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James Barrett and the Kent ICT team have created this wonderful interactive number square, which has a huge range of options. You can set the square to show whole numbers and decimals, starting at a number of your choice (including zero). You can alter the number of rows shown and use colouring options to highlight particular numbers / groups of numbers…

"Abstract What does it mean to have random numbers? Without understanding where a group of numbers came from, it is impossible to know if they were randomly generated. However, common sense claims that if the process to generate these numbers is truly understood, then the numbers could not be random. Methods that are able to let their internal workings be known without sacrificing random results are what this paper sets out to describe. Beginning with a study of what it really means for something to be random, this paper dives into the topic of random number generators and summarizes the key areas. It covers the two main groups of generators, true-random and pseudo-random, and gives practical examples of both. To make the information more applicable, real life examples of currently used and currently available generators are provided as well. Knowing the how and why of a number sequence without knowing the values that will come is possible, and this thesis explains how it is accomplished."

Pigeons "were taught to order 35 different sets of images, all of which displayed one, two, or three items. Then, the setup changed: values up to nine were introduced. The pigeons were then shown a pair of two familiar numbers (such as two and three), one familiar and one unfamiliar number (such as one and seven), or two unfamiliar numbers (such as five and eight). "

"A McNugget number is a positive integer that can be obtained by adding together orders of McDonald's® Chicken McNuggets" While these numbers are interesting in themselves, I'm particularly taken by the idea of building an interesting problem based on consumer or popular culture. What other prompts might we find in a similar vien?

"A McNugget number is a positive integer that can be obtained by adding together orders of McDonald's® Chicken McNuggets" Find the largest number that IS NOT a McNugget number.

A great whiteboard game for teaching about number lines, decimals and place value. Work out what the number is along the number line. http://ictmagic.wikispaces.com/Maths

SUPERB! Place the numbers on the number line. Loads of levels. Negative numbers and decimals. Play against the clock for a score. My class's favourite warm up, useful throughout school from year 3 to year 6.

"This is a maths resource that can be used to challenge pupils to complete a magic square, using only the numbers provided, to make sure that each row, column and diagonal all add up to the focused magic number. The resource provided challenges students to add up to 9, 12, 15 & 18, and could be used as a homework challenge, an additional classroom activity, or as a main activity within a maths lesson. Challenge pupils to work on two different methods for each magic number. This activity could be adapted with larger number, and other mathematic operations"

"Late last month, Curtis Cooper of the University of Central Missouri moved one small step closer to Euclid's infinity, when he announced that 257,885,161-1 is prime. This is now the largest known prime number, eclipsing the previous record-holder, which had been discovered at UCLA in 2008. The new number has 17,425,170 digits-just writing them down makes for a 22.45-megabyte text file. The UCLA number had knocked an earlier number of Cooper's, from 2006, out of the record books. "

Create a 'number bonds to...' worksheet. The sheets can be customised by choosing which number to total to. http://ictmagic.wikispaces.com/Maths

Concept of Whole Numbers in Arithmetic and know the purpose of whole Numbers and understand how to use them in mathematics and also know the method of representing the whole Numbers in mathematical language.

CK-12 Foundation's Basic Algebra, Volume 1 Of 2 FlexBook covers the following six chapters:Expressions, Equations, and Functions - covers the relationships among expressions, equations, and functions when variables are present. Also explored is how these ideas can be shown on graphs. Properties of Real Numbers - covers various forms that rational Numbers can assume, including fractions, integers, and square roots. Also considered are different operations for manipulating rational Numbers. Linear Equations - introduces students to methods of solving simple equations involving variables. Also covered are ratios, scale, and the percent equation. Graphing Linear Equations and Functions - provides students with a more in-depth understanding of equations by introducing coordinate plane graphing concepts such as intercepts and slope. Writing Linear Equations - focuses on writing various forms of equations based upon real-world data and already existing lines. Students will also learn about predicting data using a fitted line. Linear Inequalities and Absolute Value; An Introduction to Probability - covers operations of inequalities, including addition, subtraction, multiplication and division. These principles are then applied to absolute value and probability.

A simple maths game for younger learners where players match the number word to a spaceship with the number digit. http://ictmagic.wikispaces.com/Maths

Facts about the numbers 0 - 9999

Experiments by University of Chicago psychologists with deaf people in Nicaragua who learned "homesigns" rather than formal sign language, could not count beyond three. In contrast, people learning sign language learn number words and number concept and understand large numbers. The findings ""suggest that language is an important player in number acquisition." The research is reported in PNAS: http://www.pnas.org/content/early/2011/01/31/1015975108.abstract

"MathX is a mathematical game where the player is given 4 single digit numbers (0-9). The player must apply the basic operators (addition, subtraction, multiplication and division) to each of these numbers, using all the numbers once only, to get to the answer 24."

The goal of the Place Value Game is to create the largest possible number from the digits the computer gives you. Unfortunately, the computer will give you each digit one at a time and you won't know what the next number will be. You are not allowed to rearrange any of the digits you have already placed, so think carefully before you lock a number in place! Good luck!

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Numbers can't "talk," but they can tell you as much as your human sources can. But just like with human sources, you have to ask! So what should you ask a number? Well, mathematicians have developed an entire field - statistics - dedicated to getting answers out of Numbers. Now, you don't have to have a degree in statistics in order to conduct an effective "interview" with your data. But you do need to know a few basics. Here, described in plain English, are some basic concepts in statistics that every writer should know...

3 activities to support developing number sense with children. All can be used across KS1 or KS2 with differentiation and difficulty all adaptable by the teacher.

A fun maths game where player shoot numbers to make number bonds. http://ictmagic.wikispaces.com/Maths

A java based maths number grid with lots of options. Hide numbers with Monty the snake and change between a hundred square and multiplication square. http://ictmagic.wikispaces.com/Maths