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|Math Forum, Ask Dr. Math Common Question|
|A selection of answers to questions about scientific figures and scientific digits, such as "When are zeros significant and when are they not significant?"|
|Levels:||Elementary, Middle School (6-8)|
|Resource Types:||Frequently Asked Questions (FAQs)|
|Math Topics:||Large Numbers, Place Value, Problem-Solving|
The Math Forum is a research and educational enterprise of the Drexel University School of Education.