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Extends work in the four operations to higher numbers and begins fractions, measurements, ratio and percentage. Can be used with many children through grades 3 and 4.


Ray's New Intellectual Arithmetic

SKU: 0880620609
  • ISBN-10: 0-88062-060-9
    ISBN-13: 978-0-88062-060-4
    Edition: 1870's and early 1880's
    Format: Paperback
    Pages: 144
    Author: Joseph Ray, MD
    Age: 8, 9
    Grade: 3rd, 4th
    Topic: Arithmetic

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