Students take an in depth look at communication. In this communication lesson, students discuss the effectiveness of codes, languages, and transportation in communication. Students participate in a problem solving activity that requires...

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...

In this mathematics worksheet, 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.

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.

Students study the legislation and Amendments of Reconstruction period in America. In this Reconstruction instructional activity, students work in groups to dissect the Black Codes, an article in the US Constitution, as well as the...

In this signaling activity, 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.

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.

In this math worksheet, students examine the concepts of algorithms and pseudocodes. Then they use the codes on a computer to execute the algorithms.

In this deciphering a message worksheet, students utilize a Morse code alphabet key to decipher a message to the captain of the Titanic.

Learners explore encoding systems and decoding technology. In this barcoding lesson students examine how coding impacts society including distribution, and inventory. 

Students examine Morse code and how it is used.  In this secret codes lesson students decode messages, make their own codes and have other students crack the code.    

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...

In this picture codes worksheet, students solve problems where the pictures equal numbers. Students find out what the numbers equal and then write 16 equations.

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.

In this fraction subtraction code breaker worksheet, 5th graders solve 11 fraction subtraction problems with common denominators, then use the answers to break the code.

Students 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...

Students 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...

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.

Pupils 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.

In 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.

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...

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...

Young scholars 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...

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.