Introduction to The National Arithmetic: On the Inductive System Combining the Analytic and Synthetic Methods in which the Principles of the Science are Fully Explained and Illustrated : Designed for Common Schools and Academies
Robert S. Davis, 1849 - 324 páginas
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acres added addition amount answer barrel base Bought bushels called cent ciphers common common denominator compound containing contents cords cost cube cubic decimal denominator diameter difference discount Divide dividend division divisor dollars equal EXAMPLES FOR PRACTICE expressed extremes factors feet figure five flour four fraction gain gallons Give given greater hand Hence hogshead hundred inches interest John land leaves length less measure method miles mills months multiplicand Multiply nine Note obtain OPERATION paid payment period pounds principal proof proportion purchase quantity QUESTIONS quotient ratio reason received reduce remainder rods rule rule for finding sell seven share shillings sides simple sold solid square square root subtract tens third thousand tons units weight whole number wide worth write yards
Página 269 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Página 84 - Britain. 4 farthings (qr, or far.) make 1 penny, marked d. 12 pence " 1 shilling, " s. 20 shillings " 1 pound, or sovereign, £. 21 shillings " 1 guinea. OBS. 1. It is customary, at the present day, to express farthings in fractions of a penny. Thus, 1 qr. is written ;<!;•_
Página 158 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Página 306 - To find the solidity, or volume, of a cylinder. RULE. — Multiply the area of the base by the altitude, and the product will be the solidity or volume.
Página 205 - ... farthings. (Art. 189.) RULE. — Reduce the shillings, pence, and farthings to the decimal of a pound, and annex it to the pounds ; then proceed as in United States money, and reduce the decimal in the result to a compound number. EXAMPLES FOR PRACTICE. 2. What is the interest of 26£ 10s. for 2 years, 4 months, at 5 per cent. ? Ans. 3£ Is.
Página 239 - If the extremes and one of the means are given the other mean may be found by dividing the product of the extremes by the given mean.
Página 270 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Página 239 - If the means and one of the extremes are given, the other extreme may be found by dividing the product of the means by the given extreme. Thus, if...