Excerpt from Number by Development, Vol. 3: A Method of Number Instruction; Grammar GradesRoman notation (i) Integral (2) Fractional the roman fractions ON the abacus (i) The discs for fractions (2) The fraction spaces - see the diagrams.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis
| Title | : | Number by Development, Vol. 3: A Method of Number Instruction; Grammar Grades (Classic Reprint) |
| Author | : | John Cameron Gray |
| Language | : | en |
| Rating | : | |
| Type | : | PDF, ePub, Kindle |
| Uploaded | : | Apr 11, 2021 |
Post Your Comments: