Curated OER
Number Patterns
These patterns are perfect for learners brand new to counting. They examine 9 number sequences, completing the last two numbers. The codes are easy to crack here- they count by 1, 2, and 3. For a bonus sequence, scholars count by 10....
Curated OER
Mathematical Treasure Hunt
The hunt is on! Young mathematicians follow clues and complete a series of ten math puzzles as they try to crack Dr. Integer's code and find the location of his hidden treasure.
Illustrative Mathematics
Transforming the Graph of a Function
Function notation is like a code waiting to be cracked. Learners take the graph of an unknown equation and manipulate it based on three different transformation changes of the function equation. The final step is to look at three points...
Curated OER
Punctuation: Periods. Commas,
Color-coded slides model for viewers the various uses of the comma and the period. The rule is presented and followed by several examples. Consider extending the lesson with a practice exercise.
Curated OER
Caesar Ciphers: An Introduction to Cryptography
Students brainstorm and discuss the concept of cryptography, the science of secrets in today's world and then focus on a system for sending secret messages used by Julius Caesar. They make a Caesar wheel assessing encrypting and...
Curated OER
Crack the Property Code
In this problem solving activity, learners examine shape equations and use the provided information to determine the values of the shapes.
Curated OER
Cracking the Maya Code
Learners analyze the meaning of Maya glyphs. In this Mayan communication lesson, students use Mayan symbols to calculate their birthdates according to Maya Long Count.
Code.org
The Need for Encryption
Scholars investigate the need for encryption as they read a portion of the book Blown to Bits and discuss encryption techniques. They finish by attempting to decode a message written using a Caesar cipher.
Code.org
Keys and Passwords
Scholars explore the relationship between cipher keys and passwords and as they learn more about the Vigenere cipher and continue to read from the book Blown to Bits in the seventh lesson of the series. They conduct an activity where...
Code.org
Public Key Cryptography
Investigate how public key cryptography works. Scholars continue their study of one-way functions and asymmetric keys and apply this information to public key cryptography. They use an app to explore public key cryptography and its...
Curated OER
The Importance of Patterns
Students study geometric shapes and find patterns in shapes, numbers, and beats. In this patterns lesson plan, students complete a handout 'Guess the Pattern and watch a video about breaking a code. Students read a word problem and watch...
Curated OER
Name That Tune: Matching Musical Tones Through Waveform Analysis
Pupils detect the waveform of musical notes to determine the code for the "safe" in this forensics simulation instructional activity. They use a microphone and tuning forks along with Vernier EasyData on their graphing calculator to...
Curated OER
Playing with Language: Tall Tales and Codes
Students interpret and identify the elements of folktales, with an emphasis on tall tales, in this lesson. Students utilize brainstorming techniques to list ways people communicate. Students also read and create a time line and present...
Curated OER
Cryptography and Cryptanalysis
In this ciphers worksheet, students cipher the message given to them with a cipher code. Students complete 1 message total.
Curated OER
Scrambled Message
In this fractions worksheet, students solve 16 problems that require them to add fractions. Students use the sums and the provided information to crack a mystery code.
Curated OER
Slowly But Surely
The US mint has created this fabulous lesson plan, which practices language arts and mathematics skills. Learners will use the provided worksheets and step-by-step instructions to experiment with different sentence structures, use...
Kenan Fellows
Unit 4: Bioethics and the Future of Biotechnology
What's the future of biotechnology? Explore a hot topic in the fourth and final unit in a series of Biotechnology lessons. Learners develop an understanding of the many issues in bioethics, then create an argument for or against the role...
Curated OER
Open wide...and say Ahh!
Participate in an emerging literacy lesson that focuses on the skill of phonemic awareness! The phoneme of choice is the letter "o". They need to use letter recognition in conjunction with the sound.
Curated OER
Invertebrates
In this science learning exercise, learners answer the problems that are related to the concept of invertebrates. The first question has the ordering of and sorting of invertebrates.
Curated OER
Chromosomes And DNA
In this science worksheet, students complete 2 sentences about chromosomes and DNA. Students also list the 4 bases that have "special names."
Curated OER
Quiz: Calculator Fun
In this calculator fun instructional activity, students use a calculator to find the product, quotient, sum and difference of given equations. Afterward, they turn the calculator upside-down to discover a word displayed on the calculator...
Curated OER
Disproving the Proof
Students investigate the progression of discoveries that have led to the genetics knowledge that scientists currently have. They determine how genetic experiments disproved previous theories on inheritance.
Curated OER
Should Humans Be Cloned?
Students explore links on the Internet to collect facts about cloning then prepare an essay on their findings. In this research writing lesson students examine how to include their opinions on what they have found in their research.