The National Arithmetic on the Inductive System: Combining the Analytic and Synthetic Methods : Forming a Complete Course of Higher ArithmeticRobert S. Davis & Company, 1878 - 450 σελίδες |
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Σελίδα 14
... equal , or equal to , and denotes that the quantities be- tween which it is placed are equal to each other . Thus , 12 inches = 1 foot , signifies that 12 inches are equal to 1 foot . 19. The sign of addition , an erect cross , + , is ...
... equal , or equal to , and denotes that the quantities be- tween which it is placed are equal to each other . Thus , 12 inches = 1 foot , signifies that 12 inches are equal to 1 foot . 19. The sign of addition , an erect cross , + , is ...
Σελίδα 15
... equal quantities , be added to equal quantities , the sums will be equal . 2. If the same quantity , or equal quantities , be subtracted from equal quantities , the remainders will be equal . 3. If the same quantity , or equal ...
... equal quantities , be added to equal quantities , the sums will be equal . 2. If the same quantity , or equal quantities , be subtracted from equal quantities , the remainders will be equal . 3. If the same quantity , or equal ...
Σελίδα 25
... . Then add this sum and the number or numbers above the line together ; and if their sum is equal to the first amount , the work is presumed to be right . The reason of this proof depends on the principle , N 3 ADDITION . 25.
... . Then add this sum and the number or numbers above the line together ; and if their sum is equal to the first amount , the work is presumed to be right . The reason of this proof depends on the principle , N 3 ADDITION . 25.
Σελίδα 26
... equal to the whole . ( Art . 24 , Ax . 13. ) 2 . OPERATION . EXAMPLES . 2 . 3 . 3 . OPERATION AND PROOF . Dollars . Dollars . OPERATION . Tons . OPERATION AND PROOF . Tons . 765 765 126 126 381 381 384 384 872 872 876 876 315 315 243 ...
... equal to the whole . ( Art . 24 , Ax . 13. ) 2 . OPERATION . EXAMPLES . 2 . 3 . 3 . OPERATION AND PROOF . Dollars . Dollars . OPERATION . Tons . OPERATION AND PROOF . Tons . 765 765 126 126 381 381 384 384 872 872 876 876 315 315 243 ...
Σελίδα 30
... equal , either is the Minuend , and the other is the Subtrahend . The result , or the number found by the subtrac tion , is called the Difference , or Remainder . One number can be subtracted from another only when the units of both are ...
... equal , either is the Minuend , and the other is the Subtrahend . The result , or the number found by the subtrac tion , is called the Difference , or Remainder . One number can be subtracted from another only when the units of both are ...
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12 per cent acres amount annexed annuity Arithmetic arithmetical series balance barrels becomes due bill bought bushels carats ciphers column common difference common fraction compound interest compound numbers contain continued fraction cords cost cube root cubic diameter Divide dividend division dollars equal EXAMPLES exchange expressed decimally figures gain gallons given number given rate grain greatest common divisor Hence hogshead hundred inches indorser last term least common multiple less longitude lowest terms miles minuend mixed number months multiplicand Multiply NOTE number denoting number of days number of terms obtain paid par value payable payment pound sterling pounds premium present worth prime factors principal proportion quantity quotient rate per cent ratio received Reduce remainder repetend RULE SECOND OPERATION shillings side sold square root subtract tens third thousand tons trial divisor true divisor weight whole numbers wine write yards