Books Received Published: 05 October 1905 A Text-book of Chemical Arithmetic A. S. Nature 72, 556–557 (1905) Cite this article ...

A piece of sheet music from 1946 shows two of the most common tools of arithmetic teaching – the blackboard and the textbook. While these are represented in Smithsonian collections, they are not shown ...

Books Received Published: 15 February 1872 Text-Books of Science Technical Arithmetic and Mensuration H. A. N. Nature 5, 299–300 (1872) Cite this article ...