[Time 1:12:49]Area and perimeter of composite shapes video for GCSE Maths. [Time: 9:37]This video from Mathsmaster.org shows very clearly the step by step method of finding the LCM and HCF of two numbers. [Time: 1:34]Practice plotting values on the number line as a passionate activist rises up and demands equity for all numbers, including fractions and decimals.Screencast of probability lesson for Intermediate GCSE Maths. Circle Facts Song A free trial lesson from Math Upgrade dot com. [Time: 2:13]These are the formulae candidates need to know for the GCSE(9-1) Maths exams.

Click on a card to see what it contains. [Time: 1:31]A quick overview of methods for learning all one hundred multiplication facts from 1x1 to 10x10. [Time: 4:40]Demonstrations of how to work with the laws of indices (powers). [Time: 2:58]This video shows how to play War cards tweaked just a little to turn it into a maths game. [Time: 2:34]Wako shows how to multiply 47 by 83 in his crazy cartoon singing way! [Time: 1:34]A video lesson on Permutations, calculating them using the counting principle and the nPr formula. [Time: 2:29]Professor Marcus Du Sautoy believes that the worlds of Mathematics and the Arts are much closer than we’re led to believe [Time: 5:03]This video from Corbettmaths explains what the term cube root means and shows how to cube root a number. Click on a second card and if the two cards make a pair you win them. This and other festive questions answered.

Click on the picture to the left to find out. [Time: 3:38]Logarithms and log tables - what Transum used before calculators! The answers to this and other Transum puzzles, exercises and activities are available here when you are signed in to your Transum subscription account. [[Time 3:23]]Jill Mansergh uses a number stick to teach the 17 times table in less than ten minutes. [Time: 1:38]Mathematician Presh Talwalkar explains five facts you should know about pi.


Free online interactive resources for Mathematics teachers, pupils and parents. [[Time: 9:07]]The four basic transformations have been put to music! Click on a card to see what it contains. [Time 58:11]A free trial lesson from Math Upgrade dot com.

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[Time: 1:51]How does the circumference of a glass compare to the height of the glass? [Time: 5 minutes]An illustrated talk about the notion of symmetry and how it applies to nature. This is level 1: angles which can be found using one of the angle theorems. A Numberphile video.

[Time: 3:21]Mentally calculate the cube root of any perfect cube of a number between 1 and 1000.

A cartoon illustrated rap song explaining addition and subtraction of decimals.

A number facts card game.

[Time: 5:08]This video from Mind Your Decisions teaches a trick so you can solve the puzzle quickly.A beginner's tutorial for measuring three figure compass bearings using a protractor. [Time 13:56]Some information about Pi, the "celebrity number'. [Time: 2:29]Can you understand the explanation of these multiplication methods even though you may not speak the teacher's language? [Similar to Transum's Human Graphs] [Time: 1:55]An in depth look at the topic of indices from beginning to end. [Time: 10:15]This Maths problem went viral on Twitter and there has been debate about the answer. [Time: 6:39]Pythagoras' Theorem water-proved (made in Switzerland) [Time: 19 seconds]A straight forward explanation from SLEP [Time: 2:20]A straight forward explanation from SLEP [Time: 3:20]A demonstration of standard ruler and compass constructions [Time: 3:04]Maths teachers from England construct a scatter graph from their heights and shoe sizes. How many ways are there to arrange the digits 23019? [Time: 4:56]A supercut of moments in TV and cinema where characters downtalk maths. You can read the latest Newsletter, find out more About Transum or see the other, non mathematical parts of the site. [Time: 2:51]This video demonstrates how to solve simultaneous equations by substitution. Can you solve it? What strategies might a contestant use to get a price from these 5 digits. If they are glued together on a triangular face with the vertices aligned, how many faces will the new shape have? [Time: 11:33]A light-hearted look at percentages from Math Antics. [Time 2:35]Hans Rosling's famous lectures combine enormous quantities of public data with a sport's commentator's style to reveal the story of the world's past, present and future development. [Time: 5:53]A straight forward explanation from SLEP [Time: 2:50]Did you know that you can fold an A4 sheet of paper into a regular pentagon? [Time: 8:39]Euclid and his friends explain how many different kinds of triangle there are. You can claim a virtual Transum Trophy to celebrate the work you have done learning Logo.