Grade 4 Math Mysteries: Interactive Learning for Fourth Graders
At Mrs J's Resource Creations, Grade 4 Math Mysteries offer an engaging way to reinforce essential maths concepts while keeping students motivated. These resources combine storytelling with problem-solving, transforming maths lessons into fun, interactive experiences. With a variety of printable 4th grade math worksheets, these activities help students build confidence and enjoy learning.
Explore Printable 4th Grade Math Worksheets for All Needs
Our collection of 4th grade math worksheets covers key topics such as multiplication, division, fractions, and decimals. Each worksheet provides clear instructions and engaging tasks designed to challenge and excite students. Teachers and parents can use these resources for classroom activities, homework, or extra practice at home.
Master Skills with 4th Grade Math Worksheets with Answer Keys
For students ready to test their knowledge, our 4th grade math worksheets with answer key offer structured practice opportunities. These worksheets help students solve problems independently and allow teachers to quickly assess understanding. Covering foundational topics and advanced skills, these resources provide support for a range of abilities.
Seasonal Fun with Halloween and Christmas Math Worksheets for 4th Grade
Add excitement to your lessons with Halloween math worksheets 4th grade and Christmas math worksheets 4th grade. These themed activities combine festive fun with maths practice, making lessons memorable. Students can solve spooky problems or calculate holiday-themed puzzles, ensuring they stay engaged during special times of the year.
You can also celebrate the season with Thanksgiving math worksheets 4th grade that combine problem-solving with creative challenges. These activities keep students engaged while reinforcing key concepts, making maths lessons productive and enjoyable.
Fun Math Worksheets for 4th Grade Learning
Our fun math worksheet for 4th grade collection includes puzzles, games, and interactive challenges that make maths more enjoyable. By turning abstract concepts into hands-on activities, students can develop critical thinking skills while having fun.
Encourage collaboration and deeper understanding with our 4th grade math projects. These projects challenge students to apply their knowledge in real-world scenarios, such as budgeting, geometry, or data analysis. Group activities and individual tasks ensure all learners stay engaged and motivated.
Why Choose Grade 4 Math Mysteries?
Our Grade 4 Math Mysteries provide a unique blend of storytelling and problem-solving, helping students:
- Build essential skills in a fun and engaging way.
- Develop confidence through interactive challenges.
- Apply maths concepts in creative and meaningful contexts.
Access free printable math worksheets for 4th grade to enhance your teaching toolkit without breaking the budget and seamlessly link learning with resources like printable 3rd grade math for younger students or printable 5th grade math worksheets for advanced learners. These resources ensure a smooth transition between grades, helping students strengthen their understanding as they progress.
Get Started with Grade 4 Math Mysteries Today
Transform your lessons with the exciting range of Grade 4 Math Mysteries from Mrs J's Resource Creations. Explore our printable fourth-grade math worksheets, seasonal activities like Halloween math worksheets 4th grade, and hands-on 4th-grade math projects to create engaging and effective lessons.
Back to School Math Mystery: Case of the School Invaders - 4th 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, early-finisher or the sub-tub.
Printable worksheets and digital 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: Case of the Magnificent Growth Mindset - 4th Grade Edition
Growth Mindest 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, early-finisher, or the sub-tub.
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! (Check it out in the preview section)
⭐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 Outback Outlaw - 4th 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, early-finisher or the sub-tub.
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 - 4th 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 sub-tub.
EASY PREP, print, and solve!
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 - 4th 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, early-finisher or the sub-tub.
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 Slides 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!
Rounding Review Math Mystery: Case of the Robot Robbery - 4th Grade Edition
Rounding Review 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, early-finisher or the sub-tub.
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.
Addition Review Math Mystery: Case of the Angry Adder - 4th Grade Edition
Addition Review 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, early-finisher or the sub-tub.
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 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 - 4th 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, early-finisher or the sub-tub.
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!
Subtraction Review Math Mystery: Case of the Dream Snatcher - 4th 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, early-finisher or the sub-tub.
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 - 4th 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, early-finisher or the sub-tub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
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⭐Optional video hook included for introducing the case! (Check it out in the preview section)
⭐BONUS: Ending video added to wrap up the case!
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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 - 4th 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, early-finisher or the sub-tub.
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 Jumpy Jack-O-Lanterns - 4th Grade Edition
Halloween Math Mystery: the Case of the Jumpy Jack-O-Lanterns. 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, early-finisher or the sub-tub.
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!
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.
HOLIDAY THEMED MATH MYSTERIES
End of Year Math Mystery:
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Halloween Math Mystery:
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Back to School Math Mystery:
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Thanksgiving Math Mystery:
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Christmas Math Mystery:
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St Patrick's Day Math Mystery: Case of The Misplaced Pot of Gold
Leroy 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! |
Groundhog Day Math Mystery: Case of The Kidnapped Groundhog
Trouble has struck Mathhattan! Chuck the Groundhog has been kidnapped! A great math detective is needed to solve the case and save Chuck.
CLICK HERE TO FIND OUT MORE! |
Valentine's Day Math Mystery: Case of The Heartbreak Hitman
A 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! |
Earth Day Math Mystery:
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Christmas Math Mystery:
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Easter Math Mystery:
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New Year Math Mystery:
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Growth Mindset Math Mystery
Ideal for the beginning of the school year, the math is a review of 3rd grade skills! The secret mystery messages reveal important clues about having a growth mindset!
CLICK HERE TO FIND OUT MORE |
Halloween MAth Mystery: the Jumpy Jack-O-Lanterns
Spooky and fun, with lots of math work. Can your student detectives solve this one?
CLICK HERE TO FIND OUT MORE |
Valentine's Day Math Mystery: Heartbroken Heroes
Oh no! Someone has kidnapped the pets belonging to Mathhattan's super heroes! With their broken hearts, they no longer feel like they can fight crime and protect the city. Calling all brilliant math detectives
CLICK HERE TO FIND OUT MORE |
Easter Math Mystery: Case of the Egg Thief
Who stole all of the Easter Eggs? Looks like this is a job for a math detective!
CLICK HERE TO FIND OUT MORE |
Halloween Math Mystery: Halloween Heist
This spooky math mystery is a fun way to keep the learning alive during Halloween!
CLICK HERE TO FIND OUT MORE |
100th Day of School Math Mystery
Who stole 100 treats from the school party? A Math Detective is needed to solve this 100th Day of School mystery.
CLICK HERE TO FIND OUT MORE |
The Case of the Cursed Classrooms
Oh dear! Someone put a curse on the classroom objects! They are turning into monsters! A brilliant math detective is needed to solve this math mystery!
CLICK HERE TO FIND OUT MORE! |
Thanksgiving Math Mystery: Case of the Thankless Turkey
Lots of math review and deductive reasoning as your students help the farmer find the Thankless Turkey.
CLICK HERE TO FIND OUT MORE! |
SEASONS
Winter Math Mystery:
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Fall Math Mystery:
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Spring Math Mystery:
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Summer Math Mystery:
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Rainy Day Math Mystery
Get your students excited about math as they must solve this rainy day mystery.
CLICK HERE TO FIND OUT MORE! |
Summer Camp Math Mystery: Case of the Missing Campers
A brilliant Math Detective is urgently needed to rescue the Missing Campers!
Easy prep, with both printable and digital worksheet options provided. CLICK HERE TO FIND OUT MORE |
SKILL FOCUSED
Fractions Math Mystery:
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Place Value Math Mystery:
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Multiplication Math Mystery: Case of The Monster Mix-Up
Students 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! |
Addition Math Mystery:
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Geometry Math Mystery:
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DivisionMath Mystery:
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Patterns Math Mystery:
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Subtraction Math Mystery:
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Time Math Mystery:
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Rounding Math Mystery:
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Decimals Math Mystery:
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Measurement Math Mystery: Case of The Mirror Madness
Students will be covering a variety of measurement skills to solve the Case of the Mirror Madness. Both US Customary and Metric Options provided for you to choose from in the download.
CLICK HERE TO FIND OUT MORE! |
Perimeter Math Mystery:
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Simplifying Fractions Math Mystery:
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Comparing & Ordering Numbers: Case Of The Outback Outlaw
Students will be sent down to the outback of Australia to find out who stole all of the opals! They will be practicing
skills in comparing and ordering large numbers as they try and solve who the Outback Outlaw is! CLICK HERE TO FIND OUT MORE! |
Missing Factors, Addends, Divisors & Dividends Math Mystery
A brilliant math detective is urgently needed to solve the Case of the Jungle Joker!
CLICK HERE TO FIND OUT MORE |
Graphs Math Mystery: Case of the Greedy Gnome
Get lots of practice with graphs when solving this math mystery, the Case of the Greedy Gnome!
CLICK HERE TO FIND OUT MORE! |
Money Math Mystery: Case of the Sticky Bank Burglary
Available in different currency packs.
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BUNDLE PACKS
Math Mystery HOLIDAY Bundle
Save with this Math Mystery holiday bundle for Grade 4! Engage and motivate your students to review a variety of math skills with these ELEVEN fun math mysteries throughout the year.
CLICK HERE TO FIND OUT MORE! |
Math Mystery SEASONS Bundle
In this Math Mysteries Seasons Bundle Pack, you will receive four math mysteries for Grade 4. 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! |
Math Mystery COMPLETE Bundle
This complete math mystery bundle contains all of my math mysteries for Grade 4 up to date! Make math fun and exciting with these engaging activities that will motivate even some of your most reluctant learners.
CLICK HERE TO FIND OUT MORE! |
Math Mystery SKILLS Bundle
This SKILLS math mystery bundle contains all of my skill/concept focused math mysteries for Grade 4 up to date! Make math fun and exciting with these engaging activities that will motivate even some of your most reluctant learners.
CLICK HERE TO FIND OUT MORE! |
TRY A MATH MYSTERY FOR FREE!
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This math mystery, “Case of the Super Bad Superhero,” is a great way to add some excitement and fun to your math lessons! Students will be working through a variety of math questions to discover which superhero has gone bad!
Download the File below to get your FREE Math Mystery OR to find on my TPT Store CLICK HERE 
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Back to School Math Mystery: Case of the School Invaders - 4th 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, early-finisher or the sub-tub.
Printable worksheets and digital 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: Case of the Magnificent Growth Mindset - 4th Grade Edition
Growth Mindest 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, early-finisher, or the sub-tub.
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! (Check it out in the preview section)
⭐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 Outback Outlaw - 4th 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, early-finisher or the sub-tub.
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 - 4th 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 sub-tub.
EASY PREP, print, and solve!
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 - 4th 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, early-finisher or the sub-tub.
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 Slides 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!
Rounding Review Math Mystery: Case of the Robot Robbery - 4th Grade Edition
Rounding Review 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, early-finisher or the sub-tub.
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.
Addition Review Math Mystery: Case of the Angry Adder - 4th Grade Edition
Addition Review 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, early-finisher or the sub-tub.
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 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 - 4th 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, early-finisher or the sub-tub.
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!
Subtraction Review Math Mystery: Case of the Dream Snatcher - 4th 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, early-finisher or the sub-tub.
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 - 4th 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, early-finisher or the sub-tub.
Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option provided within your download.
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⭐Optional video hook included for introducing the case! (Check it out in the preview section)
⭐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!
Halloween Math Mystery: Case of the Tricking Treat - 4th 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, early-finisher or the sub-tub.
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 Jumpy Jack-O-Lanterns - 4th Grade Edition
Halloween Math Mystery: the Case of the Jumpy Jack-O-Lanterns. 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, early-finisher or the sub-tub.
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!