Mr. Eiser

The Number Tree

Hello! This is the web site for

Mr. Eiser.



As a member of the Math Department at Neil A. Armstrong Middle School, I am very pleased to have been teaching 8th Grade since the year 2000.  This year, 2017-2018, your students will be utilizing a consumable textbook series published by McGraw-Hill/Glencoe.  As part of this series there is an online textbook component as well as a paper textbook. 

Click here   for a link to the online textbook.

This is JiJi.
 JiJi is part of the STMath internet based math and problem solving program that is now available for Neil Armstrong math students​ to utilize.  Students use STMath while in school.  But they can also use STMath at home as well.  Students are able to use the program either on their iPad with the STMath app. or on a computer by visiting  

Click here  JiJi  for a link to STMath.

At Board