Paint the Squares
There are various sized interactive grids up to 120, all of which are configurable. They include a regular 100 square, a negative numbers grid, decimal numbers and puzzles. Ideal for starter or plenary activity.
Higher and Lower
How good are you at ordering numbers? Lots of examples to try from simple ordering numbers to 10 to fractions, decimals or negative and positive numbers.
Compose and Decompose Numbers
A place value game which can help you to understand tens and ones.
Millions Counter
This site from Mathszone can help you to read numbers from single digit numbers up to numbers with tens of millions.
What are odd and even numbers?
A Bitesize feature which explains how even numbers divide between two and odd don't. Try your hand at making the monkeys happy.
100 Bead Rekenrek
A great teaching tool for helping children to understand two-digit numbers, place value, doubling, halving, counting in 5s and 10s, and more.
Apple Picking
A missing numbers game which focuses on numbers from 0 to 20. Children are presented with a series of numbers and have to select the apple to find the missing number.
An Unfolding Mystery
A tutorial about how to recognise the nets of a cube.
Ten Frames
A very versatile teaching tool which has 5, 10, 20 and 100 frames or grids as the facility to make your own custom frame. It could be used for addition especially number bonds, subtraction as well as creating multiplication arrays.
Coconut Odd or Even
Coconut Odd or Even can help children identify odd and even numbers. Recognising odd and even numbers is an important number concept in Key Stage 1.