Book of Donmon Teith

Excerpt from The Progressive Mental Arithmetic, Vol. 2 IN his school work the author has felt the want of available exercises in mental arithmetic which would m

Excerpt from American Mental Arithmetic There are 45 different combinations of figures taking two at a time, viz.. About the Publisher Forgotten Books publishes

Excerpt from The Progressive Arithmetic This book is the first one in a series of three books in arithmetic prepared to meet the requirements of those schools w

Excerpt from A Mental Arithmetic 1. Mary has 2 cents, and her mother gives her 1 more; how many cents has Mary then? 2. Charles had 2 marbles, and found 2 more

Excerpt from Mental Arithmetic Solution. - If John has 2 apples, and Mary gives him 1 more, John then has 2 apples and 1 apple, which are 3 apples. About the Pu