Stage: 2 Challenge Level: 
In the multiplication below, some of the digits have been replaced by letters and others by asterisks. Where a digit has been replaced by a letter, the same letter is used each time, and different letters have replaced different digits. Can you reconstruct the original multiplication?
Using symbols. Addition & subtraction. Investigations. Visualising. Combinations. Multiplication & division. Interactivities. Place value. Working systematically. Factors and multiples.
Published September 2000.
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