| 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,... | |
| 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... | |
| 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,... | |
| 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... | |
| 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.... | |
| 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... | |
| 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... | |
| Daniel W. Fish - Arithmetic - 1874 - 526 pages
...16 83)266, 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... | |
| Samuel Mecutchen, George Mornton Sayre - Arithmetic - 1877 - 200 pages
...units (2 X 10 X 5) plus the square of the units (52) ; and the required root is 10 + 5 = 15. RULE. **Separate the given number into periods of two figures each, beginning at the right hand.** Find the greatest number whose square is contained in the first left-hand period, for the first figure... | |
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