Two Plus Two Is Not Five (Easy Methods to Learn Addition & Subtraction)
Susan R. Greenwald is an educator with many years of success teaching math facts and mathematics skills. She has written five math books.Five Times Five Is Not Ten: Make Multiplication Easy, Two Plus Two Is Not Five: Easy Methods to Learn Addition and Subtraction, Addition and Subtraction: Beyond Math FactsandTen Divided by Five Is Not Five: Using Multiplication to Make Division Easyare published by Longevity Publishing.Two Plus Two Is Not Fivewas the First Place winner in the Workbook category of the 2006 Evvy Book Awards. Teacher Created Resources published her first book,How to Teach Math Facts, in 1999.