By Kathy Wright We should all be aware that Missouri has been tagged as “widespread” for the flu right now.
Center for Disease Control’s warning signs of flu in adults are as follows:
http://www.cdc.gov/flu
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By Kathy Wright To determine the sign of multiplying positives and negatives an 8th grader showed me this:
hide a negative sign, that implies +/- (positive divided by negative) is the negative I am hiding; hide the +, that implies (-)(-) [negative times negative] answer is what I am hiding, positive! |
AuthorSErin Anglin ArchivesCategories |