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2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
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2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
2nd Grade Number Patterns Review Activity - Math Mystery
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What others say

" What an amazing and effective teaching tool! It incorporates interactive elements that engage students, making learning more dynamic and enjoyable."
star
T T.
"My students will ask if they can do a math mystery over free time. They are fun and reinforce learning. "
star
Dawndria C.

Description

In this Patterns (Number) Math Mystery Activity – Case of The Poisonous Pizzas (GRADE 2) – students will be practicing and reviewing number patterns to solve who is poisoning the pizzas in Mathhattan! This fun and engaging math activity will motivate your students during math class.

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

A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

Distance Learning Update: I've added a Word Document in the folder containing a Google Slides link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable, so your students can complete them without printing the pages. Please note you will need to make a copy of the Google Slides to your drive before you can edit.

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.

- Editable hideouts list included: This enables you to change the location names and alter the mystery outcome. Two alternative pre-made lists also included for a quick swap out.

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

Math Skills Required to Unlock Clues

There are five clues to crack to solve the mystery:

  • Clue 1: Skip-Counting to complete Pattern Sequences (1s, 2s, 5s, and 10s)
  • Clue 2: Find the Missing Number in each Pattern
  • Clue 3: Apply the Pattern Rule to complete the blank in each sequence
  • Clue 4: Input/ Output Tables (add, subtract)
  • Clue 5: Patterns – Missing Numbers (find the rule to find the missing number, increasing and decreasing patterns included.)

Students must use critical thinking skills to determine what the clue is telling them to eliminate from the list of possibilities.

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

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 and 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.

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

This Patterns Math Mystery is also available for other grades (or difficulty levels). Click on the links below to check out the skills and concepts covered in each:

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

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

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

Bundle and Save!

COMPLETE Math Mystery Bundle for GRADE 2

HOLIDAY Math Mystery Bundle {GRADE 2}

SEASONS Math Mystery Bundle Pack (GRADE 2)

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

Not sure what a math mystery is? CLICK HERE to watch a video about Math Mysteries or read this blog post: What is a Math Mystery?

Read Blog Post: FIVE Easy Ways to use Math Mysteries in your Classroom.

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

Check out this blog post to save paper:

How to Create Reusable Math Mystery Files to Save Paper

Browse the range of 2nd Grade Math Mysteries 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

___________________________________________________________________

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.

2nd Grade Number Patterns Review Activity - Math Mystery

Mrs J's Resource Creations
41.6k Followers
$4.95

Highlights

Grades icon
Grades
Standards icon
Standards
Pages
17
Answer Key
Included

What others say

" What an amazing and effective teaching tool! It incorporates interactive elements that engage students, making learning more dynamic and enjoyable."
star
T T.
"My students will ask if they can do a math mystery over free time. They are fun and reinforce learning. "
star
Dawndria C.

Save even more with bundles

Math Mysteries the COMPLETE 2nd Grade Collection! This complete math mystery bundle contains all of my math mysteries for Grade 2 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! Or g
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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! FAQ: Will I be adding more math mysteries to this bundle?A: Yes, I will add new 1st-6th Grade Math Mysteries to this bundle until it reach
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This Complete Math Mystery Tri-Grade Bundle contains all of my math mysteries currently in the range available for Grades 1, 2, and 3! 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 thinkin
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Description

In this Patterns (Number) Math Mystery Activity – Case of The Poisonous Pizzas (GRADE 2) – students will be practicing and reviewing number patterns to solve who is poisoning the pizzas in Mathhattan! This fun and engaging math activity will motivate your students during math class.

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

A video hook is provided to set the stage to engage! Check out the video hook in the preview section.

A bonus ENDING VIDEO clip is included to celebrate finishing the mystery.

Distance Learning Update: I've added a Word Document in the folder containing a Google Slides link to share this resource with your students via Google Classroom or Drive. Parts of the pages are editable, so your students can complete them without printing the pages. Please note you will need to make a copy of the Google Slides to your drive before you can edit.

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.

- Editable hideouts list included: This enables you to change the location names and alter the mystery outcome. Two alternative pre-made lists also included for a quick swap out.

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

Math Skills Required to Unlock Clues

There are five clues to crack to solve the mystery:

  • Clue 1: Skip-Counting to complete Pattern Sequences (1s, 2s, 5s, and 10s)
  • Clue 2: Find the Missing Number in each Pattern
  • Clue 3: Apply the Pattern Rule to complete the blank in each sequence
  • Clue 4: Input/ Output Tables (add, subtract)
  • Clue 5: Patterns – Missing Numbers (find the rule to find the missing number, increasing and decreasing patterns included.)

Students must use critical thinking skills to determine what the clue is telling them to eliminate from the list of possibilities.

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

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 and 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.

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

This Patterns Math Mystery is also available for other grades (or difficulty levels). Click on the links below to check out the skills and concepts covered in each:

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

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

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

Bundle and Save!

COMPLETE Math Mystery Bundle for GRADE 2

HOLIDAY Math Mystery Bundle {GRADE 2}

SEASONS Math Mystery Bundle Pack (GRADE 2)

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

Not sure what a math mystery is? CLICK HERE to watch a video about Math Mysteries or read this blog post: What is a Math Mystery?

Read Blog Post: FIVE Easy Ways to use Math Mysteries in your Classroom.

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

Check out this blog post to save paper:

How to Create Reusable Math Mystery Files to Save Paper

Browse the range of 2nd Grade Math Mysteries 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

___________________________________________________________________

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 4.9 out of 5, based on 488 reviews
488
ratings
5
446
4
42
3
0
2
0
1
0
Mostly used with 2nd grade
Reviews
4
6
25
221
63
17
8
PreK
K
1st
2nd
3rd
4th
5th
What customers are saying
Met expectations
100%
Is a great value
100%
Is standards-aligned
100%
All verified TPT purchases
Math at its best!
Rated 5 out of 5
June 2, 2026
Met expectations
Great value
Standards-aligned
Students loved completing this escape room! They worked in pairs to solve each page of math problems and get their next clue! Can't wait to do this one again next year! Great way to review at the end of the year!
Rhonda L.
113 reviews • Kentucky
Grades taught: 2nd
Student populations: Learning difficulties
Math Mystery
Rated 5 out of 5
May 21, 2026
Met expectations
Great value
Standards-aligned
My students enjoyed this math mystery and were able to complete it with no problems.
Sara A.
241 reviews • Minnesota
Grades taught: 2nd, 3rd
LovedThis!
Rated 5 out of 5
May 5, 2026
Met expectations
Great value
Standards-aligned
This was a very exciting activity in my room, they loved it!!
Allison Jackson
(TPT Seller)
76 reviews • Outside the United States
Grades taught: 2nd
A fun class activity
Rated 5 out of 5
April 8, 2026
My students had a great time reviewing number patterns in this activity.
Paradise in Primary
(TPT Seller)
270 reviews • Florida
Grades taught: 2nd
Enhanced Engagement!
Rated 5 out of 5
March 21, 2026
What an amazing and effective teaching tool! It incorporates interactive elements that engage students, making learning more dynamic and enjoyable.
T T.
224 reviews
Grades taught: 2nd, 3rd, 4th, 5th
Fun math work
Rated 5 out of 5
March 3, 2026
This 2nd Grade Number Patterns Review Math Mystery was such a fun and engaging way to review patterns! My students were completely hooked by the mystery theme while practicing important skills. It was easy to prep, well organized, and perfect for reinforcing number patterns in a meaningful way. Great for review days or centers — highly recommend!
Jenna L.
179 reviews • Iowa
Grades taught: 2nd
Love math mysteries
Rated 5 out of 5
February 23, 2026
Met expectations
Great value
Standards-aligned
My son really enjoyed this. He was eager to solve each clue.
Kimberly Chruney
(TPT Seller)
200 reviews • Rhode Island
Grades taught: 1st, 2nd
Love All Math Mysteries
Rated 5 out of 5
February 8, 2026
Met expectations
Great value
Standards-aligned
My students will ask if they can do a math mystery over free time. They are fun and reinforce learning.
Dawndria C.
139 reviews • Idaho
Grades taught: 2nd

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Count within 1000; skip-count by 5s, 10s, and 100s.
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
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