Introduction to the National Arithmetic ...R.S. Davis, 1851 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 68.
Σελίδα 34
... obtained by addition ; thus , 8 +8 +8 + 8 = 32 ; or , by a more convenient process , by setting down the 8 but once , and multiplying it by 4 , the number of times it is to be repeat- ed ; thus , 4 times 8 are 32. Hence in 4 weeks he ...
... obtained by addition ; thus , 8 +8 +8 + 8 = 32 ; or , by a more convenient process , by setting down the 8 but once , and multiplying it by 4 , the number of times it is to be repeat- ed ; thus , 4 times 8 are 32. Hence in 4 weeks he ...
Σελίδα 36
... obtained for 8 dollars ; what must I give for 4 cords ? For 6 cords ? For 9 cords ? 19. What cost 4 quarts of milk at 5 cents a quart , and 8 gallons of vinegar at 10 cents a gallon ? 20. If a man earn 7 dollars a week , how much will ...
... obtained for 8 dollars ; what must I give for 4 cords ? For 6 cords ? For 9 cords ? 19. What cost 4 quarts of milk at 5 cents a quart , and 8 gallons of vinegar at 10 cents a gallon ? 20. If a man earn 7 dollars a week , how much will ...
Σελίδα 39
... obtained by this multiplication directly under the 2 of the multiplier , and , adding together the products obtained by the two multiplications and placed as in the operation , we have the full product of 763 multiplied by 24 , which is ...
... obtained by this multiplication directly under the 2 of the multiplier , and , adding together the products obtained by the two multiplications and placed as in the operation , we have the full product of 763 multiplied by 24 , which is ...
Σελίδα 40
... obtained equals or exceeds the number nine . If it equals it , drop the nine , and begin to add again at this point , and proceed till you obtain a sum equal to , or greater than , nine . If it exceeds nine , drop the nine as before ...
... obtained equals or exceeds the number nine . If it equals it , drop the nine , and begin to add again at this point , and proceed till you obtain a sum equal to , or greater than , nine . If it exceeds nine , drop the nine as before ...
Σελίδα 43
... obtain the cost of 15 , the number of pieces bought , since 15 is equal to 5 times 3. Hence we adopt the following RULE . - Multiply the multiplicand by one of the factors of the mul- tiplier , and this product by another , and so on ...
... obtain the cost of 15 , the number of pieces bought , since 15 is equal to 5 times 3. Hence we adopt the following RULE . - Multiply the multiplicand by one of the factors of the mul- tiplier , and this product by another , and so on ...
Άλλες εκδόσεις - Προβολή όλων
Introduction to the National Arithmetic, on the Inductive System Benjamin Greenleaf Περιορισμένη προεπισκόπηση - 2023 |
Συχνά εμφανιζόμενοι όροι και φράσεις
20 per cent annuity answer barrels of flour Bought bushels called cancel ciphers circumference common denominator common difference common divisor compound interest compound numbers containing cords cost cube root cubic feet diameter discount dividend dollars equal EXAMPLES FOR PRACTICE factors farthings find the interest gain gallons Give the reason given number given sum greatest common divisor hogshead hundred improper fraction inches interest of $1 last term least common least common multiple less lower denomination lowest terms miles minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain paid payment pence present worth principal proportion quantity QUESTIONS quotient rate per cent ratio received Reduce remainder rule for finding sell shillings simple fraction sold square feet square rods square root subtract subtrahend thousand thousandths tons United States money vulgar fraction weight whole number write yards
Δημοφιλή αποσπάσματα
Σελίδα 209 - Compute the interest on the principal sum, from the time when the interest commenced, to the first time when a payment was made, which exceeds, either alone, or in conjunction with the preceding payments, if any, the interest at that time due ; add that interest to the principal, and from...
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 277 - 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 280 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 211 - 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 279 - ... 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 138 - Mnltiple of two or more numbers is a number that can be divided by each of them without a remainder; thus 12 is a common multiple of 3 and 4.
Σελίδα 158 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 211 - ... 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 as above...
Σελίδα 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.