Posted by ssmomo on Thursday, January 21, 2010 at 10:02pm.
mr. harmen graded 56 papers monday and 87 papers wednesday. how many did mr. harmen grde in two days?

math  Ms. Sue, Thursday, January 21, 2010 at 10:08pm
56 + 87 = ?

math  roy, Thursday, September 23, 2010 at 9:53am
143
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