Written ArithmeticBrewer & Tileston, 1876 |
From inside the book
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Page 7
... Ratio ,. Proportion , • • 246 Mensuration , · .248 Analysis and Simple Proportion , . . 249 Analysis and Compound Proportion , 254 Simple Partnership , Compound Partnership , . 283 Circles , Similar Triangles , Polygons , 293 Similar ...
... Ratio ,. Proportion , • • 246 Mensuration , · .248 Analysis and Simple Proportion , . . 249 Analysis and Compound Proportion , 254 Simple Partnership , Compound Partnership , . 283 Circles , Similar Triangles , Polygons , 293 Similar ...
Page 245
... the premium ? 20. What is the duty , at 15 per cent . ad valorem , or 20 bags of coffee , each containing 115 lbs . , valued at 42 cts . per lb. ? RATIO . 357. Ratio is the relation which one number GENERAL REVIEW . 245.
... the premium ? 20. What is the duty , at 15 per cent . ad valorem , or 20 bags of coffee , each containing 115 lbs . , valued at 42 cts . per lb. ? RATIO . 357. Ratio is the relation which one number GENERAL REVIEW . 245.
Page 248
... ratio called the first couplet , and the second ratio the second couplet . Read the following proportions : - 1 . 2 . 5 : 103 : 6 . 1:15:15 . 3 . 8 : 2 12 : 3 . 4 . 56:78 : 1 . Name the extremes of the first proportion ; the means of ...
... ratio called the first couplet , and the second ratio the second couplet . Read the following proportions : - 1 . 2 . 5 : 103 : 6 . 1:15:15 . 3 . 8 : 2 12 : 3 . 4 . 56:78 : 1 . Name the extremes of the first proportion ; the means of ...
Page 263
... RATIO . What is ratio ? what is arithmetical ratio ? geometrical ratio ? What is the first term of a ratio called ? the second term ? both terms when taken together ? What is a ratio of equality ? of greater inequality ? of less ...
... RATIO . What is ratio ? what is arithmetical ratio ? geometrical ratio ? What is the first term of a ratio called ? the second term ? both terms when taken together ? What is a ratio of equality ? of greater inequality ? of less ...
Page 302
... ratio of 1 to 2 , and of the second and third that are in the ratio of 5 to 2 . Instead of comparing the first with the fourth , and the second with the third , we may compare the first and third and the second and fourth together ...
... ratio of 1 to 2 , and of the second and third that are in the ratio of 5 to 2 . Instead of comparing the first with the fourth , and the second with the third , we may compare the first and third and the second and fourth together ...
Common terms and phrases
acres amount angle barrels bought bushels cents per lb common fraction common multiple compound interest contain cord cost cube root decimal fraction decimal point decimeters diameter Dictation Exercises discount Divide dividend dollars Dry Measure DUODECIMALS equal figure Find the G. C. D. frustum gain gall gallons given number greatest common divisor Hence the RULE hundred improper fraction inches least common multiple length long ton measure meters miles minuend mixed number months multiply NOTE number is divisible number of terms OPERATION paid parallelopiped payment pounds premium present worth prime factors principal quotient ratio Reduce remainder rods selling sold square root subtract tens thousand thousandths triangle units weight whole number wide width write yards
Popular passages
Page 117 - 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 268 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend...
Page 68 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 289 - A Circle is a plane figure bounded by a curved line called a circumference, every point of which is equally distant from a point within called the centre.
Page 306 - The sum of all the terms. Any three of which being given, the other two may be found.
Page 114 - A circle is a plane figure bounded by a line, every part of which is equally distant from a point within called the centre ; as AEFGBD.
Page 278 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Page 306 - ... found. This gives rise to twenty distinct cases, a few of the more important of which will be here presented. NOTE I. — For the remaining cases, also for full discussions of Geometrical Progression and Annuities, the student is referred to works on Algebra.
Page 10 - L, fifty ; C, one hundred ; D, five hundred ; M, one thousand.
Page 248 - The first and fourth terms of a proportion are called the extremes, and the second and third terms, the means. Thus, in the foregoing proportion, 8 and 3 are the extremes and 4 and 6 are the means.