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" Place the numbers to be added so that the decimal points will be directly under each other. Add as in whole numbers, and place the decimal point in the sum directly under the decimal points above. "
Gunnery: An Elementary Treatise, Including a Graphical Exposition of Field ... - Σελίδα 14
των Jennings Cropper Wise - 1912 - 291 σελίδες
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Arithmetic Modernised: Or, A Complete System of Arithmetic, Adapted to ...

John Davidson, Robert Scott (writing master) - 1818 - 190 σελίδες
...tame denomination (and consequently the decimal points, ) may stand directly wider each other ; tlien add as in whole numbers, and place the decimal point in the mm directly under the other points. EXAMPLES. 1. Add together 5.5+61.75+ •0125. 5.5 61.75 •0125...

A Practical and Theoretical System of Arithmetic...: Also, a Treatise on ...

George Willson - 1836 - 202 σελίδες
...the numbers, whether mixed or pure decimals, so that their decimal pqints may fall under one another, add as in whole numbers, and place the decimal point in the sum, under the decimal points above. 1. Add together 807.2659+70.602+4.06+151 .7 Ans. 1033.6279 Ans. 3.8599...

Arithmetic made easy

A. Turnbull - 1836 - 368 σελίδες
...this manner, each column contains figures of the same denomination. We then add as in whole 14*01.8 numbers, and place the decimal point in the sum directly under the other points. See the operation in the margin. 408. In adding and subtracting Vulgar Fractions, as...

The practical arithmetic

John Darby (teacher of mathematics.) - 1843 - 236 σελίδες
...in such order, that those of the same denominations may stand under each other ; add them together as in whole numbers, and place the decimal point in the sum under the other points. EXAMPLES. 1. Add 3.45; 46.789; .4689; 468.7 and .25 together. 3.45 46.789 .4689...

Arithmetic for Schools

Barnard Smith - 1854 - 368 σελίδες
...tens under tens, &c., one-tenths under one-tenths, &c.; so that the decimals be all under each other : add as in whole numbers, and place the decimal point in the sum under the decimal point above. Ex. Add together 27-5()37, -042, 342, and 2-1. Proceeding by the Rule...

Arithmetic and Algebra in Their Principles and Application ...

Barnard Smith - 1857 - 740 σελίδες
...under tens, &c., one-tenths under one-tenths, &c. ; so that the decimals be all under each other : add as in whole numbers, and place the decimal point in the sum under the decimal point above. Ex. Add together 27'5037, '042, 342, and 2'1. Proceeding by the Rule...

The Progressive Practical Arithmetic: Containing the Theory of Numbers, in ...

Horatio Nelson Robinson - 1859 - 348 σελίδες
...following RULE. I. Write the numbers so that the decimal points shall stand directly under each other. II. Add as in whole numbers, and place the decimal point, in the result, directly under the points in the numbers added. EXAMPLES FOR PRACTICE. 2. Add Sum, .199 2.7569...

A mathematical course for the University of London. (2nd)

Thomas Kimber - 1865 - 302 σελίδες
...tens under tens, &c., one-tenths under one-tenths, &c., so that the decimals be all under each other : add, as in whole numbers, and place the decimal point in the sum under the decimal point above. Ex. Add together 127-5037, -042, 342, and 2-15. 127-5037 •042 3422-15...

Practical Arithmetic, Embracing the Science of Numbers and the Art of ...

John Fair Stoddard - 1868 - 356 σελίδες
...qir' un-Jer cents, etc., so that the decimal points ' stand in the same column, then add as in simple numbers and place the decimal point in the sum directly under the points in the nuinbers added. ^nSf $50.300 Hence, the Rule. — 1. Write the numbers to be added so...

The Rudiments of Written Arithmetic: Containing Slate and Black-board ...

Horatio Nelson Robinson - 1866 - 200 σελίδες
...following RULE. I. Write the numbers so that the decimal point* shatt stand directly under each other. II. Add as in whole numbers, and place the decimal point, in the result, directly under the points in the numbers added. EXAMPLES FOR PRACTICE. 2. What is the sum of...




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