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" Distinguish the given number into periods of two figures each, by putting a point over the place of units, another over the place of hundreds, and so on, which points show the number of figures the root will consist of. 2. Find the greatest square number... "
The New Complete System of Arithmetic: Composed for the Use of the Citizens ... - Page 216
by Nicolas Pike - 1802 - 352 pages
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Mathematics for practical men

Olinthus Gilbert Gregory - 1848 - 572 pages
...extract the square root. Rule. — Divide the given number into periods of two figures each, by setting a point over the place of units, another over the place of 1st 2d 3d 4th 5th 6th 7th 8th 9th 1 1 1 1 1 1 1 1 1 2 4 8 16 32 64 128 256 613 3 9 27 81 243 729 2187...
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Introduction to The National Arithmetic: On the Inductive System Combining ...

Benjamin Greenleaf - Arithmetic - 1849 - 336 pages
...separately by the width? RULE. — 1. Separate the given number into periods of two figures each, hy putting a point over the place of units, another over the place of hundreds, and so on, and these points will show the number of figures of which the root will consist. 2. Find the...
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Daboll's Complete Schoolmaster's Assistant: Being a Plain Comprehensive ...

Nathan Daboll, David Austin Daboll - Arithmetic - 1849 - 260 pages
...a. number which, being multiplied into itself, shall produce the given' number. RCIE. 1. Point off the given number into periods of two figures each, by putting a dot over the units, another over the pfoce of hundreds, and so «n ; and if there be decimals, point...
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The Mechanic's Assistant: A Thorough Practical Treatise on Mensuration and ...

D. M. Knapen - Measurement - 1849 - 300 pages
...Thus— The square root of is 4 | 9 | 16 [ 25 2 3 36 6 To find the square root of any number : — Divide the given number into periods of two figures each, by putting a dot over the unit figure, and every second figure from the place of units, and the number of dots will...
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The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - Arithmetic - 1850 - 368 pages
...represent a floor 24 or feet. feet square, containing 576 square 24 X 24=576 RULE. — 1. Distinguish the given number into periods of two figures each,...of units, another over the place of hundreds, and so on, which points show the number of figures the root will consist of. 2. Find the greatest square...
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The University Arithmetic: Embracing the Science of Numbers, and Their ...

Charles Davies - Arithmetic - 1850 - 412 pages
...cipher, if necessary, so that the number of decimal places shall be even. II. Point off the decimals into periods of two figures each, by putting a point over the place of hundredths, a second over the place of ten thousandths, fyc. : then extract the root as in whole numbers,...
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A New System of Arithmetic on an Improved Plan

Charles Guilford Burnham - 1850 - 350 pages
...24x24 = 576. From the preceding example and illustration we derive the following RULE. I. Distinguish the given number into periods of two figures each, by putting a dot over the units, and another over the hundreds, and so on. The dots show the number of figures of...
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The scholar's guide to arithmetic; or, A complete exercise-book

John Bonnycastle - 1851 - 314 pages
...between 0 and 1 ; and therefore as TO EXTRACT THE SQUARE ROOT OF A GIVEN NUMBER. RULE.» 1 . Divide the given number into periods of two figures each,...of units, another over the place of hundreds, and so on, over every second figure, to the left in integers, and to the right in decimals. 2. Find the...
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Introduction to the National Arithmetic ...

Benjamin Greenleaf - 1851 - 332 pages
...20 20 5 400 1 00 RULE. — 1. Separate the given number into periods of two figures each, by pulling a point over the place of units, another over the place of hundreds, and so on, and these points will show the number of figures of which lhe root will consist. 2. Find the...
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Mechanics for the Millwright, Machinist, Engineer, Civil Engineer, Architect ...

Frederick Overman - Building - 1851 - 452 pages
...operations.. The square root is found by dividing the number into periods of two from the right, and setting a point over the place of units, another over the place of hundreds, and in like manner over every second figure ; to the left in the integers, and to the right in the decimals....
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