Geoboard by Didax
You can create all sorts of 2D shapes with the bands on this Geoboard. There are two grids to choose from: circular and rectangular.
Co-ordinates - Reasoning about Position and Shape
An interactive site where you find the missing coordinates on a given shape, reflected in a mirror line, or the midpoints of straight lines. You can choose to find coordinates in the first quadrant, or all four quadrants.
Students' Guide to Chemistry Freeware
This is a website intended to help undergraduate and beginning graduate students find the free software they need for common chemical tasks.
Classifying Triangles by Angles and Sides
A video tutorial from PBS on how to classify triangles according to angle measurements and side lengths. It is likely to appeal to pupils because it is presented by a student.
Geometry Basics
These videos and activities on the basics if geometry explain what angles are and the difference between a triangle and a quadrilateral. Put your knowledge to the test.
Uilebheistean Chumaidhean
‘S e geama spòrsail, eadar-obrachail a th’ ann an Uilebheistean Chumaidhean far am feum clann cearcaill, ceart-cheàrnagan, ceàrnagan agus triantain aithneachadh agus am maidseadh.
ITP Fixpoints - Using a Protractor
Create angles using a grid and then measure them using the protractor. Their values can be displayed or hidden. For reflex interior angles the value of the exterior angle is shown.
Cubes
A super tool for demonstrating volume and surface area. There is an option to create your own size of cuboid.
Guardians Defenders of Mathematica
A BBC Bitesize game where you pit your wits and mathematical skills against your enemies with weapons. Mathematical areas covered include: place value, addition and subtraction, multiplication, division, fractions, decimals, algebra and more.
Symmetry Sorting
Sort the pictures, shapes and letters into symmetrical and not symmetrical sets.
