Plotting points; plotting products.

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About the XY Chart Multiplication Table

Reliable mental math skills lead to a lifetime of pleasure, enjoyment, and successful critical work. The XY Chart™ brings together two fundamental visual tools—the 10 x 10 multiplication table and the Cartesian coordinate system—in a natural way that makes learning them easy. Traditional multiplication tables organize the numbers in ascending order from top to bottom, […]

2018 The intersection of math and the humanities.

It’s about time, but the insight arrived. The visual integration of feelings and math can be achieved by displaying a How Are You Feeling Today? poster next to an X•Y Chart on the classroom or bedroom wall. The unspoken message is that critical thinking and feeling complement one another.