Cikrels & Kegelsnedes TI-84 Plus CE-T

Publisher: WIL-de Wiskunde

Editor: WIL-de Wiskunde

Author: WIL-de Wiskunde

Argomento:  Mathematics

Tags: 2D shapes

Meetkunde

Verticale lijn TI-84 Plus CE-T

Publisher: WIL-de Wiskunde

Editor: WIL-de Wiskunde

Author: WIL-de Wiskunde

Argomento:  Mathematics

Tags: 2D shapes

Meetkunde

ABC-Formule

Author: Jan Elemans

Argomento:  Mathematics

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

Een uitgebreide variant van de ABC-formule

Innovator and Rover in the classroom

Author: John Bament

Argomento:  Biology, Computer Science, Mathematics

Tags: 2D shapes, Angles, Coding, History of maths, Mathematical thinking, Number puzzles, Patterns, Polygons, Presentation, Programming, Problem Solving, Sharing Inspiration 2019, STEM, TI-Innovator, TI-Innovator Rover

I have been been using the TI Innovator and Rover with both Primary and Secondary students (9 to 18 year olds) for over a year now.

iSolve

Author: Antonio Maddalosso, Fabrizio Zironi

Argomento:  Mathematics

Tags: 2D shapes, Algebra, Analysis, Analytic Geometry, Animations, Calculus, Chaos, Derivative, Dynamic Simulations, Dynamic Systems, Equations, Function Plotter, Functions, Geometry, Graphing, PhET, Simulation, Zeros, Solving equations

Solution of equation f(x)=0 with iterative method

Symmetrieën TI-Nspire CX

Publisher: WIL-de Wiskunde, T³ Nederland

Author: WIL-de Wiskunde

Argomento:  Mathematics

Tags: Algebra, 2D shapes, Symmetry

Meetkunde

Omgeschreven cirkel TI-Nspire CX

Publisher: WIL-de Wiskunde, T³ Nederland

Author: WIL-de Wiskunde

Argomento:  Mathematics

Tags: Acceleration, 2D shapes

Meetkunde

Transversals in Triangles

Author: Dieter Bergmann

Argomento:  Mathematics

Tags: 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

Author: Barrie Galpin

Tags: 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

Author: Barrie Galpin

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

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

Diameters of Polygons

Author: Barrie Galpin

Tags: 2D shapes, Perimeter

Investigate the ratio of perimeter to diameter for regular polygons.

Semigrams

Author: Barrie Galpin

Tags: 2D shapes, Geometry

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