Robinson's New Practical Arithmetic for Common Schools and Academies |
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Page 4
... Proportion precedes and leads up to Partnership , and so on with all the subjects . The uniformity of plan in the book adds greatly to the ease with which the subjects are mastered . When once familiar with the style of the book , the ...
... Proportion precedes and leads up to Partnership , and so on with all the subjects . The uniformity of plan in the book adds greatly to the ease with which the subjects are mastered . When once familiar with the style of the book , the ...
Page 6
... PROPORTION 322 Simple Proportion . Compound Proportion Partitive Proportion . 324 Prisins and Cylinders Pyramids , Cones , and 398 · . 331 Spheres · € 400 • · . 405 6 CONTENTS .
... PROPORTION 322 Simple Proportion . Compound Proportion Partitive Proportion . 324 Prisins and Cylinders Pyramids , Cones , and 398 · . 331 Spheres · € 400 • · . 405 6 CONTENTS .
Page 322
Horatio Nelson Robinson. PROPORTION . 380. Proportion is an equality of ratios . Thus , the ratios 8 : 4 and 12 : 6 each being equal to 2 , form a proportion . 381. Proportion is indicated in two ways : 1. By a double colon placed ...
Horatio Nelson Robinson. PROPORTION . 380. Proportion is an equality of ratios . Thus , the ratios 8 : 4 and 12 : 6 each being equal to 2 , form a proportion . 381. Proportion is indicated in two ways : 1. By a double colon placed ...
Page 324
Horatio Nelson Robinson. SIMPLE PROPORTION . 389. Simple Proportion is an equality of two simple ratios , and consists of four terms , any three of which being given , the fourth may readily be found . When three terms of a proportion ...
Horatio Nelson Robinson. SIMPLE PROPORTION . 389. Simple Proportion is an equality of two simple ratios , and consists of four terms , any three of which being given , the fourth may readily be found . When three terms of a proportion ...
Page 325
... proportion as abstract numbers , we may say that 1st Cause : 1st Effect :: 2d Cause : 2d Effect ; which will produce the same numerical result . But as ratio is the result of comparing two num- bers or things of the same kind ( 377 ) ...
... proportion as abstract numbers , we may say that 1st Cause : 1st Effect :: 2d Cause : 2d Effect ; which will produce the same numerical result . But as ratio is the result of comparing two num- bers or things of the same kind ( 377 ) ...
Other editions - View all
Robinson's New Practical Arithmetic for Common Schools and Academies Horatio Nelson Robinson No preview available - 2009 |
Robinson's New Practical Arithmetic for Common Schools and Academies Horatio Nelson Robinson No preview available - 2016 |
Common terms and phrases
acres altitude annex annuity barrels of flour base bought bushels ciphers circumference column common denominator common difference common fraction compound interest contained cords cube root cubic decimal point diameter discount dividend division dollars dry measure equal exact divisor EXAMPLES expressed feet figure Find the cost gain gallons geometrical progression given number greatest common divisor Hence hogshead hundred improper fraction inches integers invested last term least common multiple longitude lower denominations measure merchant miles minuend mixed number months multiplicand Multiply number of terms obtain OPERATION paid payment pounds premium prime factors principal proper fraction quotient rate per cent ratio Reduce remainder result rods RULE RULE.-I sells side sold SOLUTION square root subtract subtrahend tens thousand thousandths trial divisor triangle units wheat whole number wide worth write
Popular passages
Page 173 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Page 180 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Page 185 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Page 287 - ... for the given number of years. III. Subtract the given principal from the last amount, and the remainder will be the compound interest.
Page 398 - A Cylinder is a body bounded by a uniformly curved surface, its ends being equal and parallel circles.
Page 300 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Page 50 - Division is the process of finding how many times one number is contained in another, or of separating a number into equal parts.
Page 78 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Page 308 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments; the quotient will be the average term of credit.
Page 54 - If any partial dividend will not contain the divisor, place a cipher in the quotient, and bring down the next figure of the dividend, and divide as before.