERE to find out more! 
Christmas Math Mystery:

Thanksgiving Math Mystery:

Halloween Math Mystery:

Earth Day Math Mystery:

Math Mystery Holiday

Valentine's Day Math Mystery: Case of The Heartbreak HitmanA villain is on the loose, known as the Heartbreak Hitman, shooting people all over town with a magic arrow that makes hearts turn dark. This is causing friendships to fall apart and couples to break up when they really didn’t want to; now so many people are sitting alone on this day feeling depressed and broken hearted. A great math detective is needed to help solve this case!
Click HERE to find out more! 
Groundhog Day Math Mystery: Case of The Kidnapped GroundhogGroundhog Day Math Mystery (grade 3) worksheets are common core aligned and are great for practice and review. Students must solve clues to save Chuck the groundhog!
Click HERE to find out more! 
St Patrick's Day Math Mystery: Case of The Misplaced Pot of GoldLeroy McClumsy, a leprechaun, is really sad because he cannot remember where he left his pot of gold in Mathhattan. St Patrick’s Day won’t be much fun for him if he doesn’t find it. A great math detective is needed to help solve the case for poor Mr McClumsy!
Click HERE to find out more! 
Easter Math Mystery:

New Year Math Mystery:

Christmas Math Mystery: Case of The Zombie ElvesCase of The Zombie Elves (GRADE 3) – Engage and motivate your students during math time with this fun Christmas activity!
A great math detective is needed to quickly solve which cure will heal the zombie elves of the virus! Click here to find out more! 
Easter Math Mystery: Case of The Egg ThiefStudents will need to answer a variety of math problems that will help them solve who the Egg Thief is! Engage and motivate your students with this unique and fun way to review their math skills This Easter.
CLICK HERE TO FIND OUT MORE! 
Thanksgiving Math Mystery: Case of The Thankless TurkeyThe Case of The Thankless Turkey is a fun Math Mystery activity to do with your students around Thanksgiving. No Prep required, this fun and engaging activity will motivate your students during math time.
CLICK HERE TO FIND OUT MORE! 
Halloween Math Mystery: Case of the Halloween HeistKeep your kids learning and having fun with this Halloween Mystery Math Game! Easy prep worksheets make it for a low fuss activity for the classroom or at home.
CLICK HERE TO LEARN MORE! 
Valentine's Day Math Mystery: Case of the Heartbroken HeroesMake learning fun on Valentine's Day with this Math Mystery Game! These easy to prep worksheets will keep your kids engaged and learning in the classroom or at home!
CLICK HERE TO LEARN MORE! 
Halloween Math Mystery: Case of the Jumpy JackOLanternsA spooky and fun math activity wrapped up in a Halloween mystery! This 3rd Grade Math Mystery is a low fuss printable activity that will keep learning fun during the crazy week of Halloween.
CLICK HERE TO LEARN MORE! 
Back to School Math Mystery: Case of the Cursed ClassroomsA fun math mystery activity to start the school year! This 3rd grade mystery pack reviews skills from 2nd grade, making it useful for assessment for learning too.
CLICK HERE TO LEARN MORE! 
SEASONS
Fall Math Mystery:

Spring Math Mystery:

Winter Math Mystery:

Summer Math Mystery: Case of The Mathhattan MeltodownIn this Summer Math Mystery Activity – Case of The Mathhattan Meltdown (GRADE 3) – students will find themselves trapped by the Scorcher who has been melting the city of Mathhattan this summer. In order to save themselves and to stop the melting issue in the city, they will be required to use their math skills to solve the mystery behind his condition and the cure he needs to restore to human!
Click HERE to find out more! 
Seasons Math Mystery Bundle Pack of 4In this Math Mysteries Seasons Bundle Pack, you will receive four math mysteries for Grade 3. Engage and motivate your students to review their math skills with these fun activities that you can do for each season.
Click HERE to find out more! 
SKILL FOCUSED
Fractions Math Mystery:

Place Value Math Mystery:

Multiplication Math Mystery: Case of The Monster MixUpStudents must use their multiplication skills to eliminate monster suspects to solve who needs to be arrested for the scare crimes in Mathhattan!
Click HERE to find out more! 
Geometry Math Mystery:

Addition Math Mystery:

Time Math Mystery:

Money Math Mystery:

Number Math Mystery:

Subtraction Math Mystery:

Canadian Money Math Mystery: Case of The Sticky Bank BurglaryStudents will need to solve a variety of money problems that will help catch the thief! Engage and motivate your students with this unique and fun way to review their money math skills. (Canadian Currency)
Click HERE to find out more! 
Rounding Math Mystery:

Division Math Mystery:

Australian Money Math Mystery: Case of The Sticky Bank BurglaryEngage and motivate your students with this unique and fun way to review their money math skills. This money math mystery  "Case of The Sticky Bank Burglary" has been made with Australian currency and aligns with ACMNA059 for GRADE 3.
Click HERE to find out more! 
Measurement Math Mystery:

Perimeter Math Mystery:

Graphs Math Mystery:

Addition, Subtraction & Missing Addends Math Mystery:

Area Math Mystery:


Simplifying (Reducing) Fractions Math Mystery:

Comparing & Ordering Numbers Math Mystery:

Math Mystery

Growth Mindset Math Mystery: Case of the Magnificent Growth MindsetPractice math skills and promote qualities of a growth mindset with this fun math mystery designed to be used at the beginning of the school year!
CLICK HERE TO LEARN MORE! 
The COMPLETE MAth Mystery BUNDLE FOR 3rd Grade!
This complete math mystery bundle contains all of my math mysteries for Grade 3 up to date! Make math fun and exciting with these engaging activities that will motivate even some of your most reluctant learners.
MULTIPLE USES Use as a classroom review activity, include in your math centers, leave for a sub, make them an early finisher task or set for homework assignments. CLICK HERE TO LEARN MORE! 
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Back to School Math Mystery: Case of the School Invaders  3rd Grade Edition
Back to School Math Mystery: the Case of the School Invaders. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Comes in a printable format and also digital to complete the worksheets via Google Slides.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Growth Mindset Math Mystery: The Case of the Magnificent Growth Mindset  3rd Grade Edition
Growth Mindset Math Mystery: the Case of the Magnificent Growth Mindset. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher, or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
⭐Optional video hook included for introducing the case!
⭐BONUS: Ending video added to wrap up the case!
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Comparing and Ordering Numbers Math Mystery: Case of the Outack Outlaw  3rd Grade Edition
Comparing and Ordering Numbers Math Mystery: the Case of the Outback Outlaw. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
EASY PREP, print and solve!
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Place Value Review Math Mystery: Case of the Puzzled Pirate  3rd Grade Edition
Place Value Review Math Mystery: The Case of the Puzzled Pirate. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. It is ideal for spiral review, consolidation, math centers, homework, enrichment, early finishers, or the subtub.
It's easy to prep! Just Print and solve! You can also go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Number Patterns Math Mystery: Case of the Poisonous Pizzas  3rd Grade Edition
Number Patterns Math Mystery: the Case of the Poisonous Pizzas. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
NEW  Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable so that your students can complete without having to print the pages. Please note, you will need to make a copy of the Google Slides to your drive before you can edit.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Addition Math Mystery: Case of the Angry Adder 3rd Grade Edition
Addition Math Mystery: the Case of the Angry Adder. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher, or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable so that your students can complete them without printing the pages. Please note that you will need to make a copy of the Google Slides to your drive before you can edit.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow the list of possibilities to solve the mystery case!
Fall Math Mystery: Case of the Furious Fall Winds  3rd Grade Edition
Fall Math Mystery: the Case of the Furious Fall Winds. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
EASY PREP, print and solve!
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Rounding Math Mystery: Case of the Robot Robbery  3rd Grade Edition
Rounding Math Mystery: the Case of the Robot Robbery. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Video Hook and Ending Video included.
Subtraction Review Math Mystery: Case of the Dream Snatcher  3rd Grade Edition
Subtraction Review Math Mystery: the Case of the Dream Snatcher. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Halloween Math Mystery: Case of the Tricking Treat  3rd Grade Edition
Halloween Math Mystery: the Case of the Tricking Treat. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
FREE Math Mystery: Case of the Super Bad Superhero  3rd Grade Edition
FREE Math Mystery: the Case of the Super Bad Superhero. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinisher or the subtub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
NEW  Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable so that your students can complete without having to print the pages. Please note, you will need to make a copy of the Google Slides to your drive before you can edit.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!
Addition, Subtraction & Addends Math Mystery: Case of the Jungle Joker  3rd Grade Edition
Addition, Subtraction and Addends Math Mystery: the Case of the Jungle Joker. This math activity is a fun way to review and practice mathematical skills in the classroom or at home. Ideal for spiral review, consolidation, math centers, homework, enrichment, earlyfinishers.
Distance Learning Update: I've added a Word Document within the folder that contains a Google Doc link to share this resource with your students via Google Classroom or Drive.
Students must complete math worksheets to unlock clues. Then, use their powers of deduction to narrow down the list of possibilities to solve the mystery case!