Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain Practical System of Arithmetic: Adapted to the United StatesE. & E. Hosford, 1821 - 240 σελίδες |
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Σελίδα 13
... 4 60 5 0 60 5 9 70 5 10 72 6 80 6 81 84 7 90 Tens . Units . 7 61 96 8 100 8 4 108 9 110 9 2 120 10 120 10 0 182 11 9.8 465665 OSVOGA make 4 farthings 1 penny , d . 812 pence , 1 shilling , s 20 shillings , 1 pound , L.L.
... 4 60 5 0 60 5 9 70 5 10 72 6 80 6 81 84 7 90 Tens . Units . 7 61 96 8 100 8 4 108 9 110 9 2 120 10 120 10 0 182 11 9.8 465665 OSVOGA make 4 farthings 1 penny , d . 812 pence , 1 shilling , s 20 shillings , 1 pound , L.L.
Σελίδα 19
... units , represents only its sim- ple value , or so many ones , but in the second place , or NOTE . Although a cypher standing alone signifies noth- ing ; yet when it is placed on the right hand of figures , it in- creases their value in ...
... units , represents only its sim- ple value , or so many ones , but in the second place , or NOTE . Although a cypher standing alone signifies noth- ing ; yet when it is placed on the right hand of figures , it in- creases their value in ...
Σελίδα 20
... Units , Thousands , Hundreds , 1 One . I 2.1 Millions , - C. of Millions , X. of Millions , C. of Thousands , X. of Thousands , B Twenty - one . 3 2.1 Three hundred twenty - one . 4.3 2 1 543 2-1 6 5 4 3 2 1 76.54 3 2 8 7 6 5 4 3 2 9 8 ...
... Units , Thousands , Hundreds , 1 One . I 2.1 Millions , - C. of Millions , X. of Millions , C. of Thousands , X. of Thousands , B Twenty - one . 3 2.1 Three hundred twenty - one . 4.3 2 1 543 2-1 6 5 4 3 2 1 76.54 3 2 8 7 6 5 4 3 2 9 8 ...
Σελίδα 21
... units in the units place , tens in the tens place , hundreds in the hundreds place , and so on , towards the left hand , writing each figure ac- cording to its proper value in ... units under units , tens under SIMPLE ADDITION . 17.
... units in the units place , tens in the tens place , hundreds in the hundreds place , and so on , towards the left hand , writing each figure ac- cording to its proper value in ... units under units , tens under SIMPLE ADDITION . 17.
Σελίδα 22
... units under units , tens under tens , & c . draw a line underneath , and begin with the units ; ' after adding up every figure in that column , consider how ma- ny tens are contained in their sum ; set down the remain- der under the ...
... units under units , tens under tens , & c . draw a line underneath , and begin with the units ; ' after adding up every figure in that column , consider how ma- ny tens are contained in their sum ; set down the remain- der under the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 2qrs 3grs 3qrs acres annuity annum answer arithmetical series barter Bought bushels compound interest contain cyphers Deduct demand dimes divide the product dividend divisor dols equal EXAMPLES federal money figure Find the value gain or loss gallon geometrical series given number given quantity given sum gross guineas hundred improper fraction inches least common least common multiple left hand lowest terms measure miles mills milreas mixed numbers months Multiply the given neat weight New-England currency New-Jersey NOTE number of shillings number of terms paid payment pence piece pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three sell separatrix shillings simple interest sold solid feet Sqrs square root sterling subtract subtrahend sugar tare trett VULGAR FRACTIONS whole number wine
Δημοφιλή αποσπάσματα
Σελίδα 174 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above; and in like manner from one payment to another, till all the payments are absorbed; provided the time between one payment and another be one year or more.
Σελίδα 190 - IS the method of finding what quantity of each of the ingredients whose rates are given, will compose a mixture of a given rate ; so that it is the reverse of Alligation Medial, and may be proved by it. CASE I. When the mean rate of the whole mixture, and the rates of all the ingredients are given, without any limited quau
Σελίδα 40 - RULE.* 1. Place the numbers so that those of the same denomination may stand directly under each other. 2. Add the first column or denomination together, as in whole numbers; then divide the sum by as many of the same denomination as make one of the next greater...
Σελίδα 184 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 180 - ... it at the right hand of the given number, (after the manner of a quotient in division) for the first figure of the root, and the square number under the period, and subtract it therefrom, and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor.
Σελίδα 220 - To measure a parallelogram or long square. RULE.— Multiply the length by the breadth, and the product will be the area, or superficial content, in the same name as that in which the dimension was taken, whether inches, feet, or rods, etc.
Σελίδα 180 - ... subtract it therefrom, and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 211 - A hare starts 40 yards before a grey-hound, and is not perceived by him till she has been up 40 seconds : she scuds away at the rate of...
Σελίδα 228 - In the same manner multiply all the multiplicand by the inches, or second denomination, in the multiplier, and set the result of each term one place removed to the right hand of those in the multiplicand.
Σελίδα 238 - Obligation to be void, otherwise to remain in full force and virtue.