![Road maker](/sites/default/files/styles/medium/public/thumbnails/content-id-5921-icon.jpg?itok=OWg4Wg9o)
Exploring and noticing
![Road maker](/sites/default/files/styles/medium/public/thumbnails/content-id-5921-icon.jpg?itok=OWg4Wg9o)
![Tug of War](/sites/default/files/styles/medium/public/thumbnails/content-id-5897-icon.png?itok=SxCoP75T)
problem
Tug of War
Can you use the numbers on the dice to reach your end of the number line before your partner beats you?
![The Legacy](/sites/default/files/styles/medium/public/thumbnails/content-id-5893-icon.jpg?itok=RcKTAB2G)
problem
The Legacy
Your school has been left a million pounds in the will of an ex-
pupil. What model of investment and spending would you use in order
to ensure the best return on the money?
![Root hunter](/sites/default/files/styles/medium/public/thumbnails/content-id-5876-icon.jpg?itok=JdryPGB8)
problem
Root hunter
In this short problem, try to find the location of the roots of
some unusual functions by finding where they change sign.
![First Connect Three](/sites/default/files/styles/medium/public/thumbnails/content-id-5865-icon.png?itok=04WHK5zo)
problem
First Connect Three
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?
![Connect Three](/sites/default/files/styles/medium/public/thumbnails/content-id-5864-icon.jpg?itok=wTq5Aiim)
problem
Connect Three
In this game the winner is the first to complete a row of three. Are some squares easier to land on than others?
![Mobile Numbers](/sites/default/files/styles/medium/public/thumbnails/content-id-5781-icon.png?itok=h9ld-7A4)
problem
Mobile Numbers
In this investigation, you are challenged to make mobile phone
numbers which are easy to remember. What happens if you make a
sequence adding 2 each time?
![Twisting and Turning](/sites/default/files/styles/medium/public/thumbnails/content-id-5776-icon.jpg?itok=piqO4PnB)
problem
Twisting and Turning
Take a look at the video and try to find a sequence of moves that will untangle the ropes.
![Caterpillars](/sites/default/files/styles/medium/public/thumbnails/content-id-5742-icon.png?itok=oNkTmRK-)
problem
Caterpillars
These caterpillars have 16 parts. What different shapes do they make if each part lies in the small squares of a 4 by 4 square?
![Matchless](/sites/default/files/styles/medium/public/thumbnails/content-id-5674-icon.jpg?itok=SdoykSTs)
problem
Matchless
There is a particular value of x, and a value of y to go with it, which make all five expressions equal in value, can you find that x, y pair ?