 Point off the number into periods of two figures each, beginning at units' place (at the decimal point). 2. By inspection find the largest integer whose square is not greater than the left period. (In Example A it is 9.) 3. Use this integer as the first...  Essentials of Arithmetic - Page 277by David Martin Sensenig, Robert Franklin Anderson - 1902 - 353 pagesFull view - About this book
 | Silas Lawrence Loomis - Arithmetic - 1859 - 324 pages
...Why does the surface form the subtrahend ? 1 PROB. C. — To EXTRACT THE SQUARE ROOT OP ANY NUMBER. RULE. — 1. Point off the number into periods of two figures each, commencing at the decimal point. 2. Subtract the greatest possible square from the left hand period,... | |
 | Albert Newton Raub - Arithmetic - 1877 - 348 pages
...foregoing process gives us the following rules for extracting the square root : RULES. 1. Separate the number into periods of two figures each, beginning with the units' figure. 2. Find the greatest square in the first period on the left, and place its square root on the... | |
 | Joseph Ray - Arithmetic - 1880 - 420 pages
...the square root of a number written in the decimal notation, as integer, fraction, or mixed number. Rule. — 1. Point off the number into periods of two figures each, commencing with units. 2. Find the greatest square in the first period on the left; place its root... | |
 | International Correspondence Schools - Bookkeeping - 1899 - 650 pages
...square root of a number, first find how many figures there will be in the root: this is done by pointing off the number into periods of two figures each, beginning with the unit figure. The number of periods will indicate the number of figures in the root. Thus, the square... | |
 | Louis Parker Jocelyn - Algebra - 1902 - 460 pages
...found, and b for the next figure in the root sought. n 066 5'61'69 | 2 3 7 a» = 2'= 4 Explanation. 1. Point off the number into periods of two figures each, beginning at units, since the square of a number contains twice as many figures as its square root, or twice... | |
 | Jacob William Albert Young, Lambert Lincoln Jackson - Arithmetic - 1905 - 264 pages
...for finding square root are sufficient for the easier cases ; the following method is more general : 1. Point off the number into periods of two figures each, beginning at the right (at the decimal point in a decimal). 2. By inspection find the largest integer ivhose... | |
 | Jacob William Albert Young, Lambert Lincoln Jackson - Algebra - 1908 - 460 pages
...approximate value of r. ¿ a 358. What precedes may be formulated into a process or working rule, thus : 1. Point off the number into periods of two figures each, beginning at units, place (at the decimal point). 2. By inspection find the largest integer whose square is not... | |
 | Jacob William Albert Young, Lambert Lincoln Jackson - Arithmetic - 1909 - 292 pages
...That is, we have found the square root of 196 to be 14. 10 . To find the square root of any number: 1. Point off the number into periods of two figures each, beginning at the right (at the decimal point in a number containing a decimal). 2. By inspection find the largest... | |
 | Jacob William Albert Young - Algebra - 1910 - 320 pages
...approximate value of r. ¿« (I 320. What precedes may be formulated into a process or working rule, thus : 1. Point off the number into periods of two figures each, beginning at units' place (at the decimal point). 2. By inspection find the largest integer whose square is not... | |
 | George Morris Philips, Robert Franklin Anderson - Arithmetic - 1913 - 394 pages
...contain: 19. 100 sq. rd. 20. 625 sq. yd. 21. .0025 sq. mi. General Rule for extracting Square Roofc 377. The square root of numbers may be found by the following...period on the left for the first figure of the root. 4. Take twice the root found, as a trial divisor, and divide the dividend, exclusive of the right-hand... | |
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