The Advanced Data Grapher can be used to analyze data with box plots, bubble graphs, scatterplots, histograms, and stem-and-leaf plots.
Use tiles to represent variables and constants, learn how to represent
and solve algebra problem. Solve equations, substitute in variable
expressions, and expand and factor.
Learn how to count, collect, exchange, and make change for coins by manipulating coins using an array representation.
Use this applet to prove the triangle congruence theorems by trying to create congruent and non-congruent triangles.
Use this applet to exploring how to create and graph the various conic sections.
This strategy game requires you to select cards with a specified sum before your opponent (also available on iOS and Android).
Pre-K-2, 3-5, 6-8, 9-12
Need a pentagonal pyramid that's six inches tall? Or a number line that goes from ‑18 to 32 by 5's? You can create all those things and more! Place the images you want, then export it as a PDF or as a JPG image.
This applet allows you to create equivalent fractions by dividing and shading squares or circles,
and match each fraction to its location on the number line.
Dividing Numbers into Two Factors and Building Arrays to Represent Each Factorization
3-5, 6-8, 9-12
This applet allows you to explore iteration and patterns in shapes and numbers with fractals.