T³ Schweiz Resources

Gesamte Ressourcen(12)|

ABC-Formule

Autor: Jan Elemans

Fach:  Mathematics

Schlagwörter: 2D shapes, Tutorial, Algebra, Programming, Analysis

Een uitgebreide variant van de ABC-formule

Transversals in Triangles

Autor: Dieter Bergmann

Fach:  Mathematics

Schlagwörter: 2D shapes, Algebra, Analysis, Analytic Geometry, Animations, Calculus, Chaos, Derivative, Didactics, Dynamic Simulations, Dynamic Systems, Equations, Function Plotter, Functions, Geometry, Graphing, Sharing Inspiration 2017, Solving equations, Triangle, Zeros

Simple properties of medians, central verticals, angle bisectors and heights are shown.The idea is to show that it is not self-evident, that transversal lines in a triangle intersect in one…

Moveable Squares

Autor: Barrie Galpin

Schlagwörter: Nets, 2D shapes, Symmetry

Move congruent squares to form nets, polyominoes and other shapes. (Ideally used with TI-Nspire Navigator)

Connecting Algebra, Geometry and Graphs

Autor: Barrie Galpin

Schlagwörter: Linear, Quadratic, 2D shapes, Letters and symbols

Move from words to symbols, to geometric representations, to plotted points and finally to graphs.

Semigrams

Autor: Barrie Galpin

Schlagwörter: 2D shapes, Geometry

Investigate shapes formed by joining mid-points of adjacent sides of a quadrilateral.

Diameters of Polygons

Autor: Barrie Galpin

Schlagwörter: 2D shapes, Perimeter

Investigate the ratio of perimeter to diameter for regular polygons.