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Lesson Plan
Mathigon

Mathigon: Mathematical Treasure Hunt

For Teachers 3rd - 5th
The mathematical treasure hunt allows students to follow a trail of clues and mathematical problems around the school site; each clue contains a hint to where the next clue is hidden.
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Lesson Plan
Mathigon

Mathigon: Mathematical Treasure Hunt

For Teachers 6th - 8th
The mathematical treasure hunt allows students to follow a trail of clues and mathematical problems around the school site; each clue contains a hint to where the next clue is hidden.
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eBook
Mathigon

Mathigon: Math Foundations: Divisibility and Primes: Real Life Applications

For Students 6th - 8th
This lesson provides real life applications for divisibility and prime numbers including the Cicada Cycle's use of prime numbers and Cryptography,encryption.
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Unknown Type
Khan Academy

Khan Academy: Crypto Checkpoint 1

For Students 9th - 10th
Test to see if you successfully decrypted clues.
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Unknown Type
Khan Academy

Khan Academy: Congruence Relation

For Students 9th - 10th
A quick comprehension check over congruence relation.
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Unknown Type
Khan Academy

Khan Academy: Modulo Operator

For Students 9th - 10th
Practice using the modulo operator.
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Lesson Plan
Cuemath

Cuemath: Prime Factorization

For Students 5th - 8th
In this lesson, you will be learning prime factorization to solve various mathematical problems followed by solved examples and practice questions.
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Unknown Type
Khan Academy

Khan Academy: Bitwise Operators

For Students 9th - 10th
These practice questions will assess your knowledge of bitwise operators.
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Article
Khan Academy

Khan Academy: Programming Case Study: Going Beyond the Ka Curriculum

For Students 9th - 10th
To give fellow teachers ideas for how they can teach the KA curriculum in a classroom setting, they created case studies. Here's how software engineer-turned-teacher Jenny Oliver builds upon the curriculum in her classroom.
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Lesson Plan
Other

Curiosity in the Classroom: Principles of Encryption [Pdf]

For Teachers 9th - 10th
In a world where people are sharing information every second online, securing that information is paramount. In this lesson students will understand the principle of encryption, how to decode encryption, and how to construct ciphers. The...
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Article
Khan Academy

Khan Academy: Shift Cipher

For Students 9th - 10th
The use of the Shift Cipher to encrypt and decrypt information.
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Article
Khan Academy

Khan Academy: Ciphers vs. Codes

For Students 9th - 10th
A discussion comparing and contrasting ciphers and codes.
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Article
Khan Academy

Khan Academy: Xor Bitwise Operation

For Students 9th - 10th
If you've seen the lesson on the one-time pad, you know that it is the ultimate shift cipher. It involves the application of a random list of shifts equal to the length of the message. It's important to understand exactly how and why the...
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Article
Khan Academy

Khan Academy: Modular Inverses

For Students 9th - 10th
Understanding and finding a modular inverse.
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Article
Khan Academy

Khan Academy: Equivalence Relations

For Students 9th - 10th
Understanding equivalent statements and the importance of congruence modulo as an equivalence relation.
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Article
Khan Academy

Khan Academy: Congruence Modulo

For Students 9th - 10th
Congruence Modulo is explained.
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Article
Khan Academy

Khan Academy: Checkpoint

For Students 9th - 10th
Practice decrypting on your own without hints or with hints toward the solution.
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Article
Khan Academy

Khan Academy: Trial Division

For Students 9th - 10th
Creating a trial division algorithm.
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Article
Khan Academy

Khan Academy: The Quotient Remainder Theorem

For Students 9th - 10th Standards
The Quotient Remainder Theorem is explained.
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Article
Khan Academy

Khan Academy: Modular Exponentiation

For Students 9th - 10th
Tips and suggestions are explored in understanding the exponentiation.

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