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Mrs J's Math Mysteries

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(based on 31 reviews)

Find fun and engaging math mysteries and projects to get your students motivated during math time. Great for practice and review, my math mysteries come in different grade levels that can be used to customize for differentiation. The grade levels are US Common Core aligned, check out the description which outlines skills and levels involved within that math mystery version to determine whether it suits your class level and/or curriculum. Enjoy! :)

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Find fun and engaging math mysteries and projects to get your students motivated during math time. Great for practice and review, my math mysteries come in different grade levels that can be used to customize for differentiation. The grade levels are US Common Core aligned, check out the description which outlines skills and levels involved within that math mystery version to determine whether it suits your class level and/or curriculum. Enjoy! :)
Math Quest: Escape Monster Mansion
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Math Quest: Escape Monster Mansion

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Fun math activity! Send your students on an epic Math Quest with this scary story “Escape Monster Mansion”. This is a fun activity to do to get some extra math practice in or for early finishers. With six exciting chapters to work through, students can end up with one of four possible endings. BONUS (Optional) Video of the introduction part of the story also included in this packet. In your download you will receive it in PowerPoint Show format or it can also be viewed on YouTube. View the video for free in the video tab below. THREE SETS PROVIDED FOR DIFFERENTIATION Three levels of difficulty (EASY, MEDIUM, HARD) provided within this product so that you can differentiate this activity within your classroom. As long as the chapter number is the same, you can swap chapters across difficulty levels to tailor this math quest to best suit your class and/or individual student needs. SKILLS OVERVIEW The four operations are covered throughout the chapters of this math quest. An overview of the skill required in each level provided. EASY – Add & Subtract 2-Digit & 3-digit numbers; Divisibility by 2; 2, 5 and 10 multiplication facts; Divide by 2; Make 100 puzzle. (Adding multiple numbers together will be required too). MEDIUM – Add & Subtract 3-digit & 4-digit numbers; Multiplication Facts 1-12; Division Facts 1-12; Divisibility by 10; Multiply 2-digit numbers by 10; Make 1,000 puzzle. (Adding multiple large numbers together will be required too). HARD – Add & Subtract Decimals; Divisibility by 9; Multiply 2-digit numbers by 1-digit numbers; Divide 2-digit and 3-digit numbers by numbers between 1-12; Multiply decimals by wholes and decimals by decimals (tenths only); Make 2,000 puzzle. ANSWER SHEETS INCLUDED Thank you and enjoy!
Halloween Math Mystery (GRADE 8)
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Halloween Math Mystery (GRADE 8)

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Halloween math mystery activity "Case of The Tricking Treat" is Common Core aligned to GRADE 8. Engage and motivate your students during math time with this fun Halloween detective story. Optional Video Hook is available to use when introducing this activity. View the video for free in the video tab below. Students must use their math skills to eliminate suspects so they can find out who has been giving out the tricking treat to children this Halloween! There are 5 clues to crack to solve the mystery: Clue 1: Multiplying & Dividing Integers Clue 2: Percents of Numbers (some answers involve decimals) Clue 3: Convert Decimals to Fractions (tenths, hundredths, thousandths) Clue 4: Evaluate Exponents Clue 5: Finding the Square Root of Perfect Squares Pack also includes a suspect declaration sheet, answer sheets, elimination guide and awards.
Multiplication Math Mystery (GRADE 6)
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Multiplication Math Mystery (GRADE 6)

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Multiplication Math Mystery. Engage and motivate your students to review their multiplication skills with this fun math mystery activity. This level covers multiplying with whole numbers, decimals, fractions and mixed numbers. Students must use their multiplication skills to eliminate monster suspects to solve who needs to be arrested for the scare crimes in Mathhattan! Optional Video Hook is available to use when introducing this activity. View the video for free in the video tab below. There are 5 clues to crack to solve the mystery: Clue 1: Multiply Whole Numbers (2-digit, 3-digit and 4-digit numbers mixed) Clue 2: Multiplying Fractions by Fractions Clue 3: Multiplying Decimals by Decimals Clue 4: Multiplication Word Problems (with decimals and whole numbers) Clue 5: Multiplying Mixed Numbers Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Great for Multiplication review!
Halloween Math Mystery (GRADE 7)
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Halloween Math Mystery (GRADE 7)

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Halloween math mystery activity "Case of The Tricking Treat" is Common Core aligned to GRADE 7. Engage and motivate your students during math time with this fun Halloween detective story. Students must use their math skills to eliminate suspects so they can find out who has been giving out the tricking treat to children this Halloween! Optional Video Hook is available to use when introducing this activity. View the video for free in the video tab below. There are 5 clues to crack to solve the mystery: Clue 1: Adding & Subtracting Integers Clue 2: Percents of Numbers Clue 3: Multiplying Decimals (whole, tenths, hundredths) Clue 4: Multiplying Mixed Numbers and Fractions Clue 5:Converting Fractions and Mixed Numbers to Decimals Pack also includes a suspect declaration sheet, answer sheets, elimination guide and awards. Great Halloween math activity.
Easter Math Mystery (GRADE 1)
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Easter Math Mystery (GRADE 1)

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Easter Math Mystery "Case of The Egg Thief." GRADE 1. Students 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. Optional Video Hook is available to use when introducing this activity. View the video for free in the video tab below. In this Easter math mystery pack you will receive: - Teacher Instructions - The Math Mystery Story: Case of The Egg Thief - Visual Possible Suspects List - Clue 1: Place Value Models (up to 20) - Clue 2: Reading Numbers Written in Words (up to 20) - Clue 3: Adding Numbers (up to 20) - Clue 4: Time (O'Clock only) - Clue 5: Adding Ten - A suspect declaration sheet - Answer sheets and guide. - Printable awards to give to students who solve the case. I hope your students enjoy. Please do not hesitate to email me on JJResourceCreations@gmail.com or use my store Q & A if you need help or have any questions when using this resource. Thanks! Mrs J.
Math Mystery - Case of The Super Bad Superhero (GRADE 6)
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Math Mystery - Case of The Super Bad Superhero (GRADE 6)

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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 important clues. The clues will help them solve which superhero has gone bad! In this Grade 6 version, the 5 clues cover the following skills: - Clue 1: Rounding Decimals - Clue 2: Adding Decimals (wholes, tenths, hundredths, thousandths) - Clue 3: Subtracting Decimals (wholes, tenths, hundredths, thousandths) - Clue 4: Multiply Whole Numbers with Decimals (tenths only) - Clue 5: Division with 2-digit Divisors Pack also provides teacher instructions, the story, answer sheets, an elimination guide and printable awards. MIX & MATCH ACROSS GRADE LEVELS TO DIFFERENTIATE/CUSTOMIZE You can choose a grade level that suits your class best, and/or mix and match across the same clue numbers (except for the Grade 1 Version) to differentiate and customize the math mystery for your students. The Grade 1 version is simplified as a whole and cannot be mixed with the rest. (For example, swap clue 1 from the Grade 2 version to clue 1 from the Grade 3 version to make that part more challenging for some students.)
Math Mystery - Case of The Super Bad Superhero (GRADE 5)
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Math Mystery - Case of The Super Bad Superhero (GRADE 5)

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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 important clues. The clues will help them solve which superhero has gone bad! In this Grade 5 version, the 5 clues cover the following skills: - Clue 1: Covert Decimals from Expanded Form (using fractions) - Clue 2: Adding Decimals (wholes & tenths) - Clue 3: Subtracting Decimals (wholes & tenths) - Clue 4: Multiply Numbers Ending in Zeroes - Clue 5: Dividing Numbers Ending in Zeroes Pack also provides teacher instructions, the story, answer sheets, an elimination guide and printable awards. MIX & MATCH ACROSS GRADE LEVELS TO DIFFERENTIATE/CUSTOMIZE You can choose a grade level that suits your class best, and/or mix and match across the same clue numbers (except for the Grade 1 Version) to differentiate and customize the math mystery for your students. The Grade 1 version is simplified as a whole and cannot be mixed with the rest. (For example, swap clue 1 from the Grade 2 version to clue 1 from the Grade 3 version to make that part more challenging for some students.)
Math Mystery - Case of The Super Bad Superhero (GRADE 4)
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Math Mystery - Case of The Super Bad Superhero (GRADE 4)

(2)
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 important clues. The clues will help them solve which superhero has gone bad! In this Grade 4 version, the 5 clues cover the following skills: - Clue 1: Rounding - Clue 2: Addition (3-digit and 4-digit numbers) - Clue 3: Subtraction (4 - digit and 5-digit numbers) - Clue 4: Multiplication Facts (1-12) - Clue 5: Division Facts (1-12) Pack also provides teacher instructions, the story, answer sheets, an elimination guide and printable awards. MIX & MATCH ACROSS GRADE LEVELS TO DIFFERENTIATE/CUSTOMIZE You can choose a grade level that suits your class best, and/or mix and match across the same clue numbers (except for the Grade 1 Version) to differentiate and customize the math mystery for your students. The Grade 1 version is simplified as a whole and cannot be mixed with the rest. (For example, swap clue 1 from the Grade 2 version to clue 1 from the Grade 3 version to make that part more challenging for some students.)
Math Mystery - Case of The Super Bad Superhero (GRADE 2)
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Math Mystery - Case of The Super Bad Superhero (GRADE 2)

(4)
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 important clues. The clues will help them solve which superhero has gone bad! In this Grade 2 version, the 5 clues cover the following skills: - Clue 1: Place Value Models (Tens and Ones) - Clue 2: Addition (1-digit and 2-digit numbers) - Clue 3: Subtraction (1 - digit and 2-digit numbers – No Regrouping) - Clue 4: Skip-Counting - Clue 5: Missing Numbers (Addition Sentences) Pack also provides teacher instructions, the story, answer sheets, an elimination guide and printable awards. MIX & MATCH ACROSS GRADE LEVELS TO DIFFERENTIATE/CUSTOMIZE You can choose a grade level that suits your class best, and/or mix and match across the same clue numbers (except for the Grade 1 Version) to differentiate and customize the math mystery for your students. The Grade 1 version is simplified as a whole and cannot be mixed with the rest. (For example, swap clue 1 from the Grade 2 version to clue 1 from the Grade 3 version to make that part more challenging for some students.)
Math Mystery - Case of The Super Bad Superhero (GRADE 3)
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Math Mystery - Case of The Super Bad Superhero (GRADE 3)

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his 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 important clues. The clues will help them solve which superhero has gone bad! In this Grade 3 version, the 5 clues cover the following skills: - Clue 1: Convert from Expanded Form - Clue 2: Addition (2-digit and 3-digit numbers) - Clue 3: Subtraction (2-digit and 3-digit numbers) - Clue 4: Multiplying by 2s and 5s - Clue 5: Dividing by 2 Pack also provides teacher instructions, the story, answer sheets, an elimination guide and printable awards. MIX & MATCH ACROSS GRADE LEVELS TO DIFFERENTIATE/CUSTOMIZE You can choose a grade level that suits your class best, and/or mix and match across the same clue numbers (except for the Grade 1 Version) to differentiate and customize the math mystery for your students. The Grade 1 version is simplified as a whole and cannot be mixed with the rest. (For example, swap clue 1 from the Grade 2 version to clue 1 from the Grade 3 version to make that part more challenging for some students.)
Subtraction (GRADE 2)
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Subtraction (GRADE 2)

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Subtraction Math Mystery Activity – Case of The Dream Snatcher (GRADE 2 US Common Core Aligned) – your students will be practicing and reviewing subtraction skills (numbers within 1,000) to solve this nightmare of a mystery! No Prep required, this fun and engaging math activity will motivate your students during math class. The Dream Snatcher is stealing sweet dreams and using them to make horrible nightmares! The people of Mathhattan are counting on a brilliant math detective to discover where the Dream Snatcher is hiding, so that Tabitha the Witch can stop her and the nightmares! There are 5 clues to crack to solve the mystery: Clue 1: Subtraction within 20 Clue 2: Subtracting 1-digit numbers from 2-digit numbers (no regrouping) Clue 3: Subtraction Word Problems (within 20 only) Clue 4: Subtraction Input/Output Tables (within 100), Clue 5: Subtraction within 100 (Regrouping required in the second and third row of questions. Mix of 1-digit from 2-digit numbers, and 2-digit from 2-digit numbers. Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Summer Math (GRADE 2)
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Summer Math (GRADE 2)

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In this Summer Math Mystery Activity – Case of The Mathhattan Meltdown (GRADE 2 US Common Core Aligned) – 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! Engage and motivate your students during math time with this fun summer math mystery! There are 5 clues to crack to solve the mystery: Clue 1: Ordering Numbers (3-digit numbers) Clue 2: Area of Squares and Rectangles (Square unit tiles) Clue 3: Subtraction (2-Digit Numbers, Regrouping Required) Clue 4: Addition and Subtraction Word Problems Clue 5: Addition (2-Digit Numbers, Regrouping Required) Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Fall Math Mystery (GRADE 2)
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Fall Math Mystery (GRADE 2)

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Fall Math Activity, This Fall Math Mystery (Grade 2) “Case of The Furious Fall Winds” is a math mystery where students must solve a variety of math clues to help catch the criminal vandalizing the home of Sheldon, The Shaman of Seasons! Engage and motivate your students in this fun detective story, which also encourages critical thinking as they must reason their way through eliminating suspects. These NO PREP worksheets are great for individual or group practice and review. **GRADE 2 US Common Core Aligned This fall, Mathhattan has been experiencing some furious winds. But these winds are no ordinary winds; if anyone is pulling a face while the wind blows over them, it will stay that way! A great math detective is needed to calm Sheldon the Shaman down by finding out who is trying to blackmail him into changing the season back to summer! In this math mystery pack you will receive: - Teacher Instructions - The Math Mystery Story: Case of The Furious Fall Winds - Possible Suspects List - that students will use as they work through each math clue worksheet. - Clue 1 Worksheet: Reading Numbers Written in Words (Less than a hundred) - Clue 2 Worksheet: Addition (two-digit and one-digit number, no regrouping) - Clue 3 Worksheet: Subtraction (one-digit number from a two-digit number, no regrouping) - Clue 4 Worksheet: Balance Addition Equations (Numbers 1-20) - Clue 5 Worksheet: Converting From Expanded form (3-digit and 2-digit numbers) - A suspect declaration sheet that includes a clue completion checklist and a teacher check off as solved/try again. - Answer sheets for each clue plus a color coded guide to the elimination process of the suspect list. - Printable awards to give to students who solve the case! Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Halloween Math Mystery (GRADE 2)
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Halloween Math Mystery (GRADE 2)

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Halloween Math Mystery Activity - Case of The Tricking Treat GRADE 2. Engage and motivate your students during math time with this fun Halloween activity! *US Grade 2 Common Core Aligned. Students use their math skills to eliminate suspects so they can find out who has been giving out the tricking treat to children this Halloween! There are 5 clues to crack to solve the mystery: Clue 1: Addition (Within 20) Clue 2: Subtraction (Within 20) Clue 3: Time (O'Clock and Half-Past). Clue 4: Ordering Numbers from smallest to largest (the numbers go up by 5's, up to 130) Clue 5: Place Value of the Underlined Digits (Tens and Ones only) Pack also includes a suspect declaration sheet, answer sheets, elimination guide and awards. Great Halloween math activity. Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Time (GRADE 2)
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Time (GRADE 2)

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Time Math Mystery - "Case of The Time Traveling Troll." Get your students excited about practicing time skills with this fun math mystery activity! A great detective is needed to help Gimpy and the Police put a stop to the time traveling troll! ***US Grade 2 Common Core Aligned. Skills Addressed: - Clue 1: Match Digital Clocks & Written Times - Clue 2: O'Clock & Half Past (Analog) - Clue 3: Quarter Past & Quarter To (Analog) - Clue 4: Time Patterns - Clue 5: Reading and Writing Times (O'clock, half past, quarter past and quarter to) Instructions, Story, Answer Sheets, Elimination Guide, and Awards are also included. Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Place Value (GRADE 2)
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Place Value (GRADE 2)

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Place Value Math Mystery Activity - Case of The Puzzled Pirate - Your students must solve a variety of place value math questions to help the puzzled pirate find the treasure! US Grade 2 Common Core Aligned. There are 5 clues to crack to solve the mystery: Clue 1: Place Value Models (tens and ones) Clue 2: Value of the Underlined Digit (2-digit numbers only) Clue 3 Worksheet: Comparing Numbers (Circle the greater number) 2-digit and 3-digit numbers Clue 4 : Ordering Numbers less than 100 (ascending order) Clue 5: Convert from expanded form (tens + ones) Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
New Year Math Mystery (GRADE 2)
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New Year Math Mystery (GRADE 2)

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New Year Math Mystery – Case of The Millennium Bug (GRADE 2) - will engage and motivate your students to get back into their math work after the break! US Grade 2 Common Core Aligned. As the clock struck twelve into the new year last night, something catastrophic happened all over Mathhattan! Every single computer went berserk, dates flipping back prior to the year 2000 and errors constantly flashing that our current time zone does not exist. A hacker is clearly behind this fake Millennium Bug attack. This New Year a great detective is needed to help find who is behind this cyber crime! In this New Year Math Mystery, the Grade 2 Common Core skills covered are: - CLUE 1: Choose the Appropriate Length Unit (Estimate Lengths) Customary and Metric Options provided to choose from. - CLUE 2: Odd Numbers - CLUE 3: Addition (with some regrouping, mostly 2-digit numbers with the introduction of a few 3-digit numbers at the end) - CLUE 4: Adding Multiples of 10 and 100 - CLUE 5: Comparing numbers (1 - 3 digit numbers) You will also receive instructions, the story, answer sheets, and optional awards in this New Year Math Mystery Pack. Thank you and all the best for the New Year! Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Easter Math (GRADE 2)
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Easter Math (GRADE 2)

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Easter Math Mystery Activity "Case of The Rotten Eggs." In this NO PREP activity students must solve math clues to help them find where the terrible Slimewort is hiding to stop him making the Easter eggs rotten! Engage and motivate your students to practice a variety of math skills with this fun Mystery! In this math mystery pack you will receive: - Teacher Instructions - The Math Mystery Story - Possible Hideout List - that students will use as they work through each math clue worksheet. - Clue 1: Time (o'clock, half-past, quarter-past, quarter-to) - Clue 2: Making 50 (addition and subtraction) Fill in the missing number - Clue 3: Fractions (write the fraction to show the shaded area) - Clue 4: Balancing addition equations (1-digit and 2-digit numbers) - Clue 5: Adding four 1-digit numbers Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Great Easter activity! Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016
Addition (GRADE 2)
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Addition (GRADE 2)

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Addition Math Mystery Activity - "Case of The Angry Adder!" Students must use their addition math skills to solve the case of the Angry Adder! There are 5 clues to crack to solve the mystery: Clue 1: Horizontal Addition (Within 20) Clue 2: Adding Doubles (Few challenger questions at the end) Clue 3: Addition Input/Output Tables (apply the rule given) Clue 4: Addition Algorithms (Within 100 - No Regrouping) Clue 5: Addition Algorithms (Within 100 - With Regrouping) Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016 2.OA.B.2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. 2.NBT.B.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Back to School Math Mystery (GRADE 2)
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Back to School Math Mystery (GRADE 2)

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Back to School Math Mystery Activity - Case of The School Invaders {GRADE 2}. US Grade 2 Common Core Aligned . Engage and motivate your students get back into math with this fun activity! Students must review math skills from the previous grade to help get rid of the stinky slimy Geometron aliens invading Mathhattan Elementary School! There are 5 clues to crack to solve the mystery: Clue 1: Adding 1 (Numbers 1-12) Clue 2: Subtracting 1, 2, and 3 (From Numbers 1-15) Clue 3: Comparing Numbers (Circle the greater number out of the two given. This starts off with low numbers and ends with a few larger numbers.) Clue 4: Ordering Numbers (Numbers 1 - 25) Clue 5: Adding Doubles Pack also includes a mystery declaration sheet, answer sheets, elimination guide and awards. Great Back to School activity! Available for other grades with different skills/levels of difficulty. Please email me on jjresourcecreations@gmail.com for assistance. *US spelling used. Please email me on jjresourcecreations@gmail.com if you would like adjusted to suit UK/AUS spelling. Mrs J. © 2016