Neighbourly Addition
I added together some of my neighbours' house numbers. Can you explain the patterns I noticed?
I added together some of my neighbours' house numbers. Can you explain the patterns I noticed?
How will you decide which way of flipping over and/or turning the grid will give you the highest total?
Can you visualise whether these nets fold up into 3D shapes? Watch the videos each time to see if you were correct.
Nine cross country runners compete in a team competition in which there are three matches. If you were a judge how would you decide who would win?
In how many ways can you arrange three dice side by side on a surface so that the sum of the numbers on each of the four faces (top, bottom, front and back) is equal?