Coded Message
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Coded LEGO Building Challenge Cards (solve and build!)
Stimulate your students’ brains with this fun STEM activity— LEGO Building Challenge Cards. Using the provided Block Code, students will decode building prompts and then use LEGO bricks to complete challenges. ➡️ The building challenge cards are great for a center, early finishers who need something to do, or for a STEM station in the library. ➡️ This enriching activity is fantastic for boosting visual discrimination skills, creative thinking, and critical thinking. Here's what you'll get:
1st - 5th
Unplugged Coding for Fall Thanksgiving STEM Activity Binary Code and Mazes
Need a last minute unplugged coding activity for fall Thanksgiving? These leveled activities include binary coding puzzles plus unplugged directional coding with conditional statements! ✅ What You'll Get ✅ ✏️ Unplugged Coding ✏️ for fall includes 3 levels of printable directional coding challenges: Simple maze: Students follow 3 conditional statements and draw a path through the maze)Intermediate maze: Students follow the rules of 4 conditional statements and code a path of their choice thro
2nd - 8th
Computer Science - Technology
Christmas Unplugged Directional & Binary Coding Computer Science STEM Activity
Unplugged coding and binary puzzles / coding that are perfect for a no tech day, early finishers, or Hour of Code week / Computer Science week! These all have a Christmas theme. ✅ Unplugged Coding ✅ 3 levels of printable directional coding challenges: Simple maze: Students follow 3 conditional statements and draw a path through the maze)Intermediate maze: Students follow the rules of 4 conditional statements and code a path of their choice through the maze.Challenging maze: Students follow th
2nd - 8th
Computer Science - Technology
Unplugged Coding St. Patrick's Day STEM Activity Computer Science Binary Puzzles
Need a last minute unplugged coding activity or STEM enrichment for St. Patrick's Day? These leveled activities include binary coding puzzles plus unplugged directional coding with conditional statements! 🍀 What You'll Get 🍀 Unplugged Coding for St. Patrick's Day includes 3 levels of printable directional coding challenges: Simple maze: Students follow 3 conditional statements and draw a path through the maze)Intermediate maze: Students follow the rules of 4 conditional statements and code
2nd - 8th
Computer Science - Technology, Engineering
Unplugged Coding for Winter Gingerbread Man Hour of Code Computer Science
Unplugged Coding with the Gingerbread Man includes 3 levels of printable directional coding challenges, perfect for Hour of Code, sub plans, or early finishers: Simple maze: Students follow 3 conditional statements and draw a path through the maze)Intermediate maze: Students follow the rules of 4 conditional statements and code a path of their choice through the maze.Challenging maze: Students follow the 4 rules with multiple steps and code the longest path they can through the maze, avoiding an
2nd - 8th
Computer Science - Technology
Intro to Cryptography: Secret Codes, Ciphers & Cryptogram Activity | GT Activity
Unlock the World of Secret Codes!Bring high‑engagement problem‑solving into your classroom with this complete Intro to Cryptography lesson pack. Students explore ciphers, codes, cryptograms, glyphs, and the fascinating science behind secret communication. Perfect for Gifted & Talented, STEM enrichment, logic units, and upper‑elementary extension. This resource breaks down complex ideas into clear, student‑friendly explanations and hands‑on activities. Students learn how to encrypt and decr
3rd - 6th
Other (Math), Other (Science), Visual Arts
Encryption STEM | Create and Crack Secret Codes | Technology Units For K - 9Th
Encryption STEM | Create and Crack Secret Codes (Kindergarten–Grade 2)Introduce students to the exciting world of cybersecurity with this hands-on Encryption STEM activity! Learners explore how information can be turned into secret codes and why protecting data is important in a digital world. Students are guided to encode and decode messages using different methods, as outlined in the challenge on page 2, where they learn that encryption is used to keep information safe. ⭐ What Makes Thi
1st - 9th
Computer Science - Technology, General Science, Robotics
Crack the Code: Common Factors Full Lesson Bundle (Slides + Activity)
Product Overview: Engage your 6th-grade students with this exciting Spy & Cryptography themed bundle! This resource is designed to master Common Factors while immersing students in the world of encryption. Perfect for introducing the topic or reviewing key concepts in a fun, real-world context. This Bundle Includes (2 Resources):1. Common Factors & Cryptography Lesson Slides ($4.50 Value)A complete slide deck with an engaging encryption theme.Covers the definitions and methods for finding comm
5th - 7th
Applied Math, Arithmetic, Numbers
CCSS
6.NS.B.4
Orton‑Gillingham Coding & Diacritical Marks Bookmark for Dyslexia (Grades 1‑5)
This printable bookmark is a quick‑reference reading tool designed for dyslexic learners and struggling readers in Grades 1–5. It features Orton‑Gillingham‑inspired coding and diacritical marks (breve, macron, slash, underline, r‑controlled vowel arcs, syllable breaks, and schwa) so students can decode unfamiliar words independently. ✨ What’s Included 4 full-color, double-sided “Read & Code Cheat Sheet” bookmarks with key Orton-Gillingham coding symbols: breve, macron, underline, slash, syllabl
2nd - 5th
Phonics & Phonological Awareness, Reading Strategies, Science of Reading
FREE Secret Angle Code Alphabet & Angle Visualization Tool | Crack Angles Code
Crack the Angles Code. Hands on manipulative to visualize angles. You can use this tool while measuring angles with a protractor so students can visualize angles or play with encoding and decoding secret messages. It's a great activity for the First Days of School, Back to School, Summer Camp, Summer School, or End of the Year Math & Art Activity. You can also use it as an outdoor activity to encode directions or tasks. There are no messages to decode. There is only a cipher decoder. You ca
4th - 7th
Geometry, Math, Measurement
CCSS
4.MD.C.6
Mother's Day #1 Mom Color by Code Math: Fractions Simplest Form
Looking for MOTHER'S DAY math activities? Engage your students by having them simplify fractions with a #1 MOM message! There are over 30 problems on a color-by-number picture. The answer key is provided. The more your students practice putting fractions in lowest terms, the better they will get! This is a great resource for homework, classwork, workstations, or sub plans.
4th - 7th
Math
Father's Day #1 Dad Color by Code Math: Fractions Simplest Form
Looking for FATHER'S DAY math activities? Engage your students by having them simplify fractions with a #1 DAD message! There are over 50 problems on a color-by-number picture. The answer key is provided. The more your students practice putting fractions in lowest terms, the better they will get! This is a great resource for homework, classwork, workstations, or sub plans.
4th - 7th
Math
Binary Code to ASCIIi Poster
Learn binary code with this colorful poster! This poster is the perfect way to help students understand binary code and how it's used to encrypt and decrypt messages. It features a comprehensive table of ASCII characters and helpful explanations of binary concepts. The poster comes in 4 different colors and both US Letter and Ledger sizes, so you can find the perfect one for your classroom or home. Enjoy and please remember to follow me by clicking the following link to easily find my latest res
5th - 11th, Adult Education
Computer Science - Technology, Math
Harry Potter and the Sorcerer's Stone Chapter Title Cryptograms—Fun and Unique!
Who doesn't love coded messages? These cryptograms are based on the chapter titles from HARRY POTTER AND THE SORCERER’S STONE. Students decode each cryptogram using their knowledge of spelling, word usage, and, of course, the novel. The first five chapter titles are based on the same code, so if the letter “o” is a “t” in one title, it is a “t” in the other four title as well. The next six chapters are based on another code, and the last six, on yet another. Note: These puzzles can be challengin
4th - 7th
English Language Arts, Literature
BUNDLE: PigPen Cipher: Crack the Code (2 Products / Editions)
I stumbled on the cutest code messaging...PigPen Cipher! So of course I had to get my hands on it, and create my very own! My kiddos absolutely adore it! I have created the "Pigpen Cipher" Key, that your kiddos can use to figure out secret messages! There is space under each code to write the actual word, and then a picture box where your kiddos can then draw a picture that corresponds to the the quote they uncovered! In addition, I have also created an answer key to help you know exactly what t
1st - 12th
Code Breakers: Inspirational Quotes
Your students will love cracking the code to reveal the mystery messages. Many of the quotes promote growth mindset and character building. This set of code breakers would be fantastic for: sharpening observation skillsboosting vocabularygrowth mindset discussionscharacter educationThese mystery messages could be used for: warm-ups (start your day on the right foot with positive words!) students who finish tests early an enrichment activity for those students who always finish their work early
3rd - 6th
Character Education
Coding Unplugged Emoji Binary Code Activity - Binary Code & Color Worksheets
Make coding fun, visual, and exciting with this Emoji Binary Code Activity! Students will love decoding secret messages and revealing hidden emoji pictures using Binary Code. This engaging resource turns coding into a playful learning experience where students decode, color, and discover! Perfect as a Coding Unplugged activity, students learn important computer science concepts without needing a computer—ideal for classrooms, centers, and early coding lessons. What’s Included This fun set of B
3rd - 8th
Coloring Pages, Computer Science - Technology, Instructional Technology
Super Code Breaker - 10 Codes for Kids to Solve Jokes and Send Messages
The best classroom management is engaged students! Kids love to explore codes and secret messages. This unit contains 10 different codes to explore with 32 student pages, and 11 pages of answer keys. These fun activities will ignite your students’ curiosity and determination to solve and send secret codes and messages. And what better motivation for problem solving than jokes and riddles? Not only is this a fun way to bring your group together, but also to strengthen your students’ brain con
4th - 7th
Math
CCSS
MP1
, MP4
, MP5
+1
Introduction to Ancient Egyptian Hieroglyphics with Activities & Scavenger Hunt
Looking for activities for your Ancient Egypt Unit? Treat the ancient Egyptian hieroglyphic alphabet as a cryptogram code in this pack of research and learning questions! Useable as an independent activity pack or a scavenger hunt... A great escape room alternative for middle school. UPDATED December 2025 to include further instructions. First, students use the keys to decode the messages. The messages revealed are reflective tasks and questions, which students then respond to in the sp
3rd - 6th
Ancient History, English Language Arts, Other (World Language)
Also included in: Codebreaker Cryptogram Activity BUNDLE of Printable Puzzle Challenges
DIY Escape Room Puzzles & Escape Room Template: Pigpen, Caesar, Morse, & More
Bring mystery, problem-solving, and teamwork into your elementary and middle-school classroom with this engaging bundle of code-breaking activities! These ciphers are fun ways to send secret messages. In this activity, students will:Write their own name using the codes and give it to the teacher.Receive a randomly assigned name code from the teacher and decode it to find their matching partners (icebreaker).Work with their teams to solve fun and challenging secret messages.Practice creating the
3rd - 8th
Classroom Community, Creative Writing, Other (ELA)
Decipher a Secret Message STEM Activity for use with LEGO® or Building Bricks
Create a code using a different block or combination of blocks for each letter of the alphabet. After creating your own unique code, use that code to record a secret message on a flat piece. Ask a peer to decipher your secret message, using your code. We love trying out a fun STEAM activity in the classroom! This one can be used again and again as a soft start morning work activity, recess, or STEM Challenge! Included:Directions pages, coversheet, letter strips, planning pages, recording pages,
2nd - 5th
For All Subjects
Binary Coding Unplugged Ascii A3 Poster
This ASCII Table Poster is perfect to put on your wall or print off for individual student activities It is perfect to help students encrypt and decrypt binary messages as well as understand binary code. This poster comes in 4 different colors to suit any class or purpose. Enjoy and please remember to follow me by clicking the following link to easily find my latest resources and receive discounts. Click to follow meCustomer Tips:How to get TPT credit to use on future purchases:Please go to yo
5th - 11th, Adult Education
Computer Science - Technology, Math
Also included in: Binary Coding Unplugged Secret Codes and Poster Bundle Ascii
Coding Unplugged Binary Code Bracelet Activity | Binary Code Worksheets
Combine coding, creativity, and confidence-building in one fun activity! This unique Binary Code Bracelet Activity allows students to create their own positive affirmation bracelets while learning how Binary Code works. Students will decode messages and turn them into wearable crafts—making coding both meaningful and memorable! This is a perfect Coding Unplugged activity, allowing students to explore coding concepts without using a computer. What’s Included This engaging set of Binary Code Wor
1st - 6th
Coloring Pages, Computer Science - Technology, Informational Text
Crack the Code Worksheets with Secret Fun Facts BUNDLE for 3rd 4th or 5th Grade
Are your students ready to crack the code? Do they LOVE solving secret codes, but they go through them so quickly it is hard to keep up? This bundle is here for you! There are 101 secret code puzzle worksheets to solve! Each deciphered message will teach a fun fact about the topic of the secret code. For example, a Morse code puzzle will teach a fact about Morse code. These are popular with gifted and talented programs, for fast finishers, or generally for any teacher who wants to teach critic
3rd - 5th
CCSS
CCRA.L.2
, MP6
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