The Common-school Arithmetic: a Practical Treatise on the Science of NumbersH. Cowperthwait & Company, 1858 - 276 σελίδες |
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Σελίδα 6
... ROOTS . 134. Definitions 220 119 121 135. Relation of Square to Root 136. To extract the Square Root 137. Square Root of Fractions 221 223 225 • . 122 122 124 138. Relation of Cube to Root 139. To extract the Cube Root 140. Cube Root of ...
... ROOTS . 134. Definitions 220 119 121 135. Relation of Square to Root 136. To extract the Square Root 137. Square Root of Fractions 221 223 225 • . 122 122 124 138. Relation of Cube to Root 139. To extract the Cube Root 140. Cube Root of ...
Σελίδα 220
... 1. ) ( b . ) A Roor of a number is such a number as taken some num- ber of times as a factor will produce the given number . ( c . ) If the root must be taken 220 POWERS AND ROOTS . 117 117 POWERS AND ROOTS Definitions.
... 1. ) ( b . ) A Roor of a number is such a number as taken some num- ber of times as a factor will produce the given number . ( c . ) If the root must be taken 220 POWERS AND ROOTS . 117 117 POWERS AND ROOTS Definitions.
Σελίδα 221
... ROOT , or the SECOND ROOT ; if three times , it is the CUBE ROOT , or the THIRD ROOT ; if four times , it is the FOURTH ROOT , etc. ILLUSTRATION . - 3 is the square root of 9 , the third root of 27 , and the fourth root of 81 ; because ...
... ROOT , or the SECOND ROOT ; if three times , it is the CUBE ROOT , or the THIRD ROOT ; if four times , it is the FOURTH ROOT , etc. ILLUSTRATION . - 3 is the square root of 9 , the third root of 27 , and the fourth root of 81 ; because ...
Σελίδα 222
... root must contain 1 figure ; if it contains 3 or 4 figures , the entire part of its root must contain 2 figures , etc. ( e . ) Hence , if we should begin at the right of any number , and separate it into periods of two figures each ...
... root must contain 1 figure ; if it contains 3 or 4 figures , the entire part of its root must contain 2 figures , etc. ( e . ) Hence , if we should begin at the right of any number , and separate it into periods of two figures each ...
Σελίδα 223
... Root . 1. What is the square root of 877969 ? SOLUTION . This number contains three periods of two figures each , which shows that there are three figures in its root . Moreover , the greatest square below 87 is the square of the ...
... Root . 1. What is the square root of 877969 ? SOLUTION . This number contains three periods of two figures each , which shows that there are three figures in its root . Moreover , the greatest square below 87 is the square of the ...
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The Common-School Arithmetic: A Practical Treatise on the Science of Numbers ... Dana P. Colburn Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
25 per cent 9 mo added altitude amount apples arithmetical series Avoirdupois barrels bought bushels called Cash Account cents per lb cents per pound common ratio complete quotient compound contain cost cube root cubic decimal fractions denominator diameter discount dividend dollars earn equal flour gain or loss gallons gives greatest common divisor Hence ILLUSTRATION improper fraction inches interest John Ellis July least common multiple Mdse miles minuend molasses months multiply owes paid par value payable payment places prime factors principal quarts quotient Reduce remainder removing the point rods Sept sold SOLUTION square feet square root subtracted subtrahend sugar tens tenths term trial divisor true divisor units VULGAR FRACTIONS weighing wide write
Δημοφιλή αποσπάσματα
Σελίδα 241 - A sphere is a solid, bounded by a curved surface, every part of which is equally distant from a point within, called the centre.
Σελίδα 29 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 32 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 68 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 30 - Every circumference of a. circle, whether the circle be large or small, is supposed to be divided into 360 equal parts called degrees. Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Σελίδα 119 - Dividing both numerator and denominator of a fraction by the same number both divides and multiplies the fraction by that number, and, therefore, docs not alter its value.
Σελίδα 27 - An angle less than a right angle is called an acute angle; an angle greater than a right angle and less than two right angles is called an obtuse angle.
Σελίδα 33 - WEIGHTS. 10 milligrammes = 1 centigramme. 10 centigrammes = 1 decigramme. 10 decigrammes = 1 gramme. 10 grammes = 1 decagramme. 10 decagrammes = 1 hectogramme. 10 hectogrammes = 1 kilogramme. 10 kilogrammes = 1 myriagramme.
Σελίδα 159 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 22 - I, stands for one ; V, for five ; X, for ten; L, for fifty ; C, for one hundred ; D, for five hundred ; and M, for one thousand.