What would be the preface of a holiday homework project in maths based on the topic math crosswords ?
Crossword solving and analysis is an informative as well as interesting exercise. It is a difficult task to design it and include the subject related puzzeles.
By the sudent's point of view it provides great insight into the subject and at the same time different exercises to do so not to get boared.
Maths crosswords actually test the accuracy, subject knowledge and a base for quick tests. If there is less time to take tests crosswords may be used.