google-site-verification: google5db3bc4d7edda0a0.html Brain teasers and puzzles: Collection"missing number"puzzle 104-P.Kalliantasis google-site-verification: google5db3bc4d7edda0a0.html

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Collection"missing number"puzzle 104-P.Kalliantasis

Brain teasers and puzzles

Practice the "missing number" questions

By Panos Kalliantasis










Try to solve it yourself and discover the rule that the equations follow.

See the answer and detailed explanation  in :

70 Math reasoning eBook

70 Math reasoning problems-eBook

 70 selective math reasoning exercises to practice various arithmetic reasoning patterns
Try to solve them yourself and discover the rule that the equations follow.


In each exercise the answer and detailed reasoning are given to compare your answers and interactively develop your skills.















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