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Point off the given number into periods of two figures each, by putting a dot over the units, another over the hundreds, and so on.
Practical and Mental Arithmetic ... - Σελίδα 251
των Roswell Chamberlain Smith - 1839
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## The New Complete System of Arithmetic: Composed for the Use of the Citizens ...

Nicolas Pike - 1802 - 352 σελίδες
...4th root of 37 — 20 is 37 — 2crS &c. The EXTRACTION of the SQUARE ROOT. RULE. i. — Diftinguiih 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 fo on, which points ihew the...

## The New Complete System of Arithmetick: Composed for the Use of the Citizens ...

Nicolas Pike - 1807 - 352 σελίδες
...fourth root of 3 7 — i / 20 is 37—20*, &c. The EXTRACTION of the SQUARE ROOT. RULE i — Diftinguifh 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 fo on, which points fliew the...

## The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ...

Daniel Adams - 1807 - 216 σελίδες
...; and after the root is found, such a multiplication is a proof of the work. RULE. 1. " 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 shew the...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1815 - 240 σελίδες
...a number, which being multiplied into itself, shall produce the given number. RULE. 1. 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 ; and if there are decimals,...

## A Complete System of Theoretical and Mercantile Arithmetic: Comprehending a ...

George G. Carey - 1818 - 574 σελίδες
...24 is raised to the «th power, and then the nth root extracted. TO EXTRACT ТИЕ SQUARE ПООТ. RULE. Point off the given number into periods of two figures each, beginning at the place of units, and pointing off to the left band in integers, and to the right in...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1818 - 240 σελίδες
...a number, which being multiplied into itself, shall produce the given number. RULE. 1. 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 ; and if there are decimals,...

## Pike's System of Arithmetick Abridged: Designed to Facilitate the Study of ...

Nicolas Pike, Dudley Leavitt - 1826 - 200 σελίδες
...finding a number, which, being multiplied by itself, shall produce the given number. RULE. 1. 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...

## Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...example and illustration we derive the fallowing general RULE FOR THE EXTRACTION OF THE SQUARE ROOT. I. Point off the given number into periods of two figures...over the units, another over the hundreds, and so on. These dots sho%v the number of figures of which the root v, ill consist. II. Find the greatest square...

## Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...example and illustration we derive the following general RULE FOR THE EXTRACTION OF THE SQUARE ROOT. I. Point off the given number into periods of two figures...over the units, another over the hundreds, and so on. These dots show the number of figures of which the root will consist. II. Find the greatest square...

## The Federal Calculator: Or, A Concise System of Practical Arithmetic

William Slocomb - 1828 - 137 σελίδες
...1 32 243 1024 3125 7776 16807 32768 59049 EXTRACTION OP THE 6QUAF.B BOOT. 93 RULE. f 1. 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 will show...