Finding the Area of Compound Shapes
A good site on finding the area of a shape based on rectangles on a grid. Estimate first and then compare with the actual area of the shape. Good as an IWB demo tool for teaching how to apply the formula to compound shapes based on rectangles.
Factors and Multiples Game for Two
Try the interactive version of this game where you choose a number and then make a chain of numbers which are either factors or multiples of that number.
Caterpillar Count
Collect the numbers up to 15 in order and make the caterpillar grow into a butterfly.
Percentage Spider
How quickly can you find all the percentages of the given number?
Museum of Ten
A game to help you learn your number bonds to 10.
Addition to 10
A useful introduction to the concept of addition which features cute animals to count and a number line.
Monty's Maths Wall
A good game for practising a wide range of mathematical skills including multiplication, addition, reading numbers, subtraction, fractions of numbers, division, decimals and percentages and simplifying fractions and more.
Advanced Hundred Square
A flexible hundred square where you can choose numbers up to 1000 and whether to display numbers in the grid from top to bottom or bottom to top.
Ten Frames - 1 to 100
This manipulative is great for demonstrating two-digit numbers, ten more or less, one more or less and addition of two digit numbers.
Catch the Stars - Subtraction
Catch the stars in your bucket by working out the subtraction sums. Either subtract by mixed numbers or a single number up to 10. Be careful not to miss the stars.
