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Explore slope-intercept form of a line. Connect the slope and y-intercept to the equation of the line. Challenge yourself in the line game! Learning Goals: - Graph a line given an equation in slope-intercept form. - Write an equation in slope-intercept form given a graphed line. - Predict how changing the values in a linear equation will affect the graphed line. - Predict how changing the graphed line will affect the equation. Todavía no hay versión en español (17/06/2017). Disponible interesante hoja de actividades (en inglés).

Explore slope-intercept form of a line. Connect the slope and y-intercept to the equation of the line. Challenge yourself in the line game! Learning Goals: - Graph a line given an equation in slope-intercept form. - Write an equation in slope-intercept form given a graphed line. - Predict how changing the values in a linear equation will affect the graphed line. - Predict how changing the graphed line will affect the equation. Disponible interesante hoja de actividades (en inglés). Versión en inglés: https://phet.colorado.edu/sims/html/graphing-slope-intercept/latest/graphing-slope-intercept_en.html

Ecuaciones a mano alzada

Michael Jordan's legendary slam dunk from the free throw line has been calculated at 0.92 seconds of pure hang time. But how many seconds could Jordan have gotten were he doing the same jump on Mars? Or Jupiter? Andy Peterson and Zack Patterson share the math equation behind hang time. View full lesson: https://ed.ted.com/lessons/the-math-behind-michael-jordan-s-legendary-hang-time-andy-peterson-and-zack-patterson Subtítulos en español. Duración 3:33.

Could there be intelligent life on other planets? This question has piqued imagination and curiosity for decades. Explore the answer with the Drake Equation -- a mathematical formula that calculates the possibility of undiscovered life. Lesson by Jill Tarter. View full lesson: https://ed.ted.com/lessons/calculating-the-odds-of-intelligent-alien-life Subtítulos en español. Duración 7:20.

Applet desarrollado por Freudenthal Institute de la Universidad de Utrecht para trabajar la resolución de ecuaciones por el método "cover up".

editor en línia de LaTeX

editor en línia de LaTeX

Applet del Instituro Freudenthal para resolver ecuacionespor el método de la balanza.