The Tutor's Assistant Modernised: Or, A Regular System of Practical Arithmetic: Comprising All the Modern Improvements in that Art, that are Necessary for the Man of Business and the Practical ScholarHall and Elliot, 1791 - 283 σελίδες |
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Σελίδα vii
... equal to 6 . The fign of Subtraction ; as , 6 Minus , or lefs . - 2 = 4 , or 6 lefs by 2 is equal to 4 . The fign of Multiplication ; as , Multiplied by . 8X3 = 24 , or 8 multiplied by 3 is equal to 24 . Divided by . Equal to ...
... equal to 6 . The fign of Subtraction ; as , 6 Minus , or lefs . - 2 = 4 , or 6 lefs by 2 is equal to 4 . The fign of Multiplication ; as , Multiplied by . 8X3 = 24 , or 8 multiplied by 3 is equal to 24 . Divided by . Equal to ...
Σελίδα 3
... equal to the excess of nines in the total fum , the queftion is fupposed to be right . OBSERVE . To the above ingenious method of proving addition of fimple quantities , there is one objection , and that is , it fometimes makes a wrong ...
... equal to the excess of nines in the total fum , the queftion is fupposed to be right . OBSERVE . To the above ingenious method of proving addition of fimple quantities , there is one objection , and that is , it fometimes makes a wrong ...
Σελίδα 9
... equal to the greater number the work is right . EXAMPLE S. ( 1 ) From 41473646 Take 12101718 Rem . 29371928 ( 2 ) 73910141712 10121217104 Proof 41473646 ( 3 ) From 67103724 Deduct 14012176 Rem . Proof . ( 4 ) 4733169264 1619107148 ( 5 ) ...
... equal to the greater number the work is right . EXAMPLE S. ( 1 ) From 41473646 Take 12101718 Rem . 29371928 ( 2 ) 73910141712 10121217104 Proof 41473646 ( 3 ) From 67103724 Deduct 14012176 Rem . Proof . ( 4 ) 4733169264 1619107148 ( 5 ) ...
Σελίδα 12
... equal to a certain number of tens , write down a cipher , and carry one for each ten to the next product ; and for fuch as exceed a certain number of tens , write down the excefs , and carry for the tens as before . To prove ...
... equal to a certain number of tens , write down a cipher , and carry one for each ten to the next product ; and for fuch as exceed a certain number of tens , write down the excefs , and carry for the tens as before . To prove ...
Σελίδα 13
... equal to the excess of nines in the total product , the operation is fuppofed to be right . OBSERVE . This last method of proving multiplication of fimple quantities fometimes makes a wrong operation appear right , but it never makes a ...
... equal to the excess of nines in the total product , the operation is fuppofed to be right . OBSERVE . This last method of proving multiplication of fimple quantities fometimes makes a wrong operation appear right , but it never makes a ...
Άλλες εκδόσεις - Προβολή όλων
The Tutor's Assistant Modernised, Or a Regular System of Practical ... Thomas Peacock Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
The Tutor's Assistant Modernised: Or, a Regular System of Practical ... Thomas Peacock Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
The Tutor's Assistant Modernised, Or a Regular System of Practical ... Thomas Peacock Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
aliquot Amfterdam annum anſwer barter bill Bought bufhel cent ciphers coft common compound quantities copecs crowns cube root cwts decimal demand denominator Denton difference diſcount Divide dividend divifor ducat dwts ells EXAMPLE exchange expreffed faid fame farthings fecond fhare fhillings figures filk fimple Find the value fingle firkin firſt Flemish per pound fquare root ftock ftones fubtract fugar gain gallons George Brown grofs guineas hhds improper fraction increaſe intereft John Weddell laft laſt lefs lofs London meaſure milrea mixed number moidore months muft Multiply muſt neat weight number of terms pairs pence perfon piaftre pound fterling Proof queftion quotient R U L R U L E Reduce remainder Required rix-dollar ſquare ſterling tare theſe trett ufance uſe value received vulgar fraction whole number worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 212 - To reduce fractions to a common denominator RULE. Multiply each numerator into all the denominators, except its own, for a new numerator, and all the denominators together for a common denominator. ' EXAMPLES. 1. Reduce 7 and -= to a common denominator.
Σελίδα 211 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 250 - RULE. 1 . Separate the given number into periods of three figures each, by putting a point over the unit figure and every third figure bejond the place of units.
Σελίδα 277 - To be 100 feet from th' top to th' ground ; Against the wall a ladder stood upright, Of the same length the castle was in height : •A. waggish youngster did the ladder slide (The bottom of it) 10 feet from the side ; ' Now I would know how far the top did fall, By pulling out the ladder from the wall t A 6 ini nearly 26.
Σελίδα 260 - Given the first term, last term, and common difference, to find the number of terms. RULE. — Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 271 - Old John, who had in credit liv'd, Though now reduc'd, a sum receiv'd. This lucky hit's no sooner found, Than clam'rous duns came swarming round. To th' landlord — baker — many more, John paid, in all, pounds.
Σελίδα 30 - Thirty Days hath September, April, June and November ; February hath Twenty-eight alone, And all the rest have Thirty-one ; Except in Leap Year, — then's the time February's Days are Twenty-nine.
Σελίδα 170 - Take the difference between each price, and the mean rale as before; then say, as the difference of that simple, whose quantity is given, is to the rest of the differences severally; so is the quantity given, to the several quantities required. ExAMPLES.
Σελίδα 197 - IK compound arbitration the rate or price of exchange between three, four, or more places, is given, in order to find how much a remittance paffing through them all will amount to at the laft place ; or to find the arbitrated price, or par of arbitration, between the iirlt place and the laft.
Σελίδα 272 - I. To find the number of permutations or changes, that can be made of any given number of things, all different from each other. RULE.