A New Practical and Theoretical Arithmetic: In which in Addition to the Usual Modes of Operation, the Science of Numbers, the Prussian Canceling System, and Other Important Abbreviations, Hold a Prominent Place. Designed for Schools, Colleges, and Private StudentsE. Morgan & Company, 1845 - 288 σελίδες |
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Σελίδα v
... on the hands of original inquirers ; and some such matter occasionally appears to the world , rath- er because it is singular , or new , than because it is practical and useful ; but we have carefully avoided all that A.2.
... on the hands of original inquirers ; and some such matter occasionally appears to the world , rath- er because it is singular , or new , than because it is practical and useful ; but we have carefully avoided all that A.2.
Σελίδα viii
... hand . In choice of problems , we have aimed at sound practical utility , bringing them as near to the real business of active life as possible . To carry out these views , we have added a short Appendix , containing problems under the ...
... hand . In choice of problems , we have aimed at sound practical utility , bringing them as near to the real business of active life as possible . To carry out these views , we have added a short Appendix , containing problems under the ...
Σελίδα 12
... hand , which will enable us to read off the numbers in words . This naming and reading is called NUMERATION . The first order of numbers is called . The second order , The third order , The fourth order , · The fifth order , The sixth ...
... hand , which will enable us to read off the numbers in words . This naming and reading is called NUMERATION . The first order of numbers is called . The second order , The third order , The fourth order , · The fifth order , The sixth ...
Σελίδα 13
... hand , taking care to fill up those periods or places that are omitted in the question . Write the following numbers :. Nine millions , seventy - two thousand , and two hun- dred . Eight hundred millions , forty - four thousand , and ...
... hand , taking care to fill up those periods or places that are omitted in the question . Write the following numbers :. Nine millions , seventy - two thousand , and two hun- dred . Eight hundred millions , forty - four thousand , and ...
Σελίδα 16
... hand column , mentally find its sum , and write the unit figure of that sum directly under the col- umn ; add up the next column in the same manner , and increase it by the tens from the last column , the unit of this sum write under ...
... hand column , mentally find its sum , and write the unit figure of that sum directly under the col- umn ; add up the next column in the same manner , and increase it by the tens from the last column , the unit of this sum write under ...
Άλλες εκδόσεις - Προβολή όλων
NEW PRAC & THEORETICAL ARITHEM Horatio N. (Horatio Nelson) 1. Robinson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
A New Practical and Theoretical Arithemtic, in Which, in Addition to the ... Horatio N. Robinson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents 75 cents acres amount answer approximating fractions arithmetic barrels bushels called canceling cask cents per bushel cents per pound cents per yard ciphers circumference compound interest containing continued fraction cost cube root cubic currency decimal point diameter difference divide dividend division divisor dollars equal EXAMPLES factors feet long following RULE frustrum gain gallons George Kidd give given number Hence hogshead hundred weight improper fraction integral fractions least common multiple length lever lowest terms measure merator merchant bought miles mixed numbers months multiplicand multiply number of terms observe operation ounces paid payment pecks pennyweights pint prime number principal problems proportion pupil quarts quotient ratio Reduce remainder rix-dollars rods shillings 6 pence side solid square number square root subtract sugar Suppose tion vulgar fraction whole number yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 160 - The rule for casting interest when partial payments have been made is to apply the payment in the first place to the discharge of the interest then due.
Σελίδα 208 - Multiply each man's stock by the time he continues it in trade ; then say, as the sum of the products is to each particular product, so is the whole gain or loss to each man's share of the gain or loss. EXAMPLES. 1. A and B...
Σελίδα 133 - It is evident that the terms of a proportion may undergo any change which will not destroy the equality of the ratios ; or which will leave the product of the means equal to the product of the extremes.
Σελίδα 134 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time...
Σελίδα 51 - AVOIRDUPOIS WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.
Σελίδα 136 - For, if we have given ab' = a'b, then, dividing by bb', we obtain Corollary. The terms of a proportion may be written In any order which will make the product of the extremes equal to the product of the means.
Σελίδα 55 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Σελίδα 53 - TABLE. 4 gills (gi.) - make - - 1 pint, marked pt. 2 pints ------- 1 quart, - - - qt. 4 quarts ------ 1 gallon, - - - gal. 31£ gallons ------ 1 barrel, - - - bar. 63 gallons ------ 1 hogshead, - - hhd. 2 hogsheads ----- 1 pipe, - - - P.
Σελίδα 79 - OPERATIONS WITH FRACTIONS A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 182 - Multiply each payment by the time at which it is due ; then divide the sum of the products by the sum of the payments, and the quotient will be the time required.