Coded Message
41 results
Filters
Grade
Subject
Resource type
Standard
Theme
Audience
Programs & methods
Crack the Code! Christmas Logic Puzzle & Cipher Activity Worksheets & Task Cards
Are you ready for some cheery holiday Christmas fun with logic and critical thinking? This Christmas Cypher activity brings a festive twist to classic Christmas logic puzzles, giving students the perfect chance to decode secret messages using four unique ciphers! Designed for grades 3 and up, this no-prep Christmas classroom activity is perfect for early finishers, holiday centers, or whole-class fun. Everything you need is included—just print, laminate, cut (if desired), and let your stude
3rd - 9th
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
Valentine’s Day Crack the Code Multiplication Worksheets
Valentine’s Day Crack the Code Multiplication Worksheets💘 Make multiplication fun this Valentine’s Day! These Valentine’s Day Crack the Code Multiplication Worksheets turn math practice into an exciting mystery kids love to solve. Perfect for classrooms, homeschool families, and co-ops, students solve multiplication problems to reveal secret Valentine-themed messages. ✨ What’s Included: ✔ Set of 4 Color Printable Valentine’s Day multiplication crack-the-code worksheets and Answer Key ✔ Engaging
2nd - 4th
Applied Math, Math Test Prep, Numbers
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
March Is Reading Month SECRET MESSAGE Decoding Read Across The America Message
✨ Celebrate Reading Month with a Literacy Mystery – With ZERO Prep Needed 📚🔐Looking for an exciting way to celebrate Reading Month and Read Across America while reinforcing decoding skills? This Reading Month Secret Message Decoding Activity transforms literacy practice into a fun and motivating code-cracking adventure your students will love. Instead of traditional worksheets, students will use a decoding key to uncover hidden reading-themed messages. As they solve each mystery, they stre
1st - 4th
Spelling, Vocabulary, Writing
CCSS
RF.1.2
, RF.1.3
, RF.2.3
+1
May the Fourth Be With You SECRET MESSAGE Decoding Words Jedi Decode The Message
✨ Bring the Force to Literacy – With ZERO Prep Needed 🚀🔐Looking for an out-of-this-galaxy way to engage your students in meaningful reading practice? This May the Fourth Be With You Secret Message Decoding Activity turns literacy into a Jedi-level code-cracking mission your students will love. Instead of traditional worksheets, learners will use a decoding key to uncover hidden space- and Jedi-themed messages. As they solve each mystery, they strengthen phonics, spelling, vocabulary, and crit
1st - 4th
Spelling, Vocabulary, Writing
CCSS
RF.1.2
, RF.1.3
, RF.2.3
+1
Flag Day SECRET MESSAGE Decoding Words Decode The Message Literacy Activity
✨ Celebrate Flag Day with Meaningful Literacy – With ZERO Prep Needed 🇺🇸🔐Looking for an engaging way to celebrate Flag Day while reinforcing essential decoding skills? This Flag Day Secret Message Decoding Activity turns literacy practice into an exciting code-cracking challenge your students will love. Instead of traditional worksheets, students will use a decoding key to uncover hidden Flag Day–themed messages. As they solve each mystery, they strengthen phonics, spelling, vocabulary, and
1st - 4th
Spelling, U.S. History, Vocabulary
CCSS
RF.1.2
, RF.1.3
, RF.2.3
+1
Library Week SECRET MESSAGE Decoding Words Decode The Message Literacy Activity
✨ Celebrate Library Week with a Literacy Mystery – With ZERO Prep Needed 📚🔐Looking for a meaningful way to celebrate Library Week while reinforcing essential reading skills? This Library Week Secret Message Decoding Activity turns literacy practice into an exciting code-cracking adventure your students will love. Instead of traditional worksheets, students will use a decoding key to uncover hidden library-themed messages. As they solve each mystery, they strengthen phonics, vocabulary, spell
1st - 4th
Spelling, Vocabulary, Writing
CCSS
RF.1.2
, RF.1.3
, RF.2.3
+1
Pi Day SECRET MESSAGE Decoding Words Decode The Message Literacy Activity
✨ Celebrate Pi Day with a Literacy Twist – With ZERO Prep Needed 🥧🔐Looking for a fun way to combine Pi Day excitement with meaningful literacy practice? This Pi Day Secret Message Decoding Activity turns reading and decoding into an engaging code-cracking challenge your students will love. Instead of traditional worksheets, students will use a decoding key to uncover hidden Pi Day–themed messages. As they solve each mystery, they strengthen phonics, vocabulary, spelling, and critical thinki
1st - 4th
Spelling, Vocabulary, Writing
CCSS
RF.1.2
, RF.1.3
, RF.2.3
+1
Small Basic Computer Language Programming (coding) Introduction Workbook
I couldn't find anything that I felt was 'user friendly' and started simply enough for my students. So I made my own. This is a self-paced workbook that introduces the students to using a language to write a program. The skills focused on include:-
Writing messages
adding colour
introducing variables
drawing shapes
question and answer commands
input/output programming
I wrote this to target my bright students in Year 4-8, but could easily be used as a introduction to the complexity and langua
4th - 12th
Computer Science - Technology, Other (Math)
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
PigPen Cipher: Crack the Code - Positive Quotes Edition!
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! I have also created 6 different "positive" quote messages written in the PigPen Cipher code for your kiddos to solve! 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
K - 9th
Character Education
Also included in: BUNDLE: PigPen Cipher: Crack the Code (2 Products / Editions)
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
FALL - PigPen Cipher: Crack the Code - Fall Quotes Edition!
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! I have also created 8 different "fall" sayings and quote messages written in the PigPen Cipher code for your kiddos to solve! There is space under each code to write the actual word, and then a picture box where your kiddos can then draw a pictu
1st - 12th
Character Education
Also included in: BUNDLE: PigPen Cipher: Crack the Code (2 Products / Editions)
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
Morse Code Crack the Code with Summer Riddles and Jokes Activity Worksheets
These Summer Morse Secret Codes activities help students learn how to encrypt and decrypt Morse Code messages. They are great at engaging your students with problem solving and help support your STEM teaching for back to school activities and worksheets after summer break. Included in this STEM resource areWriting your name in Morse CodeMorse code conversion sheetFive secret messages with jokes and riddlesAnswers have been includedEnjoy and please remember to follow me by clicking the following
4th - 12th
Math, Other (World Language)
Morse Code Crack the Code with Halloween Riddles and Jokes Activity Worksheets
These Halloween Morse Secret Codes activity help students learn how to encrypt and decrypt Morse Code messages. They are great at engaging your students with problem solving worksheets and help support your STEM teaching for back to school activities after summer break in September, October, and November. Included in this STEM resource areWriting your name in Morse CodeMorse code conversion sheetFive secret messages with jokes and riddlesAnswers have been includedEnjoy and please remember to fol
4th - 12th
Math, Other (World Language)
Morse Code Crack the Code Thanksgiving Riddles and Jokes Worksheet Activity
These Thanksgiving Morse Secret Codes activity help students learn how to encrypt and decrypt Morse Code messages. They are great at engaging your students with problem solving worksheets and help support your STEM teaching for back to school activities after fall break in October, November, and December. Included in this STEM resource areWriting your name in Morse CodeMorse code conversion sheetFive secret messages with jokes and riddlesAnswers have been includedEnjoy and please remember to fol
4th - 12th
Math, Other (World Language)
Morse Code Crack the Code Christmas Riddles and Jokes Activity Worksheets
This Christmas Morse Secret Codes activity helps students learn how to encrypt and decrypt Morse Code messages. They are great at engaging your students with problem solving worksheets during the Xmas months and help support your STEM teaching for back to school activities after fall break in October, November, and December. Included in this STEM resource areWriting your name in Morse CodeMorse code conversion sheetFive secret messages with jokes and riddlesAnswers have been includedPerfect as a
4th - 12th
Math, Other (World Language)
![Preview of Introduction to Data Communication in Computer Science[ Complete Google Slides]](https://ecdn.teacherspayteachers.com/cdn-cgi/image/format=avif,quality=70,width=525,height=525,onerror=redirect/thumbitem/Introduction-to-Data-Communication-in-Computer-Science-Complete-Google-Slides--13296933-1752926017/750f-13296933-1.jpg)
Introduction to Data Communication in Computer Science[ Complete Google Slides]
This is a complete Google Slide lesson on Data Communication in Computer Science, Python Programming, and Coding. It covers everything learners need to know about Data Communication and is both beginner-friendly and easy to follow. Every slide is interactive and fun to learn from. ▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧ The Following Are Included in This Curriculum✤ Google Slide lesson▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧ Format & Features✤ Google Slide✤ Editable ✤ Interactive ✤ Beginner-Friendly ✤ No-Prep ✤ Standar
4th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Morse Code to English Codes Famous Quotes Activity and STEM Worksheets
These Morse Secret Codes activities are perfect to help students learn how to encrypt and decrypt Morse Code messages. They are great at engaging your students with problem solving and help support your STEM teaching. Included in this resource are Writing your name in Morse CodeFive secret messagesAnswers have been includedIf you are interested in this product I have additional resources related to this topic that can be bought individually or in a bundle. Morse Code to English Codes Famous Quot
4th - 12th
Math, Other (World Language)
Also included in: Morse Code Secret Codes and Poster Bundle
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
Fortnite Unplugged Binary Coding Task Cards Activity Worsheets | Ascii
These Fortnite Unplugged Binary Code Task Cards are perfect to help students learn how to encrypt and decrypt binary messages as well as understand binary code. They are great at engaging your students with problem solving and help support your computer teaching while unplugged. The Fortnite theme will surely capture their imagination. Included in this resource are -30 Fortnite words to be converted into Binary-Color and black and white version-Answers have been includedUnplugged CodingIf you ar
3rd - 8th
Computer Science - Technology, Math
Showing 1-24 of 41 results
TPT is the largest marketplace for PreK-12 resources, powered by a community of educators.
IXL family of brands