Arithmetic simplified : prepared for the use of primary schools, female seminaries, and high schools : in three parts; adapted to classes of different ages, and of different degrees of advancement (1833)
Beecher, Catharine Esther, 1800-1878 · Hartford : Published by D.F. Robinson & Co. and sold by booksellers generally · leaf 260
tions do not com¬ 27 plete the cube, for the three corners a a a need to be filled by blocks of the 2700)5768 same length as the sides (30 feet) and of the same breadth and thickness as 5400 the previous additions (viz. 2 feet). 360 Now to find the solid contents of 8 these blocks, or the number of… … deficiencies.
Arithmetic -- Early works to 1900 · Arithmetic -- Textbooks
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.