Can you use the information to find out which cards I have used?
In this game the winner is the first to make the total 37. Is this a fair game?
Roll two red dice and a green dice. Add the two numbers on the red dice and take away the number on the green. What are all the different possible answers?
Can you go through this maze so that the numbers you pass add to exactly 100?
Use the 'double-3 down' dominoes to make a square so that each side has eight dots.
Find at least one way to put in some operation signs to make these digits come to 100.
Amy has a box containing domino pieces but she does not think it is a complete set. Which of her domino pieces are missing?
Katie had a pack of 20 cards numbered from 1 to 20. She arranged the cards into 6 unequal piles where each pile added to the same total. What was the total and how could this be done?
