
problem
Coins poster
A man has 5 coins in his pocket. Given the clues, can you work out what the coins are?
A man has 5 coins in his pocket. Given the clues, can you work out what the coins are?
Watch the video of this game being played. Can you work out the rules? Which dice totals are good to get, and why?
Factors and Multiples game for an adult and child. How can you make sure you win this game?
Follow this recipe for sieving numbers and see what interesting patterns emerge.
Find out which two distinct primes less than $7$ will give the largest highest common factor of these two expressions.