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Squigly's Secret Code
In this deciphering symbols worksheet, students decipher a secret code by using a set of symbols printed under the twenty six letters of the alphabet.
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Squigly's Secret Code
In this puzzle worksheet, students decipher a "secret" code. Students determine the message by filling in the letter that goes with each symbol.
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Break the Pentomino Code!
Students read and analyze the book, Chasing Vermeer. They discuss the main story elements, analyze how pentominoes are important to the story, use a pentomino code to decipher a message, and create a secret code of their own.
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Cryptography and Cryptanalysis
In this cryptography and cryptanalysis worksheet, 8th graders read the explanation and example for codes and ciphers, then answer 2 questions and decipher 2 messages.
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Squigly's Secret Code
In this word puzzle worksheet, learners decipher the answer to a "secret code." Students analyze a code in which each letter of the alphabet is represented by a symbol.
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Squigly's Secret Code: Car
In this puzzle worksheet, students decipher a "secret" code. Students determine the message by filling in the letter that goes with each symbol.
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Use The Code to Write Spelling Words
In this spelling worksheet, students use the code key at the top of the page to decipher 20 spelling words. Students write the words on the lines.
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Symbol Code and Spelling Words
In this spelling worksheet, students use a code key with picture symbols to decode ten spelling words. Students decipher each word and print it on the lines.
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Break the Code!
Seventh graders crack a code using binary numbers. In this technology lesson, 7th graders explain how binary codes can represent letters and numbers. They create their own code and exchange them with their classmates.
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Ocean Morse Code
Students gain knowledge of the maritime importance of Morse code and enjoy applying this information to decipher Morse code messages from other students.
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Code Fun
In this code worksheet, students use the code key at the bottom of the page to decipher a message. The code key features lines in different configurations.
Education World
Live Together Code
For this health worksheet, learners focus upon the aspect of living in positive social relationships while deciphering a code to reveal a message.
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Secret Scroll
Pupils examine various scrolls, codes, and languages. They develop their own secret code and compose a message using it. They then create antique-like paper scrolls and write messages on them in their secret codes, then try to decipher...
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Venn Diagrams: Contrasts in Color
Compare and contrast two topics with your class. They will pick a topic of their choosing, create color-coded Venn diagram to visually organize their information, share diagrams with classmates, and write well-organized essay on...
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Shh...It's a Secret!
Students explore codes, decode secret messages, and create codes of their own to use with their friends. They examine the use of gestures, letters, symbols and numbers in codes.
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Shh... It's a Secret!
Fifth graders examine a series of rules for deciphering a code. They create their own secret message using a code after watching video. They access a web site to practice their decoding skills.
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Multiplying Decimals
In this mathematics instructional activity, students find the answer to each problem by multiplying the decimals properly. Then they decipher the secret code using the letters and punctuation next to each answer.
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Save Our Ship!
In this deciphering a message worksheet, students utilize a Morse code alphabet key to decipher a message to the captain of the Titanic.
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President Jefferson's Cipher: Cracking the Code
Students examine the journey out west by Lewis and Clark. Using a cipher from President Jefferson, they solve a code he gave to the explorers before setting out on their exploration. They share his message with the class and state...
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Squigly's Secret Code
In this Valentine's Day worksheet, students decipher a message by analyzing a given code. In the code, each letter of the alphabet is represented by a symbol.
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Keyboarding - Encoding the Keys
Students write an encoded message. They write a short message and encode it by describing each letter's location on the keyboard. They decipher each other's messages.
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Decoding the Spelling Words
For this spelling worksheet, students use the key to decode 20 spelling words. Students decipher the words and write them on the lines.
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Master Spy
Young scholars explain that a code is a system of symbols, letters, words, or signals that are used instead of ordinary words and numbers to send messages or to store information. They practice deciphering a variety of secret codes used...
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Codebreaker Math
Students solve addition and subtraction problems and decipher and write messages using a code. They read and discuss an informational fact sheet about the Navajo code talkers from World War II, and decode and re-code messages using math...