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Quadratic Graphs

"When we graph quadratic functions, we always get a parabola (or U) shape and symmetry in the table and graph. One easy way to complete quadratic graphs is to make a table of values by plugging in x-v ...

Constructing an Angle

"When constructing an angle, first swing an arc from the vertex of your angle. Then, swing a congruent arc from the new vertex. Return to the original angle; the drawn arc intersected the sides of the ...

Constructing a Median

"A median is a line segment from the vertex to the midpoint of the opposite side in a triangle. In every type of triangle, the median will be contained within the polygon, unlike altitudes which can l ...

Central Angles

"A central angle is an angle whose vertex is on the center of the circle and whose endpoints are on the circle. The endpoints on the circle are also the endpoints for the angle's intercepted arc. The ...

Parts of a Circle

"A chord is a line segment whose endpoints are on a circle. A diameter is a chord that passes through the center of a circle. Another one of the parts of a circle is a radius, which is a line segmen ...

Parabola Intercepts

"When graphing and describing the characteristics of a parabola, it is important to know several key pieces of information. The parabola intercepts describe where the parabola intersects the x-axis an ...

Adjacent Angles

"Adjacent angles share a side and a vertex. If angles only share a side but not a vertex, they are not adjacent. Adjacent angles can also be described as "next to" or "side-by-side" angles." Fuente: B ...

Triángulo rectángulo - Identificar partes

Los alumnos tienen que identificar las diferentes partes del triángulo rectángulo. Sólo se permiten 2 intentos por cada ejercicio.

Para obtener más recursos educativos y mat ...

Definición de cuadriláteros

"Definición, notación y elementos de los cuadriláteros en general. Se define el vértice, lado, diagonales y la forma correcta de nombrar sus lados y vértices.&q ...

Angelua Irekieta Eta Bira (El ángulo: giro y abertura)

Paquete de 19 actividades, dirigido a alumnos de 4º y 5º de primaria, en el que se realizan ejercicios en grado creciente de dificultad, con los siguientes contenidos:

Partes del án ...

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