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|Math Forum, Ask Dr. Math Common Question|
|A selection of answers to the "locker problem": "There are 1000 lockers in a high school with 1000 students. The problem begins with the first student opening all 1000 lockers; next the second student closes lockers 2,4,6,8,10 and so on to locker 1000; the third student changes the state (opens lockers closed, closes lockers open) on lockers 3,6,9,12,15 and so on...."|
|Levels:||Middle School (6-8)|
|Resource Types:||Frequently Asked Questions (FAQs)|
|Math Topics:||Number Sense/About Numbers, Patterns/Relationships, Problem-Solving|
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