2 out of 3
It would be nice to have a strategy for disentangling any tangled ropes...
2 out of 3
Can you do a little mathematical detective work to figure out which number has been wiped out?
3 out of 3
Can you use small coloured cubes to make a 3 by 3 by 3 cube so that each face of the bigger cube contains one of each colour?
3 out of 3
The items in the shopping basket add and multiply to give the same amount. What could their prices be?
2 out of 3
Four friends must cross a bridge. How can they all cross it in just 17 minutes?
1 out of 3
A visualisation problem in which you search for vectors which sum to zero from a jumble of arrows. Will your eyes be quicker than algebra?
1 out of 3
In this twist on the well-known Countdown numbers game, use your knowledge of Powers and Roots to make a target.
1 out of 3
Here is a machine with four coloured lights. Can you make two lights switch on at once? Three lights? All four lights?
1 out of 3
Can you find out what is special about the dimensions of rectangles you can make with squares, sticks and units?
1 out of 3
Can you match these calculations in Standard Index Form with their answers?
