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Two and Two printable worksheet
Each of the different letters below stands for a different number.
Click here for a poster of this problem.
Choose two digits and arrange them to make two double-digit numbers. Now add your double-digit numbers. Now add your single digit numbers. Divide your double-digit answer by your single-digit answer. Try lots of examples. What happens? Can you explain it?
What do the digits in the number fifteen add up to? How many other numbers have digits with the same total but no zeros?