Helps students learn locations of the regions of the United States and fun facts about each.

Plot quadratic functions and calculate their integral using Riemann sums

Luego de leídoel cuento de Horacio Quiroga, se brindan los elementos para recrear el cuento , facilitando la estructura narrativa. Los pesonaJes se encuentran en una pestaña

A simple example showing the benefits of having each vector as a separate morph.

Etoys is a great tool to model an idea through exploration. Begin by painting a simple object.

A creative way to practice conjunctions. Could be used as a template for further examples.

Help mindless bugs to their cabin