Introduction to The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods with the Cancelling System; in which the Principles of Arithmetic are Explained and Illustrated in a Familiar Manner. Designed for Common SchoolsR. S. Davis, and Gould, Kendall, & Lincoln, 1860 - 184 σελίδες |
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Σελίδα 3
... examples are of a practical character , and adapted not only to fix in the mind the principles , which they involve , but also to interest the pupil , exercise his ingenuity , and inspire a love for mathematical science . The reasons ...
... examples are of a practical character , and adapted not only to fix in the mind the principles , which they involve , but also to interest the pupil , exercise his ingenuity , and inspire a love for mathematical science . The reasons ...
Σελίδα 5
... Exercises in Reduction , 107 SECTION XI . ADDITION OF COMPOUND NUMBERS . English Money , Examples for Practice in the different Weights and Measures , SECTION XII . SUBTRACTION OF COMPOUND NUMBERS . English Money , · • SECTION XIII ...
... Exercises in Reduction , 107 SECTION XI . ADDITION OF COMPOUND NUMBERS . English Money , Examples for Practice in the different Weights and Measures , SECTION XII . SUBTRACTION OF COMPOUND NUMBERS . English Money , · • SECTION XIII ...
Σελίδα 18
... EXERCISES FOR THE SLATE . ART . 19. The method of operation when the numbers are large , and the sum of each column is less than 10 . Ex . 1. A man bought a watch for 42 ... EXAMPLES FOR PRACTICE . 2 . 3 . 4 . 18 [ SECT . II . ADDITION .
... EXERCISES FOR THE SLATE . ART . 19. The method of operation when the numbers are large , and the sum of each column is less than 10 . Ex . 1. A man bought a watch for 42 ... EXAMPLES FOR PRACTICE . 2 . 3 . 4 . 18 [ SECT . II . ADDITION .
Σελίδα 19
... EXAMPLES FOR PRACTICE . 2 . 3 . 4 . 5 . Miles . Furlongs . Days . Weeks . 151 234 47 2 121 212 423 315 516 321 321 102 361 Ans . 684 Ans . 669 . Ans . 698 . Ans . 999 . 6. What is the sum of 231 , 114 , and 324 ? 7. Required the sum of ...
... EXAMPLES FOR PRACTICE . 2 . 3 . 4 . 5 . Miles . Furlongs . Days . Weeks . 151 234 47 2 121 212 423 315 516 321 321 102 361 Ans . 684 Ans . 669 . Ans . 698 . Ans . 999 . 6. What is the sum of 231 , 114 , and 324 ? 7. Required the sum of ...
Σελίδα 20
... EXAMPLES FOR PRACTICE . 2 . 2 . 3 . 3 . OPERATION . OPERATION AND Proof . OPERATION . OPERATION AND PROOF . 526 526 241 241 317 532 5 29- 317 207 532 132 529 913 207 132 913 Ans . 1504 Ans . 1893 First am't 1504 First am't 1893 978 1652 ...
... EXAMPLES FOR PRACTICE . 2 . 2 . 3 . 3 . OPERATION . OPERATION AND Proof . OPERATION . OPERATION AND PROOF . 526 526 241 241 317 532 5 29- 317 207 532 132 529 913 207 132 913 Ans . 1504 Ans . 1893 First am't 1504 First am't 1893 978 1652 ...
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annexed barrels of flour bill Bought called ciphers circumference column common denominator common difference common fraction composite number compound interest compound numbers containing cords cost cube root cubic feet currency decimal diameter discount Divide the product dividend division dollars equal EXAMPLES FOR PRACTICE farthings figure find the interest frustum gain gallons Give the reason given number given sum greatest common divisor Hence hogshead hundred improper fraction inches interest of $1 least common multiple leaves less miles minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain OPERATION paid payment pence present worth prime factors prime number principal purchase quantity quarts QUESTIONS quotient rate per cent ratio received Reduce remainder rule for finding shillings side simple numbers sold solid square feet square root subtract subtrahend tens thousand thousandths tons Troy Weight United States money whole number write yards
Δημοφιλή αποσπάσματα
Σελίδα 145 - RULE. — Multiply all the numerators together for a new numerator, and all the denominators for a new denominator.
Σελίδα 158 - RULE. — Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 277 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Σελίδα 209 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year,* add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year ; add it to the sum paid, and deduct that sum from the principal and interest added together.
Σελίδα 285 - SPHERE is a solid bounded by one continued convex surface, every part of which is equally distant from a point within, called the centre.
Σελίδα 17 - Addition is the process of finding the sum of two or more numbers.
Σελίδα 284 - Subtract the subtrahend from the dividend, and to the remainder bring down the next period for a new dividend, with which proceed as before ; and so on, till the whole is finished.
Σελίδα 187 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 209 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be...
Σελίδα 297 - If the first term is 18, the ratio 1.06, and the number of terms 4, what is the sum of the series ? Ans.