Produce Intrigue with Crypto!
Introduce students to matrices while they encode, decode, and pass secret messages in math class.
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Manipulatives hold a key to understanding the beginnings of algebra. Strategies for creative uses of manipulatives foster understanding so students see what expressions such as 3 br , lwh , and x +2 y really mean. A concrete foundation for math notation and symbols will demystify a complex code for students. Let's help students learn the secret code.