Identify and use patterns, relationships and properties of numbers or shapes; investigate a statement involving numbers and test it with examples

100 Square
An incredibly versatlie teaching tool. Can be used to explore number patterns, multiples, prime numbers and lots more.

For more addition and subtraction resources click here.

Game availability:

Online in HTML5 format
100 Square ?
Numbers on a Carroll Diagram - Missing Labels
Drag the correct labels onto the Carroll diagram. A great game to encourage reasoning about the properties of numbers. Works really well as a mental starter.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Numbers on a Carroll Diagram - Missing Labels ?
Sorting 3D Shapes on a Venn Diagram
Use a Venn diagram to sort a variety of 3D shapes according to their properties, including: whether they are pyramids or prisms, the number of faces, edges and vertices and whether they have a curved surface.

For more resources involving sorting shapes and numbers click here.

For more shape and space resources click here.

Game availability:

Online in HTML5 format
Sorting 3D Shapes on a Venn Diagram ?
Sequences - Tablet Version
Updated November 2017. This version will work on any device.

Find the correct number in a sequence. Lots of choice over level, count forwards or back, count in whole numbers, multiples of 10, multiples of 100, decimals and fractions.

For more addition and subtraction resources click here.

For more resources involving fractions and decimals click here.

Game availability:

Online in HTML5 format
Sequences - Tablet Version ?
Venn sort numbers
Sort numbers on a Venn diagram. Sort according to one or two properties, including: odd, even, multiples, square numbers, prime numbers, triangular numbers, numbers less than 30 or more than 50.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Venn sort numbers ?
Carroll Sort Numbers
Sort numbers on a Carroll diagram. Sort according to one or two properties, including: odd, even, multiples, square numbers, prime numbers, triangular numbers, numbers less than 30 or more than 50.

For more resources involving sorting shapes and numbers click here.

Game availability:

Online in HTML5 format
Carroll Sort Numbers ?
Sorting 2D shapes on a Carroll diagram
Sort a variety of 2d shapes on a Carroll diagram. Sort by one or two conditions. Sort triangles - scalene, equilateral and isosceles. Sort quadrilaterals, pentagons, hexagons, heptagons and octagons, as well as parallelograms, rhombus, kites and trapeziums. Also sort according to a shapes properties such as acute, obtuse, reflex or right angles and symmetry or whether it is a regular shape.

For more resources involving sorting shapes and numbers click here.

For more shape and space resources click here.

Game availability:

Online in HTML5 format
Sorting 2D shapes on a Carroll diagram ?
Sorting 2D shapes on a Venn diagram
Updated December 2017 - this is a new version that will work on a tablet or computer.

Sort a variety of 2D shapes on a Venn diagram. Sort by one or two conditions. Sort triangles - scalene, equilateral and isosceles. Sort quadrilaterals, pentagons, hexagons, heptagons and octagons, as well as parallelograms, rhombus, kites and trapeziums. Also sort according to a shapes properties such as acute, obtuse, reflex or right angles and symmetry or whether it is a regular shape.

For more resources involving sorting shapes and numbers click here.

For more shape and space resources click here.

Game availability:

Online in HTML5 format
Sorting 2D shapes on a Venn diagram ?
ITP Number Grid
This ITP has been remade so that it will work in modern browsers. It will remain free to use.

This ITP generates a 100 square. Choose a colour or the grey mask. You can then click on individual cells to hide or highlight them in different colours, and by clicking on the box at the left-hand foot of the grid and using the pointers you can hide or highlight rows and columns. The prime numbers and multiples can also be highlighted.
You can change the number of columns from 3 up to 13, the starting number, and its position – either top left corner or bottom left corner of the grid. Choose the mask option to create a temple that can be moved around the grid to hide or highlight particular groups of cells. The template can be rotated using the single arrow button.
The ITP can be used to explore different multiples, number sequences and patterns on grids of different sizes. The superimposed masked template can provide practice at adding groups of numbers and enable children to hypotheses about the sums and difference of the numbers.
The ITP can develop children’s ability to predict and generalise. Changing the number of columns provides a new grid to test general statements about the relationships between numbers and to look for counter examples.

For more addition and subtraction resources click here.

Game availability:

Online in HTML5 format
ITP Number Grid ?