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Bridget Riley. I stumbled into an op art exhibition in San Jose Cali & fell in love with Bridget Riley, her story & the way she sees the world.

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Common geometry formulas you can use to calculate the area, perimeter, and circumference of various plane figures.

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An example of a Fibonacci sequence making spiral patterns in nature. This is also a fractal because each floret is an identical but smaller version of the whole thing & this makes the spirals easy to see.

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from Understood.org

A Day in the Life of a Teenager With Dyscalculia

Forget algebra and geometry. For teenagers with dyscalculia, even basic arithmetic can be a struggle. Use this visual guide to see how trouble with number concepts and quantities can affect a high-schooler's daily life.

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Great resource for Velocity = distance/time OR speed = D/t. They give simple word problem examples solved for students and present them in a scaffolded way.

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So I walk into geometry and this is on my calculator...idk what it is does anyone?