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Luis E. Romero: Solving Complex Problems With the 11 Laws of Systems Thinking

For Students 9th - 10th
Systems thinking is the key to solving complex problems and achieving simplicity. Furthermore, by applying systems thinking to different situations, we also start to recognize the existence of universal patterns of behavior in business...
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PBS

Pbs: Black Kingdoms of the Nile

For Teachers 9th - 10th
A geometry lesson that examines the history and structure of ancient pyramids and engages learners in constructing pyramid models. A comprehensive lesson that considers students with diverse learning styles. Math concepts introduced...
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Better Lesson

Better Lesson: Writing and Solving Number Stories

For Teachers 2nd Standards
We can apply math to almost every part of the day and make math have a purpose for students.
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Illustrative Mathematics

Illustrative Mathematics: G Srt, G Mg Coins in a Circular Pattern

For Teachers 9th - 10th Standards
In this task, students investigate how many coins will fit around a central coin when they are all of the same denomination, and if there is room left over. The teacher is given a chart of four coin denominations and their diameters, but...
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Illustrative Mathematics

Illustrative Mathematics: F Tf Calculations With Sine and Cosine

For Teachers 9th - 10th Standards
The goal of this task is to study some values of sin x and cos x for different angles, and to look for and then explain patterns that are seen. Aligns with HSF-TF.C.8.
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Mystery Master: Logic Puzzles

For Students 9th - 10th
Find several logic puzzle ranging from "very easy" to "very challenging."