Parabola as a Product of Lines
Think about values of the points on the lines, and their product. Drag the input to a new location, consider those values in your head. As you drag, notice the shape formed when dragging the point.
Exploring exponential graphs and the slope of tangents
Sphere rolling down an inclined plane
Egyptian System of Numeration'in kopyası
Bagels or Donuts - A Balanced Assessment Task
Arches (Parabola, Catenary, Circular)