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 AcademiesRobert S. Davis & Company, 1861 - 324 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 . Examples for Practice in the different Weights and Measures , SECTION XII . SUBTRACTION OF COMPOUND NUMBERS . English Money , SECTION XIII . MISCELLANEOUS EXERCISES IN ADDI- TION AND SUBTRACTION ...
... Exercises in Reduction , 107 SECTION XI . Examples for Practice in the different Weights and Measures , SECTION XII . SUBTRACTION OF COMPOUND NUMBERS . English Money , SECTION XIII . MISCELLANEOUS EXERCISES IN ADDI- TION AND SUBTRACTION ...
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 . 151 234 472 121 212 423 315 516 321 321 102 361 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 . 151 234 472 121 212 423 315 516 321 321 102 361 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 . 526 526 241 241 317 532 529 317 207 532 132 529 913 207 132 913 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 . 526 526 241 241 317 532 529 317 207 532 132 529 913 207 132 913 Ans . 1504 Ans . 1893 First am't 1504 First am't 1893 978 1652 ...
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annexed barrels of flour bill Bought bushels 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 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 mills minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain 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 143 - RULE. —- Multiply all the numerators together for a new numerator, and all the denominators for a new denominator, NOTE 1.
Σελίδα 156 - RULE. — Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 275 - In every right-angled triangle, the square of the hypothenuse is equal to the sum of the squares of the base and perpendicular, as shown by the following diagram.
Σελίδα 8 - ... one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety one hundred two hundred three hundred four hundred five hundred...
Σελίδα 153 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 281 - Find the greatest cube in the left-hand period, and place its root on the right.
Σελίδα 207 - 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 285 - ... series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means.
Σελίδα 134 - 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.
Σελίδα 207 - 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.