How would you create the largest possible two-digit even number from the digit I've given you and one of your choice?
How will you work out which numbers have been used to create this multiplication square?
Watch the video of this game being played. Can you work out the rules? Which dice totals are good to get, and why?
Each light in this interactivity turns on according to a rule. What happens when you enter different numbers? Can you find the smallest number that lights up all four lights?
Can you select the missing digit(s) to find the largest multiple?