Curated OER
Cartouche Codes
Students explore ancient Egyptian hieroglyphics and cartouches. Then they develop their own written code to represent their names. Students also sculpt and use their code to create their own cartouche. Finally, they research the symbols...
Curated OER
Secret Country Code Breaker
Super cool and totally fun math awaits your class. They are the code breakers, and their job is to identify and locate the secret agent by breaking two different codes. They use all their skills to solve a series of double-digit addition...
Curated OER
Bible-based Easter Season Packet
Several activities supplement the study of Bible verses that tell the story of Easter week (Luke 19:28-40 and Psalm 118:27-28a). Young religious scholars apply what they learn from listening to the reading to a crossword puzzle, word...
Curated OER
Secret Code Spotlight
In this secret math code activity, students solve 14 equations and apply the color value for each line according to the key. Students write the final total and the secret coded letter from another key. Students read the message.
Curated OER
Secret Code
In this multiplication worksheet, students complete multiplication problems containing numbers 1 through 12 and create a secret code at the end. Students complete 21 problems.
Curated OER
Secret Code
In this division learning exercise, learners divide one and two digit numbers and come up with a secret code at the end. Students complete 11 division problems.
Curated OER
Harry Potter Characters in Secret Code
In this Harry Potter characters worksheet, students decipher a code that will name 15 character names from the Harry Potter books. There is a key at the top of the page as well as a word bank to assist students.
Curated OER
Noughts and Crosses Code
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.
Curated OER
Multiplying Decimals
In this mathematics worksheet, learners 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.
Curated OER
Squigly's Secret Code
In this secret code worksheet, students decipher the answer to Squigly's secret code by printing the letter on the line given that goes with each symbol.
Curated OER
Secret Code from Squigley-- A Man's Unexpected Gift
In this language arts worksheet, learners analyze the key to a secret code which has all the alphabet letters and a symbol underneath. Students solve the secret code. There is a graphic of a man holding up a pair of boxer shorts with red...
Curated OER
Squigly's Special Message (Halloween Theme)
In this word puzzle worksheet, students read 30 clues and place the answers in a puzzle grid. A secret message will be revealed when students have finished. There is a trick-or-treating graphic on the page.
Curated OER
Squigly's Secret Code
In this secret code worksheet, students will print the letter that corresponds with the symbol to decipher a secret message from Squigly.
Curated OER
Create Your Own Coded Language
Students discover and identify cryptology used in everyday life. They decipher or crack codes. Students create their own secret writing or coded messages, and develop a dictionary of eponyms. They discuss how they have already...
Curated OER
Squigly's Special Message- Playground Fun
In this language arts instructional activity, learners solve a secret message by first reading 24 clues and fitting the answers into the puzzle grid. All answers have 4 letters, one of which is given as a hint.
Curated OER
Squigly's Code Breaker-- Fall Theme
In this language arts worksheet, students solve a secret code about the season of fall. In the code, students write the letter that comes after the alphabet letter shown. A secret message will be revealed.
TED Talks
Ted: Ted Ed: Can You Solve the Leonardo Da Vinci Riddle?
You've found Leonardo da Vinci's secret vault, secured by a series of combination locks. Fortunately, your treasure map has three codes: 1210, 3211000, and, the last one appears to be missing. Can you figure out the last number and open...