Lesson Plan
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Transportation and Communication

For Teachers 6th - 9th
Young scholars take an in depth look at communication. In this communication lesson, students discuss the effectiveness of codes, languages, and transportation in communication. Young scholars participate in a problem solving activity...
Lesson Plan
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Getting Started with Java

For Teachers 9th - 12th
Students explore a programming curriculum based in the Java language. They start with the basic information needed to code and run their first program. Students analyze the planning, debugging and testing points of the unit. They write a...
Worksheet
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Multiplying Decimals

For Students 4th - 5th
In this mathematics learning exercise, 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.
Lesson Plan
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The Rotating Grille

For Teachers 9th - 10th
Students experience the geometric method of coding by actual construction and use of a rotating grille. Students use rotations and reflections to code and decode messages. Students explore nomenclature and symmetry.
Lesson Plan
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A Lesson on Reconstruction Legislation and Amendments

For Teachers 7th - 8th
Students study the legislation and Amendments of Reconstruction period in America. In this Reconstruction lesson plan, students work in groups to dissect the Black Codes, an article in the US Constitution, as well as the 13th, 14th,...
Worksheet
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Signaling

For Students 4th - 6th
In this signaling worksheet, students follow directions to make a circuit involving batteries, light bulbs, wires and more. Students then try to make morse code signals with their circuit.
Interactive
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Fill Words Exercise 1

For Students 2nd - 3rd
In this fill words exercise 1 worksheet, students read the letter-number codes and fill in the correct letters to spell a phrase with immediate feedback online.
Worksheet
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Numerical Analysis/ Introduction to Algorithms and Pseudocode

For Students Higher Ed
In this math instructional activity, students examine the concepts of algorithms and pseudocodes. Then they use the codes on a computer to execute the algorithms.
Worksheet
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Save Our Ship!

For Students 2nd - 4th
In this deciphering a message activity, students utilize a Morse code alphabet key to decipher a message to the captain of the Titanic.
Lesson Plan
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Cracking the Code

For Teachers 5th - 12th
Students explore encoding systems and decoding technology. In this barcoding lesson students examine how coding impacts society including distribution, and inventory. 
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Secret Codes

For Teachers 5th - 8th
Students examine Morse code and how it is used.  In this secret codes lesson plan students decode messages, make their own codes and have other students crack the code.    
Lesson Plan
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Secret Codes

For Teachers 7th - 8th
Students practice writing and decoding secret messages before discussing DNA and its role as a code for making proteins. They translate DNA into RNA and identify the sequence of amino acids to find a secret message. An interactive...
Worksheet
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Picture Codes

For Students 5th - 6th
In this picture codes worksheet, learners solve problems where the pictures equal numbers. Students find out what the numbers equal and then write 16 equations.
Lesson Plan
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Navajo Code Talkers of WWII

For Teachers 8th
Eighth graders assess different ways that significant individuals and events influenced economic, social and political systems in the United States after 1880. They experience a Navajo code talker's dictionary to create and decode messages.
Worksheet
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Fraction Subtraction Code Breaker

For Students 5th
For this fraction subtraction code breaker worksheet, 5th graders solve 11 fraction subtraction problems with common denominators, then use the answers to break the code.
Lesson Plan
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Cracking the Code - Cloning Paper Plasmid

For Teachers 10th - 11th
Learners explore the "genetic code." They observe how genes may be manipulated for genetic research, gene cloning, and genetic engineering. In a lab setting, students examine the mechanics involved in cutting and ligating DNAs into a...
Lesson Plan
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A Worthy Knight- A Code of Conduct Lesson

For Teachers 9th - 12th
Learners analyze and define the qualities of chivalry by comparing and contrasting the character of knights presented in the selected resources. They define and defend their own personal code of conduct. Students also create a battle...
Worksheet
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Letter Code-Multiplication Riddle

For Students 2nd - 3rd
In this multiplication worksheet, students solve 12 single digit multiplication problems, using answers and corresponding letters to solve a riddle, then make up a letter code of their own.
Lesson Plan
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Matrices In Encryption And Decryption Of Codes

For Teachers 10th - 12th
Students relate Cryptography to the solving of simultaneous linear equations in matrix notation. They explore various methods of encrypting and decrypting codes. Pupils discuss and solve simultaneous linear equations.
Worksheet
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Squigly's Secret Code

For Students 3rd - 5th
For this Squigly's secret code worksheet, students decipher a secret code by placing the correct letter right above each symbol to decipher the secret code.
Worksheet
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Secret Code Riddles: Addition & Subtraction

For Students 4th - 6th
In this riddle worksheet, learners use mathematics to break a secret code. They solve addition and subtraction problems to discover the answer to given riddles. There are 9 riddles, with an average of seven to nine problems to solve...
Lesson Plan
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Color Coding Richard III

For Teachers 10th
Tenth graders use color-coded annotation or text-marking to analyze a passage from Richard III. In this text analysis lesson, 10th graders read a passage from Richard III and use colored pens to analyze the text. Students then devise a...
Lesson Plan
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Website Design Using HTML Code

For Teachers 9th - 12th
Students participate in an activity to discover vocabulary necessary for website design. They observe a demonstration of website design using HTML code and then design two simple web pages with specific criteria. The final project allows...
Worksheet
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Squigly's Secret Code

For Students 2nd - 3rd
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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