When the children have mastered the art of deciphering a challenging keyword cipher, it is time to try inventing one of their own and challenging a friend! Here are 2 printable pages which will take them through the process of doing just that...

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When the children have mastered the art of deciphering a challenging keyword cipher, it is time to try inventing one of their own and challenging a friend! Here are 2 printable pages which will take them through the process of doing just that...