Daboll's Schoolmaster's Assistant: Improved and Enlarged; Being a Plain Practical System of Arithmetic: Adapted to the United States |
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Page 15
... cypher annexed to it , becomes 20 , twenty , and with two cyphers , thus , 200 , two hundred . 2. When numbers consisting of many figures , are given to be read , it will be found convenient to divide them into as many periods as we can ...
... cypher annexed to it , becomes 20 , twenty , and with two cyphers , thus , 200 , two hundred . 2. When numbers consisting of many figures , are given to be read , it will be found convenient to divide them into as many periods as we can ...
Page 17
... cyphers which are omitted in the question . EXAMPLES . Write down in proper figures the following numbers : Thirty - six . Two hundred and seventy - nine . Thirty - seven thousand , five hundred and fourteen . Nine millions , seventy ...
... cyphers which are omitted in the question . EXAMPLES . Write down in proper figures the following numbers : Thirty - six . Two hundred and seventy - nine . Thirty - seven thousand , five hundred and fourteen . Nine millions , seventy ...
Page 23
... cypher in the ten's place , or place of dimes . - Example . Write down four dollars and 7 cents . Thus , $ 4 , 07 cts . EXAMPLES . 1. Find the sum of 304 dollars , 39 cents ; 291 dollars , 9 cents 136 dollars , 99 cents ; 12 dollars and ...
... cypher in the ten's place , or place of dimes . - Example . Write down four dollars and 7 cents . Thus , $ 4 , 07 cts . EXAMPLES . 1. Find the sum of 304 dollars , 39 cents ; 291 dollars , 9 cents 136 dollars , 99 cents ; 12 dollars and ...
Page 30
... 7608 times 365432 ? Ans . 2780206656 . 16. What number is equal to 40003 times 4897685 ? Ans . 195922095055 . CASE III . When there are cyphers on the right 30 SIMPLE MULTIPLICATION . Questions for Exercise Reduction Page 209.
... 7608 times 365432 ? Ans . 2780206656 . 16. What number is equal to 40003 times 4897685 ? Ans . 195922095055 . CASE III . When there are cyphers on the right 30 SIMPLE MULTIPLICATION . Questions for Exercise Reduction Page 209.
Page 31
... cyphers on the right hand of either or both of the factors , neglect those cyphers ; then place the significant figures under one another , and multiply by them only , and to the right hand of the product , place as many cyphers as were ...
... cyphers on the right hand of either or both of the factors , neglect those cyphers ; then place the significant figures under one another , and multiply by them only , and to the right hand of the product , place as many cyphers as were ...
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Common terms and phrases
100 dollars 2qrs 3qrs acres annex 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 Find the value gain or loss gallon geometrical series given number given quantity given sum gross hundred improper fraction inches least common least common multiple left hand lowest terms measure merchant miles mills milreas mixed numbers months multiplicand Multiply the given neat weight New-England currency New-Jersey NOTE number of shillings number of terms paid payment pence pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three s. d. gr sell separatrix shillings simple interest sold solid feet Sqrs square root sterling subtract subtrahend tare third trett VULGAR FRACTIONS whole numbers wine
Popular passages
Page 2 - District, has deposited in this office the title of a book, the right whereof he claims as proprietor, in the words following, to wit : " THE CHILD'S BOTANY," In conformity to the act of the Congress of the United States, entitled, " An act for the encouragement of learning by securing the copies of maps, charts, and books to the authors and proprietors of such copies, during the times therein mentioned...
Page 82 - ... from the right hand of the quotient, point off so many places for decimals, as the decimal places in the dividend exceed those in the divisor.
Page 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.
Page 180 - Find the greatest square number in the first or left hand period, place the root of 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...
Page 226 - 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.
Page 175 - COMPUTE the interest on the principal sum, from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due: add that interest to the principal, and from the sum subtract the payment made at that time, together with the preceding payments (if any) and the remainder forms a new principal ; on which, compute and subtract the interest, as upon the first principal: and proceed...
Page 213 - A farmer being asked how many sheep he had, answered, that he had them in five fields, in the first he had...
Page 151 - When it is required to find how many of the first sort of coin, weight or measure, mentioned in the question, are equal to a given quantity of the last.
Page 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.
Page 238 - The condition of this obligation is such, That if the above bounden CD &c. [Here insert the condition.] then this obligation to be void and of none effect ; otherwise to remain in full force and virtue.