Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick Adapted to the United StatesMack & Andrus, 1835 - 240 σελίδες |
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Σελίδα 3
... Decimal Arithmetic , and has applied it in a plain and elegant manner in the solution of various questions , and especially to those relative to the Federal Computation of money . I think it will be a very useful book to School- masters ...
... Decimal Arithmetic , and has applied it in a plain and elegant manner in the solution of various questions , and especially to those relative to the Federal Computation of money . I think it will be a very useful book to School- masters ...
Σελίδα 5
... decimal , it is so nearly allied to whole numbers , and so absolutely necessary to be understood by every one , that I have introduced it immediately after addition of whole numbers , and also shown how to find the value of goods ...
... decimal , it is so nearly allied to whole numbers , and so absolutely necessary to be understood by every one , that I have introduced it immediately after addition of whole numbers , and also shown how to find the value of goods ...
Σελίδα 6
... decimal fractions may be learned much easier than vulgar , and are more simple , useful , and necessary , and ... decimals , which will be ne- cessary in the reduction of currencies , computing interest , and many other branches ...
... decimal fractions may be learned much easier than vulgar , and are more simple , useful , and necessary , and ... decimals , which will be ne- cessary in the reduction of currencies , computing interest , and many other branches ...
Σελίδα 7
... Decimal , Interest , Simple , 69 , 143 108 by Decimals , 157 Compound , 122 by Decimals , 165 Inverse Proportion , Involution , 155 166 Loss and Gain , 128 Multiplication , Simplo , 27 Application and Use of , 30 Supplement to , 37 ...
... Decimal , Interest , Simple , 69 , 143 108 by Decimals , 157 Compound , 122 by Decimals , 165 Inverse Proportion , Involution , 155 166 Loss and Gain , 128 Multiplication , Simplo , 27 Application and Use of , 30 Supplement to , 37 ...
Σελίδα 69
... DECIMAL . A Vulgar Fraction , is represented by two numbers placed one above another , with a line drawn between them , thus , & c . signifies three fourths , five eighths , & c . The figure above the line , is called the numerator ...
... DECIMAL . A Vulgar Fraction , is represented by two numbers placed one above another , with a line drawn between them , thus , & c . signifies three fourths , five eighths , & c . The figure above the line , is called the numerator ...
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100 dollars acres annuity annum answer arithmetical series Bought breadth bushels ciphers common denominator compound interest contain Deduct demand diameter dimes Divide dividend divisor dols duct equal EXAMPLES federal money figure Find the value gain or loss gallon gals geometrical series given number given sum gross hundred improper fraction least common multiple left hand lowest terms measure miles mills milreas months Multiply neat weight New-England currency New-York NOTE number of days 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 RULE.-Multiply the given sell separatrix sold solid feet square root sterling subtract subtrahend sugar tare TARE AND TRET third Thomas Grosvenor tret tuns VULGAR FRACTIONS whole number yards cost
Δημοφιλή αποσπάσματα
Σελίδα 158 - 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 94 - Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.
Σελίδα 36 - 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 204 - To measure a parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area, or superficial content.
Σελίδα 210 - RULE. Multiply the length by the breadth, and that product by the depth, divide the last product by 2150,425 the solid inches in a statute bushel, and the quotient will be ti»e answer. EXAMPLE. There is a square...
Σελίδα 174 - IS the method of finding what quantity of e'ach 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.
Σελίδα 75 - Multiply the decimal by the number of parts in the next less denomination, and cut off so many places for a remainder, to the right hand, as there are places in the given decimal. 2. Multiply the remainder by the...
Σελίδα 20 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 173 - Alligation Medial, and Alligation Alternate. ALLIGATION MEDIAL, Is when the quantities and prices of several things are given, to find the mean price of the mixture composed uf those materials.