Encoding and Decoding
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Number Encoding & Decoding | Math Grades 4-6 | The Ancient Code Breaker
Product Title: Vedic Math Number Encoding & Decoding: Nikhilam Sutra Secret Agent Math G 4-6 Description: Looking for a fun and engaging way to boost your students' mental math skills? Welcome to the Code Breaker Headquarters! This unique Vedic Mathematics resource introduces students to the powerful Nikhilam Sutra. Through an exciting "Secret Agent" theme, students will learn how to convert "Giant Numbers" (6, 7, 8, 9) into easier "Tiny Numbers" (not exceeding 5) using the Bar Number system. T
4th - 6th
Basic Operations, Mental Math, Numbers
CCSS
4.NBT.B.4
, 5.NBT.B.5
, MP2
+1
Thanksgiving Word Work (Rebus puzzles to decode and encode)
Thanks to their texting skills, today’s kids “get” the principle behind rebus puzzles intuitively. This activity moves from simple thematic phrases like “tasty pumpkin pie” to somewhat sophisticated sentences like, “Each year, our president “pardons” a turkey.” Especially recommended for creative and gifted students. If you'd like more rebus or Thanksgiving resources, enter "rebus" or "Thanksgiving" in the search window of my store. (Look for the English rebus games!) https://www.teacherspayte
4th - 9th
Also included in: Thanksgiving: All my English resources (Bundle)
Ciphers, Codes and Puzzles - Beginners
Ciphers, Codes and Puzzles - how exciting to unlock a world of secrets! In this beginners module your students will learn what Cryptology is and how they could use it in a future career. We start with two basic ciphers. 1. The Caesar Cipher, which is one of the oldest and easiest ciphers to master. 2. Morse Code, which is one of the most well known ciphers used. They will first be shown how to encode/decode the cipher, given examples to solve and then they can create their own cipher as well
4th - 7th
Word Study Graphic Organizers and Worksheets
This PDF document has been developed using the principles of Orton Gillingham, a multisensory, direct and explicit method of instruction. It is a great visual resource to support students developing reading and writing skills. This PDF document has two pages of information related to word study, including basic information, lists of prefixes, suffixes and roots. For more skills, review the list below: Morphology Writing Strategy (COPS) Prefixes Suffixes Rootsw Latin Connectives Greek Connective
3rd - 12th
Reading
Word Sound Switch Cards | Phoneme Practice & Vowel Teams | Games
Build decoding, encoding, and phoneme manipulation skills with this engaging Word Sound Switch Cards set—perfect for small groups, literacy centers, independent practice, or even homework! This no-prep resource focuses on long vowel teams, other vowel teams, and diphthongs, helping students strengthen phonics and spelling skills through hands-on word play. What’s Included✅ 156 sound-switching word cards ✅ Targets long vowel teams, other vowel teams, and diphthongs ✅ Zero prep – print, cut,
K - 7th
Phonics & Phonological Awareness, Reading, Science of Reading
Matrix Multiplication Project Based Learning with Linear Algebra -Imitation Game
Hype student interest in matrix multiplication by decoding, encoding, and creating ciphers! Espionage comes alive in this compelling historical event and major motion picture: The Imitation Game. Students take on the roles of code breakers as Alan Turing races to save Western Europe from the Nazis in this WW2 thriller. Students will: Watch The Imitation Game movie.Complete the Movie Note-taker focused on the interwoven relationships of math, problem-solving, collaboration, innovation, computer
7th - 12th
Algebra, Algebra 2, Math
CCSS
HSN-VM.A.1
, HSN-VM.C.8
, HSN-VM.C.9
Know the Code: Suffix "-less"
This PDF document is develop using the principles of Orton Gillingham, a multisensory, direct and explicit method of instruction. This PDF document has over 10 pages of information, activities that include: Memory development Vocabulary development Reading comprehension development Decoding Encoding Parts of speech Graphic organizers Application activities Below you will find some hyperlinks of other multisensory resources - please check each of them by clicking on the hyperlink: Know th
4th - 12th
Reading
Halloween Cryptogram Puzzles | ELA Logic Activities for Gifted Students
Challenge your students this Halloween with 10 spooky cryptogram story puzzles that stretch reasoning, persistence, and creative thinking. Each short, eerie riddle invites learners to decode a hidden message, reveal a micro story, and interpret its deeper meaning. Perfect for gifted and high-ability students who love logic, language, and mystery, these Halloween cryptogram puzzles build critical thinking and literacy skills in a fun, no prep format. Spark Curiosity. Deepen Thinking. What
4th - 6th
Creative Writing, Other (ELA), Vocabulary
Know the Code: Suffix "-ant"
This PDF document has been developed using the principles of Orton Gillingham, a multisensory, direct and explicit method of instruction. Students enjoy the word creation activity! This PDF document has over 15 pages of information, activities that include: Reading comprehension development Reading strategies Word Lists Decoding Encoding Writing sentences Application activities Below you will find some hyperlinks of other multisensory resources - please check each of them by clicking on t
4th - 12th
Reading
Old School Vs New School - Digital & Analog Signaling Comparison Lab & Lesson
📡 Analog vs. Digital Signals: Binary Coding Lab & CER (NGSS MS-PS4-3) Help your students experience how information is encoded, transmitted, and decoded with this highly engaging Analog vs. Digital Signals lesson aligned to NGSS MS-PS4-3. This resource blends hands-on learning, critical thinking, and real-world technology connections into one ready-to-teach package. Students don’t just learn about digital signals—they become the system by using a binary alphabet code to send and receive i
6th - 8th
Physical Science, Physics
NGSS
MS-PS4-3
Crack the Code Worksheets | Technology Puzzle Activities for Problem Solving
These Crack the Code worksheets are a fun, low-prep way for students to practice technology and coding concepts through problem-solving puzzles. Students decode clues to reveal answers, making this a great activity for tech class, early finishers, or centers. Perfect for reinforcing skills without screens. Keep students engaged with printable crack-the-code puzzles designed for technology class. These worksheets build problem-solving skills and reinforce tech concepts. Looking for a fun and enga
5th - 8th
Computer Science - Technology
Also included in: FLASH DEAL Technology Back Up Plans Bundle | K-5 Computer Lab Activities
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
How to Read and Write Multisyllabic Words
Unlock the power of multisyllabic word reading and writing — with confidence and clarity! Built on the research of leading experts in reading and writing, this resource gives students a systematic, step-by-step approach to decoding and encoding multisyllabic words. No more guessing. No more overwhelm. Just clear, consistent strategies that work. These easy-to-follow posters support students as they learn how to break apart, analyze, read, and write longer words with success. Perfect for: ✨ Str
1st - 8th
Reading Strategies, Writing
CCSS
RF.2.3
, RF.3.3
, RF.3.3c
+6
Sonday System 2 Aligned Home Practice Sheets Levels 1–34 | SOR Phonics Homework
Support strong reading growth at home with this Sonday System 2–aligned home practice bundle designed for Levels 1–34! Grounded in the Science of Reading (SOR), this resource provides structured, explicit literacy practice that builds decoding, encoding, and fluency skills—all in one easy-to-use, no-prep format. Perfect for creating a seamless home-school connection, this resource includes clear, parent-friendly directions so families can confidently support their child’s reading developm
3rd - 8th
Phonics & Phonological Awareness, Science of Reading, Spelling
Sonday System 2 Sight Words | Slideshow | Interactive Notebook | Flashcards
Build automaticity, vocabulary, fluency, and comprehension with this engaging Sonday System 2 aligned sight word resource! This low-prep Science of Reading companion is designed to help students move beyond simple memorization and truly understand how to read, spell, decode, encode, and use high-frequency sight words in context. Inspired by structured literacy routines and explicit vocabulary instruction, this resource gives students repeated meaningful practice with Sonday System 2 sight words
3rd - 8th
Reading, Science of Reading, Vocabulary
Spalding Phonogram Letter Tiles
Spalding Phonogram Letter Tiles Make phonics instruction hands-on, interactive, and effective with these Spalding Phonogram Letter Tiles! Designed to support the Spalding Method and other Orton-Gillingham style phonics approaches, these tiles give students a tactile way to practice decoding, encoding, and word building. Perfect for small groups, literacy centers, or 1:1 intervention, this resource includes every Spalding phonogram tile (single letters, multi-letter phonograms, and vowel teams
PreK - 6th
Phonics & Phonological Awareness, Reading, Reading Strategies
Spalding Phonogram Letter Tiles- Color
Spalding Phonogram Letter TilesMake phonics instruction hands-on, interactive, and effective with these Spalding Phonogram Letter Tiles! Designed to support the Spalding Method and other Orton-Gillingham style phonics approaches, these tiles give students a tactile way to practice decoding, encoding, and word building. Perfect for small groups, literacy centers, or 1:1 intervention, this resource includes every Spalding phonogram tile (single letters, multi-letter phonograms, and vowel teams)
PreK - 6th
Phonics & Phonological Awareness, Reading, Science of Reading
UFLI Digraph Workbook Bundle |Lessons 42–53 |Floss Rule,CK,SH,TH,CH,WH,PH,NG,NK
This UFLI-Aligned Digraph Phonics Workbooks Bundle is a Science of Reading-aligned, structured literacy resource designed for upper Kindergarten, 1st grade, and 2nd grade students. Covering UFLI Lessons 42–53, these printable phonics workbooks provide targeted practice with digraphs, decoding, encoding, phoneme mapping, orthographic mapping, spelling, and reading fluency. Perfect for phonics intervention, RTI, small groups, literacy centers, independent practice, and structured literacy instruct
K - 7th
Balanced Literacy, Phonics & Phonological Awareness, Science of Reading
Digraph Word Trios (sh, ch, th, wh)—Easy • Med • Hard (Phonics Practice–Level 1)
✨ Digraph sh, ch, th, & wh Word Trios — Easy • Medium • Hard BundleGive your students a structured pathway to mastering digraphs with this differentiated Word Trios bundle. This resource helps learners practice keeping digraphs together (sh, ch, th, wh) while building decoding, encoding, and word-building fluency through a clear 4-step routine: Unscramble → Build → Read → Write✅ What’s Included✓ 3 Differentiated Levels of Digraph Word TriosEasy• Foundational digraph words • Includes 2–3 tile wo
1st - 6th
Reading, Vocabulary, Writing
Spy: Codes and Ciphers and Critical Thinking
Students will get plenty of fun opportunities to practice and apply their critical thinking and problem-solving skills while learning how to send and receive a variety of secret encoded messages! STUDENTS LOVE TO SPY and students love communicating using secret codes and ciphers. Encoding and decoding secret messages require the use of critical thinking and problem-solving skills. Studying espionage, a high interest, real-world experience, is an exciting way to teach these important skil
5th - 8th
Also included in: Codes, Ciphers and Critical Thinking: Spy Bundle #1
Critical Thinking at the Academy of Spying
Critical Thinking at the Academy of Spying is an engaging activity that will give your students an opportunity to practice their critical thinking skills. In this activity, students will be given a series of spy-like tasks to complete. The tasks involve encoding and decoding secret messages using three different codes. While completing these tasks, the spies in training will demonstrate their ability to think critically, follow directions, crack codes, and deliver secret messages. These basi
4th - 8th
Welded Sounds ang, ing, ong, ung Word Trios – Easy/Med/Hard (Level 1)
✨ Welded Sounds ang, ing, ong, & ung Word Trios — Easy • Medium • Hard Bundle (Phonics Practice – Level 1)Give your students a structured pathway to mastering -ng welded sounds with this differentiated Word Trios bundle! This resource helps learners practice keeping ng together while building decoding, encoding, and word-building fluency through a clear, engaging routine: Unscramble → Build → Read → Write✅ What’s Included✓ 3 Differentiated Levels of Welded Sound Word TriosEasy• Foundational -
1st - 6th
Reading, Vocabulary, Writing
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
Science of Reading Phonics Worksheets – 6 No Prep Activities for Any Pattern!
Looking for flexible, no-prep phonics activities that align with the Science of Reading? This 6-page printable worksheet packet is designed to support any phonics pattern or skill you're teaching—making it perfect for small groups, literacy centers, morning work, or independent practice. Each page is thoughtfully created to help students build decoding, encoding, and phonemic awareness skills through engaging and effective routines. Because it's skill-neutral, you can use it with any phonics pa
3rd - 6th
Phonics & Phonological Awareness, Science of Reading, Spelling
CCSS
RF.3.3
, RF.4.3
, RF.5.3
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