We are honored and happy to bring this classic Arithmetic byJoseph Ray. These popular books sold more than any other arithmeticin America, in fact over 120 million copies and are still used inmodern American schools and families. As you can see, this set ofArithmetic textbooks is organized in an orderly manner around thediscipline of arithmetic itself. Ray emphasized critical thinking in hisclassroom. He believed that his students needed to learn how toapply what they learned to real-life situations. Rather than givinghis pupilssimple problems to solve, he preferred word problems.Student scan increase their reading comprehension skills, and learnto think. This book introduces the four operationsof addition,subtraction, multiplication, and division, along withcounting and other basic skills. It can be used to guide yourteaching for about two years through grades 1 and 2. It goesfarther than the average second grade course, but with Ray's mentalsystem many second graders are able to do this work
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