Free Basic Operations Posters
Multiplication Fact Mastery Numbers
By Michelle Broderick-Payne
Use these numbers to keep track of students who have mastered their multiplication facts 0-12. Help celebrate your students' success by giving them a place to showcase their skills!
Free Class Decor!: RSA Encryption - The Middle School Math that builds the House
By Daniel
Think that secret messages might interest the children? For sure it does! Get them into encryption with this classroom poster for your Math Classroom decor.
A free poster that shows all the middle school mathematics that builds the house of RSA Encryption.
Then you might also not want to miss the other two posters in this series!
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By LittleStreams
This is a comprehensive poster on The Order of Operations. It comes with FOUR VERSIONS of the same poster formulated to PEMDAS, PEDMAS, BODMAS and BIDMAS. One thing that we find a lot of guided posters on this subject lack is an explanation of WHY there is an Order of Operations, and why it is in that order. We hope that this poster will change that, and give learners a deeper understanding of why The Order of Operations are so important as well as explaining the order itself. Download it for FREE right now!
Best Real-Life Math! RSA Encryption - All the math you need to encrypt data
By Daniel
Where do we use school mathematics in real life?
The following complete guide sets out ALL the mathematics we do in middle and early high school used in the RSA Public Key Cryptosystem.
RSA Encryption is one of the most modern and powerful methods of encryption and is used by computer scientists, big banks and websites who need to secure data.
Do not be surprised, the list is complete and no other, more complicated mathematics is ever used in RSA Encryption.
Topics done in grade school: Factors, Multiples, Products, Times Tables, Division, Remainders, Integers, Prime Numbers, Composite Numbers, Exponents, Rules for Divisibility etc.
Topics not specifically done in grade school but for which 7th-10th grade students possess ALL the mathematics knowledge: Modular Arithmetic, Successive Squaring, The Euclidean Algorithm, The Euler Phi Function, Euler's Formula, The Extended Euclidean Algorithm
It is important that students know (and that teachers always remind them) when they are busy with these topics, that they are learning fundamental mathematics needed to encrypt data and secret messages.
If you need the Tasks and Keys on All the Math needed for the RSA encryption, this is all of it, in A BUNDLE! Get it here:
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