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Valentine's Day Math Mystery 4th Grade Math Worksheets Printable & Digital

Rated 4.88 out of 5, based on 76 reviews
4.9 (76 ratings)
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Mrs J's Resource Creations
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Grade Levels
3rd - 5th
Resource Type
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Mrs J's Resource Creations
31.2k Followers
Includes Google Apps™
The Teacher-Author indicated this resource includes assets from Google Workspace (e.g. docs, slides, etc.).

What educators are saying

I've done these math mysteries with just about every grade level and I can't praise them enough. Not only do I LOVE them, my students yell out with JOY whenever I bring one out. They love them, also. If you don't have any of these for any grade, get them! NOW!
This was great to use on Valentine's Day. It got the kids working together and thinking about math on a hard day to focus.
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  1. Math Mysteries for the HOLIDAYS bundle! 4th Grade Edition. These fun math mystery activities will excite your students about doing math reviews! Save time and money with this Math Mystery HOLIDAY bundle for Grade 4!Easy prep! Just Print & Solve! Or go paperless with the new Google Docs option pr
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  2. Math Mysteries, the COMPLETE collection for 4th Grade. 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.Easy prep! Just Print & Solve!
    Price $164.15Original Price $234.50Save $70.35
  3. Mrs. J's Math Mystery collection from 1st to 6th grade.Grab all of the math mysteries to engage and motivate your students and differentiate across grade levels! Some titles are the same across grades, which is great for differentiation.Some titles are available for some grades and not others. Pleas
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  4. This Complete Math Mystery Tri-Grade Bundle contains all of my math mysteries currently in the range available for Grades 2, 3, and 4!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
    Price $456.75Original Price $652.50Save $195.75
  5. This Complete Math Mystery Tri-Grade Bundle contains all of my math mysteries currently in the range available for Grades 3, 4, and 5!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
    Price $469.35Original Price $670.50Save $201.15

Description

Valentine's Day Math Mystery Activity - 4th Grade Edition.

The Case of the Heartbroken Heroes

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

Distance Learning Update: There is 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 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.

--> I've now also added a PowerPoint that contains the Worksheets as images with editable textboxes for those who use Microsoft.

Useful for a fun spiral math review session!

Students must use their math skills to unlock clues. Then, use their powers of deduction to narrow down the list of suspects to find the Valentine Villain and rescue the kidnapped pets!

Suggestion: Pace the clues one by one to keep the class at the same point. If using the clues in a different order, keep the suspect list away from students until all five clues are completed and discovered.

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Optional VIDEO HOOK is available to use to introduce students to this math mystery activity. Plus there's also a bonus ENDING VIDEO clip that you can use to wrap up the activity after your students solve the case.

>>> Check out the preview section to view the video hook.

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Preparation

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

- Editable Suspects list will be updated to this file soon.

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Math Skills Required to Unlock Clues

There are five clues to crack to solve the mystery:

Clue 1: Multiplying Whole Numbers by Ten

Clue 2: Adding Fractions (Like Denominators only, some simplifying / reducing of answers required.)

Clue 3: Perimeter (Customary and metric options included on pages 8 & 9)

Clue 4: Reading clock times and adding 45 Minutes

Clue 5: Price Lists (Adding prices with decimals)

Students must use critical thinking skills to figure out what the clue is telling them to eliminate from the list of possibilities. This is a great opportunity for a class/group discussion if there is ever a dispute in the deductive reasoning process.

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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."

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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.

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Currently available for:

1st Grade Edition - Case of the Heartbroken Heroes

2nd Grade Edition - Case of the Heartbroken Heroes

3rd Grade Edition - Case of the Heartbroken Heroes

4th Grade Edition - Case of the Heartbroken Heroes

5th Grade Edition - Case of the Heartbroken Heroes

It is available in a CSI Digital Mystery Game format that can be played on any device with an Internet Connection. CLICK HERE to learn more.

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

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You may also be interested in these other Valentine's Day Resources:

Valentine's Day Math Mystery: Case of the Heartbreak Hitman

Valentine's Day Reading Mystery: Once Upon a Crime, Poisoned Valentine

Valentine's Day Math Quest: The Heartless Queen

Valentine's Day Reading Mystery (Private Eye CSI series): The Case of the Devious Duo

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Bundle and Save!

COMPLETE Math Mystery Bundle for GRADE 4

Holiday Math Mystery Bundle {GRADE 4}

Seasons Math Mystery Bundle Pack (GRADE 4)

SKILLS Math Mystery Bundle (4th Grade)

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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 4th Grade Range:

>>Download the FREE 4th Grade Math Mystery Checklist here<<

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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:

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Thank you!

Mrs. J.

© 2019

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Standards

to see state-specific standards (only available in the US).
Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit. Represent measurement quantities using diagrams such as number line diagrams that feature a measurement scale.
Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.
Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.

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