This is probably the best video to teach absolute value equations.
https://www.youtube.com/watch?v=h16ZBhHalbw
jueves, 24 de septiembre de 2015
martes, 22 de septiembre de 2015
Trabajando con rotaciones de un cuerpo
Para trabajar las rotaciones de un cuerpo sobre un punto de rotación, nada mejor que hacerlo con una ficha como esta:
http://imageneso.blogspot.com/2014/10/transformaciones-geometricas-giro.html
http://imageneso.blogspot.com/2014/10/transformaciones-geometricas-giro.html
domingo, 20 de septiembre de 2015
Equations with Absolute Values
Equations = One or no solution.
Inequalities = Multiple solutions.
Equations with Absolute Values = 2 solutions (+ and -).
Absolute value:
http://www.mathsisfun.com/numbers/absolute-value.html
Absolute value in Algebra:
http://www.mathsisfun.com/algebra/absolute-value-solving.html
Example: how to solve an absolute value on an equation:
https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/absolute-value-equations/v/absolute-value-equation-example
Inequalities = Multiple solutions.
Equations with Absolute Values = 2 solutions (+ and -).
Absolute value:
http://www.mathsisfun.com/numbers/absolute-value.html
Absolute value in Algebra:
http://www.mathsisfun.com/algebra/absolute-value-solving.html
Example: how to solve an absolute value on an equation:
https://www.khanacademy.org/math/algebra/solving-linear-equations-and-inequalities/absolute-value-equations/v/absolute-value-equation-example
miércoles, 16 de septiembre de 2015
Using The GIMP to teach translation, rotation and other transformations
The GIMP is very useful to teach some concepts of transformations in Geometry.
Download it for free here:
http://www.gimp.org/
Download it for free here:
http://www.gimp.org/
The ultimate resources for inequalities
This is a game to practice inequalities in your class.
http://www.math-play.com/Inequality-Game.html
Inequalities (properties)
https://www.mathsisfun.com/algebra/inequality-properties.html
http://www.math-play.com/Inequality-Game.html
Inequalities (properties)
https://www.mathsisfun.com/algebra/inequality-properties.html
lunes, 7 de septiembre de 2015
Suscribirse a:
Entradas (Atom)