Platonic Solids - Duals – Identify the duals of the platonic solids. Golden Rectangle – Illustrates iterations of the Golden Section. Geoboard - Coordinate – Rectangular geoboard with x and y coordinates. Geoboard - Circular – Use circular geoboards to illustrate angles and degrees. Turtle Geometry – Explore numbers, shapes, and logic by programming a turtle to move.įractals - Iterative – Generate six different fractals.įractals - Koch and Sierpinski – Change colors and pause this fractal simulation at any point.įractals - Mandelbrot and Julia Sets – Investigate relationships between these two fractal sets.įractals - Polygonal – Change the parameters to create a new fractal. Triominoes – Manipulate the puzzle pieces and find multiple solutions. Transformations - Translation – Dynamically interact with and see the result of a translation transformation. Transformations - Rotation – Dynamically interact with and see the result of a rotation transformation.

Transformations - Reflection – Dynamically interact with and see the result of a reflection transformation. Tessellations – Using regular and semi-regular tessellations to tile the plane. Tangrams – Use all seven Chinese puzzle pieces to make shapes and solve problems. Space Blocks – Create and discover patterns using three dimensional blocks. Platonic Solids – Identify characteristics of the Platonic Solids. Pentominoes – Use the 12 pentomino combinations to solve problems. Pattern Blocks – Use six common geometric shapes to build patterns and solve problems. Ladybug Mazes – Program a ladybug to move through a maze. Ladybug Leaf – Program a ladybug to hide behind a leaf. Geoboard - Isometric – Use geoboard to illustrate three-dimensional shapes. Geoboard – Use geoboards to illustrate area, perimeter, and rational number concepts. Attribute Blocks – Learn color and shape concepts by sorting blocks.Īttribute Trains – Learn about shape and color patterns of by completing trains of blocks.Ĭongruent Triangles – Build similar triangles by combining sides and angles.

Virtual pattern blocks