Or search by topic
The planet of Vuvv has seven moons. Can you work out how long it is between each super-eclipse?
In this game for two players, you throw two dice and find the product. How many shapes can you draw on the grid which have that area or perimeter?
This activity involves rounding four-digit numbers to the nearest thousand.
What happens when you round these three-digit numbers to the nearest 100?
Add or subtract the two numbers on the spinners and try to complete a row of three. Are there some numbers that are good to aim for?
How many ways can you find to do up all four buttons on my coat? How about if I had five buttons? Six ...?
Can you fill in this table square? The numbers 2 -12 were used to generate it with just one number used twice.
What happens if you join every second point on this circle? How about every third point? Try with different steps and see if you can predict what will happen.
Let's say you can only use two different lengths - 2 units and 4 units. Using just these 2 lengths as the edges how many different cuboids can you make?
There are lots of different methods to find out what the shapes are worth - how many can you find?
Can you see how these factor-multiple chains work? Find the chain which contains the smallest possible numbers. How about the largest possible numbers?
How many DIFFERENT quadrilaterals can be made by joining the dots on the 8-point circle?
Can you find all the different triangles on these peg boards, and find their angles?
Can you use the clues to complete these 4 by 4 Mathematical Sudokus?
Arrange the four number cards on the grid, according to the rules, to make a diagonal, vertical or horizontal line.
How many solutions can you find to this sum? Each of the different letters stands for a different number.