The Progressive Practical Arithmetic: Containing the Theory of Numbers, in Connection with Concise Analytic and Synthetic Methods of Solution, and Designed as a Complete Text-book on this Science for Common Schools and AcademiesIvison, Phinney, Blakeman & Company, 1868 - 372 σελίδες |
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Σελίδα 22
... ANALYSIS . Arranging the num- bers as in Case I , we first add the column of units , and find the sum to be 17 units , which is 1 ten and 7 units . We write the 7 units in the place of units , and the 1 ten in the place of tens . The ...
... ANALYSIS . Arranging the num- bers as in Case I , we first add the column of units , and find the sum to be 17 units , which is 1 ten and 7 units . We write the 7 units in the place of units , and the 1 ten in the place of tens . The ...
Σελίδα 28
... ANALYSIS . He had as many left as 14 cows less 6 cows , which are 8 cows . Therefore , he had 8 cows left . 2. Stephen , having 9 marbles , lost 4 of them ; how many had he left ? 3. If a man earn 10 dollars a week , and spend 6 dollars ...
... ANALYSIS . He had as many left as 14 cows less 6 cows , which are 8 cows . Therefore , he had 8 cows left . 2. Stephen , having 9 marbles , lost 4 of them ; how many had he left ? 3. If a man earn 10 dollars a week , and spend 6 dollars ...
Σελίδα 29
... ANALYSIS . We write the less num- ber under the greater , with units under units , tens under tens , & c . , and draw a line underneath . Then , beginning at the right hand , we subtract separately each figure of the subtrahend from the ...
... ANALYSIS . We write the less num- ber under the greater , with units under units , tens under tens , & c . , and draw a line underneath . Then , beginning at the right hand , we subtract separately each figure of the subtrahend from the ...
Σελίδα 31
... ANALYSIS . In this example we cannot take 9 units from 6 units . From the 4 tens we take 1 ieu , which equals 10 units , and add to the 6 units , making 16 units ; 9 units from 16 units leave 7 units , which we write in the remainder in ...
... ANALYSIS . In this example we cannot take 9 units from 6 units . From the 4 tens we take 1 ieu , which equals 10 units , and add to the 6 units , making 16 units ; 9 units from 16 units leave 7 units , which we write in the remainder in ...
Σελίδα 35
... ANALYSIS . Four pounds will cost as much as the price , 8 cents taken 4 times ; thus , 8 + 8 + 8 + 8 = 32 . But instead of adding , we may say , since one pound costs 8 cents , 4 pounds will cost 4 times 8 cents , or 32 cents . -- 2. If ...
... ANALYSIS . Four pounds will cost as much as the price , 8 cents taken 4 times ; thus , 8 + 8 + 8 + 8 = 32 . But instead of adding , we may say , since one pound costs 8 cents , 4 pounds will cost 4 times 8 cents , or 32 cents . -- 2. If ...
Άλλες εκδόσεις - Προβολή όλων
The Progressive Practical Arithmetic Daniel W. Fish,Horatio N. Robinson Περιορισμένη προεπισκόπηση - 2022 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annex barrels of flour bushels bushels of corn bushels of wheat centiares cents a pound ciphers column common denominator common fraction contained cords of wood cost cube cubic currency decimal places decimal point decimetre difference discount Divide dividend division dollars equal exact divisor EXAMPLES FOR PRACTICE expressed feet figure following RULE gain gallons Give explanation given numbers greatest common divisor hectometres Hence the following hundred hundredths improper fraction inches integers interest least common multiple length less lowest terms measure metres metric system miles mills minuend mixed number months multiplicand Multiply notation NOTE OPERATION paid payment prime factors proper fraction purchase quotient rate per cent ratio receive Reduce remainder rods root sell simple numbers sold square subtract subtrahend sugar tens third thousand thousandths whole number worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 44 - Division is the process of finding how many times one number is contained in another.
Σελίδα 161 - Cubic Measure 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord...
Σελίδα 69 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Numbers prime to each other are such as have no common divisor. A common divisor is sometimes called a Common Measure; and the greatest common divisor, the Greatest Common Measure.
Σελίδα 91 - To reduce fractions to the least common denominator. The Least Common Denominator of two or more fractions is the least denominator to which they can all be reduced, and it must be the least common multiple of the lowest denominators.
Σελίδα 85 - To reduce fractions to their lowest terms. A fraction is in its lowest terms when its numerator and denominator are prime to each other; that is, when both terms have no common divisor. 1. Reduce the fraction -|| to its lowest terms.
Σελίδα 46 - If there lie a remainder after dividing any figure, regard it as prefixed to the figure of the next lower order in the dividend, and divide as before. IV. Should any figure or part...
Σελίδα 320 - 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.
Σελίδα 150 - Apothecaries' Weight is used by apothecaries and physicians in compounding medicines; but medicines are bought and sold by avoirdupois weight. TABLE. 20 grains (gr.) make 1 scruple, sc. or 9. 3 scruples " '1 dram, dr. or 38 drams " 1 ounce, oz. or §. 12 ounces
Σελίδα 319 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 311 - 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...