The Youth's Assistant in Theoretick and Practical Arithmetic |
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Σελίδα iii
Besides the correction of many typographical errors , the number of practical
examples has been much increased , several new notes have been added , the
part on Mental Arithmetick has been enlarged , and a short but comprehensive ...
Besides the correction of many typographical errors , the number of practical
examples has been much increased , several new notes have been added , the
part on Mental Arithmetick has been enlarged , and a short but comprehensive ...
Σελίδα 41
Examples . 1. In 62618 farthings how many pounds ? 4 ) 6 2 6 18 By comparing
the ' examples in Reduction De1 2 ) 1 5 6 5 4 2qrs . scending with those in
Reduction Ascending , it will be seen that they reciprocally prove each 210 ) 1 3
014 6d ...
Examples . 1. In 62618 farthings how many pounds ? 4 ) 6 2 6 18 By comparing
the ' examples in Reduction De1 2 ) 1 5 6 5 4 2qrs . scending with those in
Reduction Ascending , it will be seen that they reciprocally prove each 210 ) 1 3
014 6d ...
Σελίδα 58
SUBTRACTION OF VULGAR FRACTION'S . Rule.- Prepare the fractions as for
addition , and the difference of the numerators written over the common
denominator will be the difference of the fractions required . Examples . 1. From 2
take of 3 .
SUBTRACTION OF VULGAR FRACTION'S . Rule.- Prepare the fractions as for
addition , and the difference of the numerators written over the common
denominator will be the difference of the fractions required . Examples . 1. From 2
take of 3 .
Σελίδα 63
Examples . 1. Divide 487.653 by 24.21 24.21 ) 487 653 ( 20.144 Here are four
decimals in the dividend , 4842 ( counting the cipher added to the remainder after
bringing down all the figures in the divi3453 dend ) and only two in the divisor ...
Examples . 1. Divide 487.653 by 24.21 24.21 ) 487 653 ( 20.144 Here are four
decimals in the dividend , 4842 ( counting the cipher added to the remainder after
bringing down all the figures in the divi3453 dend ) and only two in the divisor ...
Σελίδα 66
Examples . 1. What is the value of .640625 2. What is the value of .972916 of a
pound ? of a pound ? .640625 The examples upAns . 19s . 5d . iqr . 20 der this
case are the examples under Case 3. What is the value of.911111-4 12.812500
11.
Examples . 1. What is the value of .640625 2. What is the value of .972916 of a
pound ? of a pound ? .640625 The examples upAns . 19s . 5d . iqr . 20 der this
case are the examples under Case 3. What is the value of.911111-4 12.812500
11.
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Συχνά εμφανιζόμενοι όροι και φράσεις
added additions amount answer Application becomes body bushels called carry cents ciphers circle circumference cloth column common compound contained cost cube currency decimal denominator diameter difference divide dividend Division divisor dollars double equal evidently Examples expressed fall farthings Federal Money feet figure five four fourth fraction gain gallon give given number greater half hence hour hundred inches interest kind left hand length less measure method miles mills months Multiply nine operation payment pence period person pound present principal proceed proof proportion quantity QUESTIONS quotient received Reduce remainder right hand rods root rule seven share shillings side Simple Single solid square square root subtract supposed term third tion true unit weight whole worth write yards
Δημοφιλή αποσπάσματα
Σελίδα 163 - I am lawfully seized in fee of the premises ; that they are free of all incumbrances ; that I have good right to sell and convey the same to the said David to hold as aforesaid.
Σελίδα 164 - He shall not waste the goods of his said Master nor lend them unlawfully to any.
Σελίδα 128 - 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 65 - ... second and third places ; observing to increase the second place by 5, if the shillings be odd, and the third place by 1, when the farthings exceed 12, and by 2 when they exceed 37.
Σελίδα 162 - I do covenant with the said Elvin Fairface, his heirs and assigns, that I am lawfully seized in fee of the afore granted premises: That they are free of all incumbrances : That I have good right to...
Σελίδα 104 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 55 - To reduce fractions of different denominators to equivalent fractions having 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.
Σελίδα 127 - ... the terms, RULE. Multiply the sum of the extremes by the number of terms, and half the product will be the sum of the terms.
Σελίδα 161 - States for the district of , in the full and just sum of dollars, to be paid to the said , his executors, administrators, or assigns, to which payment, well and truly to be made, we bind ourselves, our heirs, executors, and administrators, jointly and severally, by these presents. Signed and sealed this day of , AD 189—.
Σελίδα 98 - DISCOUNT. DISCOUNT is an allowance made for the payment of any sum of money before it becomes due ; and is the difference between that sum due some time hence, and its present worth. The present worth of any sum, due some time hence, is such a sum, as, if put to interest, would in that time, and at the rate per cent.