Similar Items

• The American tutor's assistant, improved: or, A compendious system of decimal, practical arithmetic : comprising the usual methods of calculation, with the addition of federal money, and other decimals, dispersed through the several rules of that useful science. : Adapted for the easy and regular instruction of youth in the United States. /
  by: Jess, Zachariah
  Published: (1799)
• Decimals made easie : containing I. An explanation of fractions in general ..., II. Reduction, addition, substraction, multiplication, division, and rule of proportion in decimals ..., III. The reason why decimals are wrought as whole numbers, IV. The excellency of whole fractions .., V. The particular use thereof in compuing the interest (simple or compound, or discompt) of money ..., VI. The most easie method of extracting the square and cube-roots of numbers ... /
  by: Hatton, Edward, b. 1664?
  Published: (1699)
• The Intercourse of nations : being a collection of short, correct and easy rules for reducing thirteen different coins and currencies into each other, with a concise method of calculating federal money. : To which is prefixed, a complete system of vulgar and decimal fractions, &c. : [Two lines of quotations].
  Published: (1795)
• Cook's American arithmetic : being a system of decimal arithmetic ; comporting with the federal currency of the United States of America. : To which is annexed, by way of second part, the American surveyor. : The whole on an entire new plan. : To which is added, a draught of instruments, adapted to carry the above into effect. The work is rendered easy, and may be of great use to the citizens of the United States. /
  by: Cook, David, Jun
• The American tutor's assistant ; or A compendious system of practical arithmetic : containing, the several rules of that useful science, concisely defined, methodically arranged, and fully exemplified. : The whole particularly adapted to the easy and regular instruction of youth in our American schools. /
  Published: (1800)