 | Henry Bartlett Maglathlin - Arithmetic - 1869 - 332 pages
...in the lefthand period, and write it in the root ; subtract the cube of this root from the left-hand period, and to the remainder annex the next period for a dividend. Take three times the square of the root found, regarded as tens, for a trial divisor ; divide the dividend... | |
 | George Payn Quackenbos - Arithmetic - 1872 - 350 pages
...explaining the steps. — 503. Recite the rule for the extraction of the square root. 225 225 root figure. Subtract its square from the first period, and to the remainder annex the second period for a dividend. 3. Double the root already found, and, placing it on the left as a trial... | |
 | Shelton Palmer Sanford - Arithmetic - 1872 - 404 pages
...period, and place its root on the right as the first root-figure. Subtract its cube from the left-hand period, and to the remainder annex the next period for a dividend. IIL Square the first root-figure, annex two ciphers, multiply the result by 3, and place it on the... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1873 - 362 pages
...in the lefthand period, and write it in the root ; subtract the cube of this root from the left-hand period, and to the remainder annex the next period for a dividend. Take three times the square of the root found, regarded as tens, for a trial divisor ; divide the dividend... | |
 | George Payn Quackenbos - Arithmetic - 1874 - 444 pages
...whose square is contained in the left-hand period, and place it on the right as the first root figure. Subtract its square from the first period, and to the remainder annex the second period for a dividend. 3. Double the root already found, and, placing it on the left as a trial... | |
 | Milton Browning Goff - Arithmetic - 1876 - 462 pages
...greatest exact cube in the first, or left-hand period. Subtract the cube of this first figure of the root from the first period, and to the remainder annex the next period. Regard the result as a dividend. For a divisor take 300 times the square of the first figure of the... | |
 | William Guy Peck - Arithmetic - 1877 - 430 pages
...square root is 9 ; we therefore write 9 for the first figure of the root, subtract its square, 81, from the first period, and to the remainder annex the next period for a dividend. We then double 9 for a trial divisor, and find how many times it is contained in the dividend, exclusive... | |
 | Samuel Mecutchen, George Mornton Sayre - Arithmetic - 1877 - 200 pages
...left-hand period, for the first figure of the root. Subtract the cube of this figure from the left-hand period, and to the remainder annex the next period for a dividend. For a trial divisor, annex one cipher to the figure of the root just found, square the number thus... | |
 | James E. Ryan - Arithmetic - 1877 - 212 pages
...cube in the left-hand period, and write its root as a quotient. SuUract the cube from the left-hand period, and to the remainder annex the next period for a dividend. Consider the root figure already found as tens, and take three times its square for a TRIAL DIVISOR,... | |
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Subtract the square of this figure from the left-hand period, and to the remainder annex the next period for a dividend. 
