Being Collaborative - Number
American Billions
Play the divisibility game to create numbers in which the first two digits make a number divisible by 2, the first three digits make a number divisible by 3...
Factors and Multiples Game
A game in which players take it in turns to choose a number. Can you block your opponent?
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?
All in a Jumble
My measurements have got all jumbled up! Swap them around and see if you can find a combination where every measurement is valid.
Doughnut Percents
A task involving the equivalence between fractions, percentages and decimals which depends on members of the group noticing the needs of others and responding.
Magic Letters
Charlie has made a Magic V. Can you use his example to make some more? And how about Magic Ls, Ns and Ws?
Olympic Measures
These Olympic quantities have been jumbled up! Can you put them back together again?
Up, Down, Flying Around
Play this game to learn about adding and subtracting positive and negative numbers