Introduction to the National Arithmetic: On the Inductive System Combining the Analytic and Synthetic Methods in which the Principles of the Science are Fully Explained and Illustrated : Designed for Common Schools and AcademiesRobert S. Davis & Company, 1859 - 324 σελίδες |
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Σελίδα 3
... given a place in the work , and , so introduced , as not to be regarded as mere blind mechanical expedients , but as rational labor - saving processes . Old rules and distinctions , which modern improvements have rendered unnecessary ...
... given a place in the work , and , so introduced , as not to be regarded as mere blind mechanical expedients , but as rational labor - saving processes . Old rules and distinctions , which modern improvements have rendered unnecessary ...
Σελίδα 17
... given to Emily , 15 cents to Betsey , 10 cents to Benjamin , and none to Lydia ; what did they all receive ? 15. Bought four loads of hay ; the first cost 15 dollars , the second 12 dollars , the third 20 dollars , and the fourth 17 dol ...
... given to Emily , 15 cents to Betsey , 10 cents to Benjamin , and none to Lydia ; what did they all receive ? 15. Bought four loads of hay ; the first cost 15 dollars , the second 12 dollars , the third 20 dollars , and the fourth 17 dol ...
Σελίδα 27
... given 20 to Benjamin , and paid a debt of 30 dollars to J. Smith , how many dollars have I left ? 31. John Smith , Jr. , had 170 dollars ; he gave his oldest daughter , Angeline , 40 dollars , his youngest daughter , Mary , 50 dollars ...
... given 20 to Benjamin , and paid a debt of 30 dollars to J. Smith , how many dollars have I left ? 31. John Smith , Jr. , had 170 dollars ; he gave his oldest daughter , Angeline , 40 dollars , his youngest daughter , Mary , 50 dollars ...
Σελίδα 41
... given to one of two or more numbers , which , being multiplied together , produce that number ; thus , 3 and 4 are factors of 12 , since 3 X 4 = 12 . ART . 42. To multiply by a composite number . Ex . 1. A merchant bought fifteen pieces ...
... given to one of two or more numbers , which , being multiplied together , produce that number ; thus , 3 and 4 are factors of 12 , since 3 X 4 = 12 . ART . 42. To multiply by a composite number . Ex . 1. A merchant bought fifteen pieces ...
Σελίδα 58
... ( 3 ) to his daughter , he gave them both + 8 = ; and since there are 9 ninths ( 3 ) in the farm , he must have given his wife - = Ans .. 21. In a certain school of the pupils study grammar 58 [ SECT . VI QUESTIONS INVOLVING FRACTIONS .
... ( 3 ) to his daughter , he gave them both + 8 = ; and since there are 9 ninths ( 3 ) in the farm , he must have given his wife - = Ans .. 21. In a certain school of the pupils study grammar 58 [ SECT . VI QUESTIONS INVOLVING FRACTIONS .
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annexed barrels of flour bill Bought bushels called ciphers circumference column common denominator common difference common fraction composite number compound interest compound numbers containing cords cost cube root cubic feet currency decimal diameter discount Divide the product dividend division dollars equal EXAMPLES FOR PRACTICE farthings find the interest gallons Give the reason given number given sum greatest common divisor Hence hogshead hundred improper fraction inches interest of $1 least common multiple leaves less miles mills minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain paid payment pence present worth prime factors prime number principal purchase quantity quarts QUESTIONS quotient rate per cent ratio received Reduce remainder rule for finding shillings side simple numbers sold solid square feet square root subtract subtrahend tens thousand thousandths tons Troy Weight United States money whole number write yards
Δημοφιλή αποσπάσματα
Σελίδα 158 - RULE. — Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 296 - Raise the ratio to a power whose index is equal to the number of terms, from which subtract 1 ; divide the remainder by the ratio, less 1, and the quotient, multiplied by the first term, will be the answer.
Σελίδα 187 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 285 - A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.
Σελίδα 287 - ... series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means.
Σελίδα 136 - The greatest common divisor of two or more numbers is the greatest number "that will divide each of them without a remainder. Thus 6 is the greatest common divisor of 12, 18, and 24.
Σελίδα 138 - The least common multiple of two or more numbers is the least number that can be divided by each of them without a remainder ; thus 30 is the least common multiple of 10 and 15.
Σελίδα 251 - What is the first rule for finding the cost, when the selling price and the gain or loss per cent. are given * The second rule 1 6.
Σελίδα 142 - Dividing the numerator and denominator of a fraction by the same number does not alter the value of the fraction.
Σελίδα 274 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.