3 out of 3
How many symmetric designs can you make on this grid? Can you find them all?
3 out of 3
On a digital clock showing 24 hour time, over a whole day, how many times does a 5 appear? Is it the same number for a 12 hour clock over a whole day?
3 out of 3
Can you find all the different triangles on these peg boards, and find their angles?
3 out of 3
Can you order the digits from 1-3 to make a number which is divisible by 3 so when the last digit is removed it becomes a 2-figure number divisible by 2, and so on?
3 out of 3
What is the largest 'ribbon square' you can make? And the smallest? How many different squares can you make altogether?
1 out of 3
Play this game and see if you can figure out the computer's chosen number.
1 out of 3
What can you discover about adding and subtracting sets of consecutive numbers?
1 out of 3
Can you select the missing digit(s) to find the largest multiple?
1 out of 3
By choosing to add numbers from 1-4, can you hit the target number in this game?
1 out of 3
Given the products of adjacent cells, can you complete this Sudoku?
