The American Equater: Or, Arithmetic Simplified in which Equations are Used as a Substitute for ProportionW. Ryan, 1848 - 264 σελίδες |
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Σελίδα 6
... taken to illustrate every PRINCIPLE by numerous EXAMPLES , and to furnish the most concise rules which the nature of the case will admit . With these remarks , the SYSTEM is submitted to teachers for their impartial decision , in the ...
... taken to illustrate every PRINCIPLE by numerous EXAMPLES , and to furnish the most concise rules which the nature of the case will admit . With these remarks , the SYSTEM is submitted to teachers for their impartial decision , in the ...
Σελίδα 18
... taken alone , represent the numbers preceding them , thus : one 1 , two 2 , three 3 , four 4 , five 5 , six 6 , seven 7 , eight 8 , nine 9 , nought 0 , or cipher , so called , because of itself , it represents nothing , and is used in ...
... taken alone , represent the numbers preceding them , thus : one 1 , two 2 , three 3 , four 4 , five 5 , six 6 , seven 7 , eight 8 , nine 9 , nought 0 , or cipher , so called , because of itself , it represents nothing , and is used in ...
Σελίδα 20
... taken , instead of their sum ; as , IV , 4 ; IX , 9 ; XIX , 19 ; XL , 40 ; XC , 90 , & c .; hence , I , 1 ; II . 2 ; III , 3 ; IV , 4 ; V , 5 ; VI , 6 ; VII , 7 ; VIII , 8 ; IX , 9 ; X , 10 ; XI , 11 ; XII , 12 ; XIII , 13 ; XIV , 14 ...
... taken , instead of their sum ; as , IV , 4 ; IX , 9 ; XIX , 19 ; XL , 40 ; XC , 90 , & c .; hence , I , 1 ; II . 2 ; III , 3 ; IV , 4 ; V , 5 ; VI , 6 ; VII , 7 ; VIII , 8 ; IX , 9 ; X , 10 ; XI , 11 ; XII , 12 ; XIII , 13 ; XIV , 14 ...
Σελίδα 27
... taken , the remainder will be 8 , which we will place below the line , immediately under the figure subtracted , ( 4 ) , and proceed to the next , or the figure in the place of hundreds , ( 2 ) . This , it might at first seem , should ...
... taken , the remainder will be 8 , which we will place below the line , immediately under the figure subtracted , ( 4 ) , and proceed to the next , or the figure in the place of hundreds , ( 2 ) . This , it might at first seem , should ...
Σελίδα 31
... taken ; but this apparent contradiction may be reconciled by supposing that A. keeps an account of his income and expenditures ; that the positive quantities are his income , for a certain period , in dollars , and the negative ...
... taken ; but this apparent contradiction may be reconciled by supposing that A. keeps an account of his income and expenditures ; that the positive quantities are his income , for a certain period , in dollars , and the negative ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
3qrs 50 cents 9 days amount ANNUM Answer avoirdupois ciphers compound interest cube root decillions decimal dimes direct ratio divided divisor dollars a barrel Dols drams eight equal equivalent denominate number EXAMPLES farthings feet long feet wide find the value foot long foot thick foot wide fourth furlongs gallons gills Given equation Given quantity gives grains hence hours a day hundred improper fractions integers interest inverse ratio lastly least common multiple left hand member loaves miles millions mills minuend mixed number months multiplicand multiplier negative quantities nonillions octillions order of units ounces partial dividend poles pounds cost principal proper fractions QUESTIONS FOR EXERCISE quintillions quired quotient reduced remainder Required equation Required quantity right hand member rods shilling Simple equation Solve sought square root square yards subtract subtrahend third tion vulgar fraction whole numbers yard cost yard long yard of cloth yard wide
Δημοφιλή αποσπάσματα
Σελίδα 125 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day...
Σελίδα 122 - Dry Measure 2 pints (pt.) = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) A bushel contains 2150.42 cubic inches.
Σελίδα 61 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 125 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 121 - TABLE. 16 drams, (drs.) 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 125 - make 1 minute, marked '. 60 minutes 1 degree, - - °. 30 degrees - - 1 sign, - - s. 12 signs or 360° 1 circle, - - c. cs o 1 = 12 = 360 = 21600 = 1296000 1= 30= 1800= 108000 1= 60= 3600 1= 60 EXAMPLES. 1. Reduce 5s. 29° 25
Σελίδα 18 - Decedents," and to repeal said original sections, -and to repeal sections one (1), two (2), three (3), four (4), five (5), six (6), seven...
Σελίδα 121 - TABLE. 4 farthings (qrs.) make 1 penny, marked d. 12 pence - - - - 1 shilling, - - s. 20 shillings - - - - 1 pound, - - £. Note.
Σελίδα 124 - PAPER. 24 sheets make 1 quire. 20 quires " 1 ream. 2 reams " 1 bundle. 5 bundles
Σελίδα 53 - If the numerator and denominator of a fraction be multiplied by the same number, the value of the fraction will remain unchanged.