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5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
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5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
5th Grade Halloween Activity, Halloween Math Mystery Game Review
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What others say

"My students love these as a review of our learning before a test. They are engaged the entire time and especially love the videos that are included."
star
Melissa M.
"These are always fun for my kids to work on! They enjoy all the activities, and it is very user-friendly!"
star
Sarah D.

Description

Halloween Math Mystery: the Case of The Tricking Treat - 5th Grade Edition

Your student detectives must complete the math worksheets to unlock important clues that will help them narrow down a list of spooky suspects! The last suspect remaining on the list is the one who stole and used the tricking treats on the children!

Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.

For Troubleshooting Tips & FAQ please download my free support guide .

Distance Learning Option: 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.

--------------------------------------------------------------------------------------------

Optional video hook included for introducing the case!

Bonus: Ending video added to wrap up the case!

Click here to view == HALLOWEEN VIDEO HOOK == or check out in the preview section.

--------------------------------------------------------------------------------------------

Preparation

- No Prep required! Print the student pages, staple or place

in a folder, and your students are set to go.

- Have the video hook ready for viewing at the start of the

lesson on an IWB, iPad or computer monitor screen.

-----------------------------------------------------------------------------------------------

Math Skills Required to Unlock Clues

There are five clues to crack to solve the mystery:

Clue 1: Multiplying Numbers Ending in Zeros

Clue 2: Reading Decimals Expressed in Words (tenths, hundredths and thousandths)

Clue 3: Multiplying 2-Digit and 3-Digit Whole Numbers by 1-Digit Whole Numbers

Clue 4: Equivalent Fractions

Clue 5: Adding and Subtracting Fractions with LIKE Denominators only (simplifying answers required).

Students must use critical thinking skills to figure out what the clue is telling them to eliminate from the list of suspects.

----------------------------------------------------------------------------------------------

Multiple Uses

- Suitable for independent, pairs, or group work.

- Use as part of your math centers, add to your sub tubs, make it part of your early finisher tasks, give for homework, or make it part of your classroom practice/review sessions.

I recommend pacing this activity by giving students one clue at a time. Once the whole class has completed a clue, then move on to the next clue either within the same lesson or the next math session. New math content presented? Make a lesson out of it by modeling the math before diving into the clue. I like to say, "we must learn something new before attempting the next clue."

-----------------------------------------------------------------------------------------------

How long will this activity take?

Time to complete will vary anywhere between 30mins - 2 hours or more! It mainly depends on how familiar your students are with the math mystery format, as well as how difficult they find math skills covered in the particular mystery. Please check the math skills outlined in the clues above to help determine suitability for your class.

-----------------------------------------------------------------------------------------------

If you would like more challenging math skills, select a higher grade level version of this mystery.

Differentiation and Important Note about the other Grade Editions when the Mystery is the SAME Story Title:

The clues are the same in the other grades if the mystery story is the same. The math is what is different between the grade packs. I designed the mysteries this way to enable differentiating the task within your classroom (without your kids knowing that they might have an easier or harder version than their peers.) You can also 'clue swap' across grades (except for the 1st grade version) as long as the clue number is the same if you find that you'd prefer the math skill for a particular clue from a different grade edition. For example, swap clue 3 from the 4th grade edition with clue 3 in the 5th grade edition and it will still work the same (just the math will be different). I've added an alternative suspect list to the pack to change the mystery outcome, including two pre-made lists for you to swap out if you want a different mystery solution.

There are many different mystery titles in my store available if you'd like more Math Mysteries with different clues and solutions.

This Halloween Math Mystery activity is also available for the other grade levels listed below.

Grade 1 - Case of the Tricking Treat

Grade 2 - Case of the Tricking Treat

Grade 3 - Case of the Tricking Treat

Grade 4 - Case of the Tricking Treat

Grade 5 - Case of the Tricking Treat

Grade 6 - Case of the Tricking Treat

Grade 7 - Case of the Tricking Treat

Grade 8 - Case of the Tricking Treat

----------------------------------------------------------------------------------------------

Add extra motivation with this Detective Rank Chart Download the Mystery Record & Rank Chart FREEBIE HERE

You may also like:

Thanksgiving Math Mystery: Case of The Gobbler's Curse (GRADE 5)

----------------------------------------------------------------------------------------------

Bundle and Save!

COMPLETE Math Mystery Bundle for GRADE 5

Holiday Math Mystery Bundle {GRADE 5}

Seasons Math Mystery Bundle Pack (GRADE 5)

----------------------------------------------------------------------------------------------------------------

Not sure what a math mystery is? CLICK HERE to watch a video about Math Mysteries

TRY A FULL FREE MATH MYSTERY HERE (GRADES 1 - 6 DIFFERENTIATED BUNDLE)


Browse the 5th Grade Range:

>>Download the FREE 5th Grade Math Mystery Checklist here<<

-------------------------------------------------------------------------------------------------

For more ideas, activities, and resources, follow my store (by clicking the little green star) to stay updated on new releases. We can also stay connected via:

Blog

Pinterest

Facebook

___________________________________________________________________

>> CLICK HERE to follow my store <<

Thank you!

Mrs. J.

© 2018

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

5th Grade Halloween Activity, Halloween Math Mystery Game Review

Mrs J's Resource Creations
41.6k Followers
$4.95

Highlights

Digital downloads
Grades icon
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Pages
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Answer Key
Included

What others say

"My students love these as a review of our learning before a test. They are engaged the entire time and especially love the videos that are included."
star
Melissa M.
"These are always fun for my kids to work on! They enjoy all the activities, and it is very user-friendly!"
star
Sarah D.

Save even more with bundles

This Complete Math Mystery Tri-Grade Bundle contains all of my math mysteries currently in the range available for Grades 4, 5, and 6!Make math fun and exciting by adding a mystery twist to your worksheets. Your students will gain lots of math practice while also developing their critical thinking a
Price $623.17Original Price $890.25Save $267.08
188
Math Mysteries for the HOLIDAYS collection! 5th Grade Edition. These fun math mystery activities will get your students excited about doing math review! Save time and money with this Math Mystery HOLIDAY bundle for Grade 5!Easy prep! Just Print &amp; Solve! Or go paperless with the new Google Docs o
Price $92.62Original Price $132.30Save $39.68
27
Math Mystery COMPLETE 5th Grade Edition collection! This complete math mystery bundle contains all of my math mysteries for Grade 5 up to date! Make math fun and exciting with these engaging activities that will motivate even some of your most reluctant learners.Easy prep! Just Print &amp; Solve! Or
Price $217.81Original Price $311.15Save $93.34
67

Description

Halloween Math Mystery: the Case of The Tricking Treat - 5th Grade Edition

Your student detectives must complete the math worksheets to unlock important clues that will help them narrow down a list of spooky suspects! The last suspect remaining on the list is the one who stole and used the tricking treats on the children!

Easy prep! Just Print & Solve! Or go paperless with the new Google Slides option provided within your download.

For Troubleshooting Tips & FAQ please download my free support guide .

Distance Learning Option: 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.

--------------------------------------------------------------------------------------------

Optional video hook included for introducing the case!

Bonus: Ending video added to wrap up the case!

Click here to view == HALLOWEEN VIDEO HOOK == or check out in the preview section.

--------------------------------------------------------------------------------------------

Preparation

- No Prep required! Print the student pages, staple or place

in a folder, and your students are set to go.

- Have the video hook ready for viewing at the start of the

lesson on an IWB, iPad or computer monitor screen.

-----------------------------------------------------------------------------------------------

Math Skills Required to Unlock Clues

There are five clues to crack to solve the mystery:

Clue 1: Multiplying Numbers Ending in Zeros

Clue 2: Reading Decimals Expressed in Words (tenths, hundredths and thousandths)

Clue 3: Multiplying 2-Digit and 3-Digit Whole Numbers by 1-Digit Whole Numbers

Clue 4: Equivalent Fractions

Clue 5: Adding and Subtracting Fractions with LIKE Denominators only (simplifying answers required).

Students must use critical thinking skills to figure out what the clue is telling them to eliminate from the list of suspects.

----------------------------------------------------------------------------------------------

Multiple Uses

- Suitable for independent, pairs, or group work.

- Use as part of your math centers, add to your sub tubs, make it part of your early finisher tasks, give for homework, or make it part of your classroom practice/review sessions.

I recommend pacing this activity by giving students one clue at a time. Once the whole class has completed a clue, then move on to the next clue either within the same lesson or the next math session. New math content presented? Make a lesson out of it by modeling the math before diving into the clue. I like to say, "we must learn something new before attempting the next clue."

-----------------------------------------------------------------------------------------------

How long will this activity take?

Time to complete will vary anywhere between 30mins - 2 hours or more! It mainly depends on how familiar your students are with the math mystery format, as well as how difficult they find math skills covered in the particular mystery. Please check the math skills outlined in the clues above to help determine suitability for your class.

-----------------------------------------------------------------------------------------------

If you would like more challenging math skills, select a higher grade level version of this mystery.

Differentiation and Important Note about the other Grade Editions when the Mystery is the SAME Story Title:

The clues are the same in the other grades if the mystery story is the same. The math is what is different between the grade packs. I designed the mysteries this way to enable differentiating the task within your classroom (without your kids knowing that they might have an easier or harder version than their peers.) You can also 'clue swap' across grades (except for the 1st grade version) as long as the clue number is the same if you find that you'd prefer the math skill for a particular clue from a different grade edition. For example, swap clue 3 from the 4th grade edition with clue 3 in the 5th grade edition and it will still work the same (just the math will be different). I've added an alternative suspect list to the pack to change the mystery outcome, including two pre-made lists for you to swap out if you want a different mystery solution.

There are many different mystery titles in my store available if you'd like more Math Mysteries with different clues and solutions.

This Halloween Math Mystery activity is also available for the other grade levels listed below.

Grade 1 - Case of the Tricking Treat

Grade 2 - Case of the Tricking Treat

Grade 3 - Case of the Tricking Treat

Grade 4 - Case of the Tricking Treat

Grade 5 - Case of the Tricking Treat

Grade 6 - Case of the Tricking Treat

Grade 7 - Case of the Tricking Treat

Grade 8 - Case of the Tricking Treat

----------------------------------------------------------------------------------------------

Add extra motivation with this Detective Rank Chart Download the Mystery Record & Rank Chart FREEBIE HERE

You may also like:

Thanksgiving Math Mystery: Case of The Gobbler's Curse (GRADE 5)

----------------------------------------------------------------------------------------------

Bundle and Save!

COMPLETE Math Mystery Bundle for GRADE 5

Holiday Math Mystery Bundle {GRADE 5}

Seasons Math Mystery Bundle Pack (GRADE 5)

----------------------------------------------------------------------------------------------------------------

Not sure what a math mystery is? CLICK HERE to watch a video about Math Mysteries

TRY A FULL FREE MATH MYSTERY HERE (GRADES 1 - 6 DIFFERENTIATED BUNDLE)


Browse the 5th Grade Range:

>>Download the FREE 5th Grade Math Mystery Checklist here<<

-------------------------------------------------------------------------------------------------

For more ideas, activities, and resources, follow my store (by clicking the little green star) to stay updated on new releases. We can also stay connected via:

Blog

Pinterest

Facebook

___________________________________________________________________

>> CLICK HERE to follow my store <<

Thank you!

Mrs. J.

© 2018

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

4.9
Rated 4.87 out of 5, based on 620 reviews
620
ratings
5
566
4
50
3
4
2
0
1
0
Mostly used with 5th grade
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2
2
9
27
235
44
4
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What customers are saying
Met expectations
100%
Is a great value
100%
Is standards-aligned
100%
All verified TPT purchases
Awesome Product
Rated 5 out of 5
June 2, 2026
Met expectations
Great value
Standards-aligned
Awesome product! My students loved getting to complete this math mystery and I enjoy that they get to practice their math skills!
Kara G.
3,104 reviews • Washington
Grades taught: 3rd, 4th, 5th
Student populations: Learning difficulties
Love for Review!
Rated 5 out of 5
May 6, 2026
Met expectations
Great value
Standards-aligned
My students love these as a review of our learning before a test. They are engaged the entire time and especially love the videos that are included.
Melissa M.
65 reviews
Grades taught: 5th
Love math mysteries!
Rated 5 out of 5
April 23, 2026
Met expectations
Great value
Standards-aligned
These are great for aligning to standards and a fun holiday theme to review
Jackie V.
204 reviews • Georgia
Grades taught: PreK, K, 1st, 2nd
5th Grade Halloween Activity, Halloween Math Mystery Game Review
Rated 5 out of 5
March 26, 2026
Met expectations
Great value
Standards-aligned
These are always fun for my kids to work on! They enjoy all the activities, and it is very user-friendly!
Sarah D.
59 reviews • Wisconsin
Grades taught: 5th
Wonderful Extension Activity
Rated 5 out of 5
March 26, 2026
My students loved doing this as an enrichment activity.
Clara Matchett
(TPT Seller)
712 reviews • Georgia
Grades taught: 3rd
Well thought out!
Rated 5 out of 5
March 16, 2026
My students loved these activities. It was a great review of concepts while also implementing some Halloween fun!
Kimberly R.
617 reviews • New York
Grades taught: 5th
Great resource for elementary school kids. Thank you!!
Rated 5 out of 5
March 4, 2026
Great resource for elementary school kids. Thank you!!
Julia T.
232 reviews • Kentucky
Grades taught: 3rd, 4th, 5th
Awesome series!
Rated 5 out of 5
February 10, 2026
Met expectations
Great value
Standards-aligned
My students and I look forward to each new product from this series. They are the perfect practice for students.
Ashley A.
1,595 reviews • Pennsylvania
Grades taught: 5th

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10.
Read, write, and compare decimals to thousandths.
Fluently multiply multi-digit whole numbers using the standard algorithm.
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