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 5
... Common Divisor , . 136 75 • .76 A Common Multiple , The Greatest Common Divisor , . . 136 . 138 79 81 SECTION XVIII ... Denominator ,. Addition of Common Fractions , . . 142 . 146 . . 148 Subtraction of Common Fractions , . . 150 ...
... Common Divisor , . 136 75 • .76 A Common Multiple , The Greatest Common Divisor , . . 136 . 138 79 81 SECTION XVIII ... Denominator ,. Addition of Common Fractions , . . 142 . 146 . . 148 Subtraction of Common Fractions , . . 150 ...
Σελίδα 140
... common multiple of 7 , 14 , 21 , and 15 ? Ans . 210 . OPERATION . 77 14 21 15 2 3 15 7X2X15 = 210 Since 7 is a ... denominator ; and the number above , the numerator . Numerator 3 Three Thus , Denominator 5 Fifths . QUESTIONS . - Art ...
... common multiple of 7 , 14 , 21 , and 15 ? Ans . 210 . OPERATION . 77 14 21 15 2 3 15 7X2X15 = 210 Since 7 is a ... denominator ; and the number above , the numerator . Numerator 3 Three Thus , Denominator 5 Fifths . QUESTIONS . - Art ...
Σελίδα 141
... Common Schools and Academies Benjamin Greenleaf. The denominator shows into how many parts the whole number is divided , and gives a name to the fraction . The numerator shows how many of these parts are taken , or expressed by the ...
... Common Schools and Academies Benjamin Greenleaf. The denominator shows into how many parts the whole number is divided , and gives a name to the fraction . The numerator shows how many of these parts are taken , or expressed by the ...
Σελίδα 142
... Common Schools and Academies Benjamin Greenleaf. ART . 133. From what has preceded , we perceive that the value of a fraction is the quotient arising from the division of the numerator by the denominator , or from the expression of this ...
... Common Schools and Academies Benjamin Greenleaf. ART . 133. From what has preceded , we perceive that the value of a fraction is the quotient arising from the division of the numerator by the denominator , or from the expression of this ...
Σελίδα 143
... denominator of the frac- tion , and to the product add the numerator , and place the sum over the given denominator ... COMMON FRACTIONS .
... denominator of the frac- tion , and to the product add the numerator , and place the sum over the given denominator ... COMMON 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.