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RULE. 1. Separate the given number into periods of two figures, each, beginning at the units place.
The Elements of Algebra - Page 174
by Elias Loomis - 1856 - 268 pages

## Elements of algebra

Robert Wallace - 1870 - 164 pages
...figure in its root. Therefore, to find the root of a square number, we have the following RULE. — Separate the given number into periods of two figures each, beginning at the units place. Then, find the greatest square in the left-hand period, and place its root to the left,...

## A Practical Arithmetic: Upon the Basis of the Works of Geo. R. Perkins

George Payn Quackenbos - Arithmetic - 1872 - 350 pages
...the root. Multiplying this complete divisor by the units' figure, we have the same result, 225. 503. RULE. — 1. Separate the given number into periods of two figures each, beginning at the units' place. 2. Find the greatest number whose square is contained in the left-7iand period, and place...

## Common School Arithmetic on the Analytic System: With an Appendix of the ...

Shelton Palmer Sanford - Arithmetic - 1872 - 404 pages
...the number of figures in the root. Hence, to extract the square root we have the following RULE. I. Separate the given number into periods of two figures each, beginning at the units' place, by placing a dot over units, then over every second figure toward the left in whole numbers,...

## The Universal Modern Cambist, and Foreign and Domestic Commercial Calculator

Ezra S. Winslow - Business mathematics - 1872 - 256 pages
...root is required. The operation is" usually called extracting the root. TO EXTRACT THE SQUARE ROOT. RULE — 1. Separate the given number into periods of two figures each, by placing a point over the first figure, third, fifth, &c., counting from right to left — the root...

## The Bryant and Stratton Business Arithmetic: A New Work, with Practical ...

...M diidone which have been made to complete the square DN, of which the contents are 25* =625. 367. RULE. 1. Separate the given number into periods of two figures each, commencing at units. 2. Find the greatest perfect square in the left-hand period and place its root...

## A Treatise on Algebra

Elias Loomis - Algebra - 1873 - 396 pages
...idend. We then take 2a, or 150, for a 1504) 6016 partial divisor, whence we obtain 6 = 4 6016 203. Hence, for the extraction of the square root of numbers, we derive the following RULE. 1st. Separate the given number into periods of two figures each, beginning from the units' place. 2d....

## A Higher Arithmetic

George Payn Quackenbos - Arithmetic - 1874 - 444 pages
...product of the tens and units to the square of the units), we have the same result as before, 125. 637. RULE. — 1. Separate the given number into periods of two figures each, beginning at the units? place. 2. Find the greatest number whose square is contained in the left-hand period, and place...

## The Complete Arithmetic, Oral and Written: Second Part

Daniel W. Fish - Arithmetic - 1874 - 302 pages
...16 83)li66, etc. 3. Find the square root of 7225. 4. What is the square root of 58564. RULE. — I. Separate the given number into periods of two figures each, beginning at the units' place. II. Find the greatest number whose square is contained in the period on the left ; this...