Circle Theorems

Explore five circle theorems by moving lines and points around the TI-Nspire screen.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Circle

Reflection

Experience reflection dynamically: relationships between the object, the image and the position and orientation of the mirror.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Reflection, Geometry

Relative Frequency

Animation comparing absolute and relative frequencies for simulated dice throws and coin tosses

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Frequency, Probability

Power and Exponential Laws

Modelling situations where experimental data suggests there may be either power or exponential functions

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Sujet:  Mathematics

Tags: Exponential, Powers and roots, Scattergraphs, Logarithms, Modelling

Straight-line Graphs

Introducing the connection between linear equations and straight-line graphs

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Linear, Patterns, Functions

Similar Shapes

A dynamic approach to enlargement and similarity

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Geometry, 2D shapes

Triangle construction

When constructing triangles, why is there only one possibility?

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Fractions

Crop Circles

Geometrical constructions and patterns in the context of crop circles

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jay Timotheus

Sujet:  Mathematics

Tags: Polygons, Triangle, Symmetry, PI

Complex numbers- multiple choice questions

Three .tns files of multiple choice questions on the topic of complex numbers.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: Jonathan Powell

Sujet:  Mathematics

Tags: Nombres complexes

Estimating fractional areas

An activity to help students think about and appreciate simple fractions.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Fractions, Percentages, Area

Fraction Diagrams

Assistance to understand fractions.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Fractions, Area

Higher Maths exam questions on Polynomials

A set of exam level questions with solutions.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Polynomial Division

Quadratic theory Higher maths exam questions

Higher maths exam level questions on quadratic theory.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Quadratic, Discriminant

Higher maths exam level questions on trigonometry

Higher maths exam level questions on trigonometry

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Trigonometry

Stacking circles

Circles are stacked. How high is the top point above the ground?

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Pythagoras

Higher Maths (differentiation) exam level questions

A set of exam level questions in differentiation.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Differentiation

Higher Maths (exam questions) on Integration

Exam level questions on the topic of integration

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Integration

Higher maths (exam questions) on Functions

Exam level questions for Higher Maths on the topic of Functions

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Functions

Volumes of prisms

The volume of a number of different prisms are found in this unit.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Area, Surface area, Volume, Prisms

Areas of quadrilaterals and polygons

The areas of quadrilaterals, n sided shapes and regular polygons are found using the trig area formula.

Editeur: Texas Instruments UK

Editor: Barrie Galpin

Auteur: David J C Elgin

Sujet:  Mathematics

Tags: Area, Trigonometry