Can you please tell me names of at least five female math teachers who changed history back then?Hi Kisha,
There is a great history of mathematics web site at the University of St Andrews, Scotland, called the The MacTutor History of Mathematics archive. One of their pages, http://turnbull.dcs.st-and.ac.uk/history/Indexes/Women.html has a list of women mathematicians. Any of these and many more would satisfy your criterion.
From the Mac Tutor list there a few that I would suggest that you read about. Their lives are facinating.
This archive only contains information on mathematicians who are dead. There are a great number of living, woman mathematicians who are making history right now.Cheers,