LIBROS DEL AUTOR: frank rigler

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  • Numbers Step By Step
    Frank Rigler
    Numbers Step By Step: An Elementary Arithmetic is a book written by Frank Rigler and originally published in 1913. It is a comprehensive guide to basic arithmetic, designed for elementary school students. The book covers a range of topics, including addition, subtraction, multiplication, and division, as well as fractions, decimals, and percentages. Rigler breaks down each conc...
    Disponible

    38,60 €

  • A Primer Of Number
    Frank Rigler
    A Primer of Number: A Teacher’s Manual for First and Second Grades is a book written by Frank Rigler and first published in 1913. The book is intended to be used as a guide for teachers who are teaching mathematics to first and second-grade students. The book is divided into four parts, each of which covers a different aspect of teaching math to young children. Part One covers ...
    Disponible

    30,15 €