Esta animación muestra cómo se puede crear una función como una generalización de varios pares de coordenadas (x, y). Usando una variable independiente (x) y dependiente (y) trazada en un sistema de coordenadas, es posible generalizar en una función continua.
We presented our tools to several teachers – in our own schools and from abroad. The feedback was mostly positive and encouraging. Here is a selection of answers: Structured explanation
This post describes how a teacher can use the developed tools under various circumstances. It refers to the practical implementation. The impact was given by the current Covid-19 situation (April