A Complete System of Commercial Arithmetic, Its Application to the Principal Branches of Commerce According to the Existing Practices of Trade, & Numerous Rules for Facilitating & Performing Mental Calculations: With an App...E. Wilson, 1837 - 337 σελίδες |
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Σελίδα
... of many operations that may almost be considered but as elementary , requires some knowledge of the nature and modes of using ordinary fractions . In the arrangement of those branches of calcu- lations which iv PREFACE .
... of many operations that may almost be considered but as elementary , requires some knowledge of the nature and modes of using ordinary fractions . In the arrangement of those branches of calcu- lations which iv PREFACE .
Σελίδα
... the best methods of work- ing the more difficult calculations will be given , as well as the routine of business which directs their application . CONTENTS . ALGEBRAIC CHARACTERS USED IN ARITHMETICAL OPERATIONS . ehar vi PREFACE .
... the best methods of work- ing the more difficult calculations will be given , as well as the routine of business which directs their application . CONTENTS . ALGEBRAIC CHARACTERS USED IN ARITHMETICAL OPERATIONS . ehar vi PREFACE .
Σελίδα
... OPERATIONS . ehar . names. PAGE PAGE Numeration Simple Addition Subtraction · 1 3 Fractional Numeration Reduction 130 131 5 Addition 140 Multiplication Division Tables of Weights and Measures 6 Subtraction 141 12 Multiplication 142 16 ...
... OPERATIONS . ehar . names. PAGE PAGE Numeration Simple Addition Subtraction · 1 3 Fractional Numeration Reduction 130 131 5 Addition 140 Multiplication Division Tables of Weights and Measures 6 Subtraction 141 12 Multiplication 142 16 ...
Σελίδα
With an App... William Tate. ALGEBRAIC CHARACTERS USED IN ARITHMETICAL OPERATIONS . ehar . names . + plus minus X into The sign of Addition , and also of excess : thus , 5 + 2 denotes that 2 is added to 5 ; also , 5 + means that there is ...
With an App... William Tate. ALGEBRAIC CHARACTERS USED IN ARITHMETICAL OPERATIONS . ehar . names . + plus minus X into The sign of Addition , and also of excess : thus , 5 + 2 denotes that 2 is added to 5 ; also , 5 + means that there is ...
Σελίδα 14
... -12 18. 10044-63 19 . 6296-34 20 . 1477-300 21 . 223-546 22 . 355-236 23 . 59-505 24 . 200-4147 25 . 67-650 26 . 155-2426 27 . 81-970 CONTRACTED METHOD OF LONG DIVISION . The operation of Long 14 SIMPLE DIVISION . Division 143.
... -12 18. 10044-63 19 . 6296-34 20 . 1477-300 21 . 223-546 22 . 355-236 23 . 59-505 24 . 200-4147 25 . 67-650 26 . 155-2426 27 . 81-970 CONTRACTED METHOD OF LONG DIVISION . The operation of Long 14 SIMPLE DIVISION . Division 143.
Συχνά εμφανιζόμενοι όροι και φράσεις
Amsterdam Annuities annum Answer Avoirdupois balance Banco bills bought in London Brokerage calculations called carats Centages charges ciphers Cologne Mark Commission Compound cube root cubic Discount divide the product dividend division divisor dwts established between London EXAMPLE Exchange is established EXERCISES farthings find the amount Find the value Flor Florins Freight gallons given number given quantity Gold grains Hamburg hhds inches Insurance integer INVOICE AND ACCOUNT-SALES least common multiple Leghorn Lire London lower denominations Milreis mixed number months multiplicand multiply Paris pence Pepys & Peacock Piastres places of decimals pounds Premium proceeds proportion quotient rate of exchange rate per cent ratio reduce remainder Rixdollar Rule second term shillings Silver sold standard Statement Sterling Stock subtract Tare third term Troy TROY WEIGHT unit figure valuation weighing Gross cwt weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 131 - To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 21 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 20 - ... 40 square rods, 1 square rood. 4 square roods, 1 square acre. 640 square acres, 1 square mile. 1 1 . Solid, or Cubic Measure. 1728 solid inches make 1 solid foot. 40 feet of round timber, oi > . . , , 50 feet of hewn timber, Î 1 ton or load...
Σελίδα 131 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.
Σελίδα 21 - Measures. 1728 cubic inches make 1 cubic foot 27 cubic feet - 1 cubic yard...
Σελίδα 142 - Rule. — Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product.
Σελίδα 133 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 204 - The sum of all the terms. Any three of which being given, the other two may be found.
Σελίδα 52 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Σελίδα 18 - LENOTH. 12 inches 1 foot. 3 feet 1 yard. 5J yards 1 rod, pole or perch. 40 poles ..... 1 furlong. 8 furlongs, or 1760 yds.