Take any two digit number, for example 58. What do you have to do to reverse the order of the digits? Can you find a rule for reversing the order of digits for any two digit number?
What is the sum of all the digits in all the integers from one to
Find the values of the nine letters in the sum: FOOT + BALL = GAME
This problem is taken from the UKMT Mathematical Challenges.View the archive of all weekly problems grouped by curriculum topic