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Overview New Number Sense and Calculator DVDs now available! Click here for more information. RAM Materials, Inc. is the most complete website for Number Sense, Calculator Applications, Mathematics and Science. It features practice materials, workbooks, workshops, test writing for invitational meets, "Coach for Hire", and "Shortcuts on Demand". Visit and be mesmerized by the "Magic of Mathematics". RAM Materials Inc. is the proven solution for over 20 years! What's New Mr. Leo Ramirez will be presenting a Number Sense/Calculator workshop in a city near you during the summer of 2008. Click here for more details. NEW!!! - Advanced Calculator workbook for high school students and teachers. Click here for sample. NEW!!! - TAKS Number Sense and TAKS Calculator materials are now available for middle school. Click here for details. NEW!!! - New items listed in Clearance Sale!!! NEW!!! New and revised workbooks for training students in UIL Number Sense and Calculator Applications. Click here for details. NEW!!! Future workbooks for training students in UIL Number Sense, Calculator Applications, and Mathematics. Click here for details. NEW!!! Number Sense shortcuts on demand, statewide workshops, coach for hire, and invitational meet tests. Click here for details. Click here for "Sole Source Letter".

Hewlett Packard Scientific Calculators Coming Soon! UIL High School Mathematics Magic : Book 7 available July 1, 2008 Now Available! NEW!!! 2007 - 2008 UIL/TMSCA High School Number Sense Shortcuts workbook. Click here for sample. NEW!!! Drive to State in 2008 Number Sense tests 101 - 150. Solutions workbook to the 2008 UIL Calculator Applications Study Guide. Advanced Calculator is now available. Click here for sample. UIL High School Mathematics Magic: Book 6 is now available! Click here for sample. Number Sense DVD: Volume 2 (featuring High School shortcuts from 2004 - 2007) and Mathematics DVD: Volume 1 (featuring problems from UIL Mathematics tests) are now available. Featured Shortcut Of The Day The 6th pentagonal number is _________. The first seven pentagonal numbers are 1, 5, 12, 22, 35, 51, and 70 Rule: n(3n - 1)/2 Solution: 6(3 x 6 - 1)/2 = 6(17)/2 = 3(17) = 51 (examples from UIL High School Shortcuts workbooks)