In this coded message worksheet, students use the two-digit numbers and letters of the alphabet code to decipher a quote about the brain from Santiago Ramon y Cajal. Students decode eighteen words.

In this picture code worksheet, students use the code key to decipher a message. The symbols are ovals, circles and squares with intricate designs.

While it's quite an ode, this short poem uses the long /o/ sound repeatedly in words like code, note, alone, and phone. Kids read the selection and answer three comprehension questions about the text.

In this secret code activity, students decipher the answer to Squigly's secret code by printing the letter on the line given that goes with each symbol.

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.

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

In this Valentine's Day worksheet, learners decipher a message by analyzing a given code. In the code, each letter of the alphabet is represented by a symbol.

In this math activity, students practice solving the code in order to decipher a secret message that is based upon the theme of Easter.

In this word puzzle worksheet, students decipher the answer to a "secret code." Students analyze a code in which each letter of the alphabet is represented by a symbol.

In this secret code worksheet, students analyze and interpret a noughts and crosses code in order to decipher the code and figure out what the message is.

For this secret code worksheet, students will print the letter that corresponds with the symbol to decipher a secret message from Squigly.

In this code activity, students use the code key at the bottom of the page to decipher a message. The code key features lines in different configurations.

In this puzzle instructional activity, students decipher a "secret" code. Students determine the message by filling in the letter that goes with each symbol.

In this puzzle worksheet, students decipher a "secret" code. Students determine the message by filling in the letter that goes with each symbol.

In this spelling worksheet, learners use the key to decode 20 spelling words. Students decipher the words and write them on the lines.

In this health worksheet, students focus upon the aspect of living in positive social relationships while deciphering a code to reveal a message.

In this cryptogram instructional activity, students fill out the key to a code and decipher a cryptogram about Abraham Lincoln. Students fill in the missing letters and read the message. The pattern in the key is not obvious.

In this math worksheet, students solve 25 basic addition facts below 20. Using the sums and the key to the code, students decipher a secret message about basketball.

In this math worksheet, students solve 25 basic addition facts below 20. Using the sums and the key to the code, students decipher a secret message about baseball.

In this math learning exercise, students solve 45 basic addition facts. Using the sums and the key to the code, students will decipher the secret message about George Washington.

In this math worksheet, students solve 15 basic addition facts with sums up to 20. Using the answers and the code key, students decipher the secret message about Chinese New Year.