Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
 Βιβλία Βιβλία We have seen that multiplying by a whole number is taking the multiplicand as many times as there are units in the multiplier. Mental and Practical Arithmetic - Σελίδα 45
των Charles Davies - 1838 - 288 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## A Treatise of Algebra: Wherein the Principles are Demonstrated and Applied ...

Thomas Simpson - 1800 - 400 σελίδες
...BC— AD + BD. For, it has been already obferved, that to multiply one quantity by another, is to take the multiplicand as many times as there are units in the multiplier ; and therefore, --to multiply A — B by C — D is only to take A — B as many times as there are units... ## An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - 1814 - 303 σελίδες
...Algebra, Sec. IV. Maclau jin. Saunderaon, Lacroix, Ludlam. 90. Multiplying bi/ a whole number is taking the multiplicand as many times, as there are units in the multiplier.* Multiplying by 1, is taking the multiplicand once, as a. Multiplying by 2, is taking the multiplicand... ## A Theoretical and Practical Arithmetic: In which the Principles of that ...

Bézout - 1825 - 236 σελίδες
...idea which we have given of multiplication, we see that we could perform this operation by writing the multiplicand as many times as there are units in the multiplier, and afterward performing the addition. For instance, to multiply 7 by 3, we could write 7 + 7 + 7, and... ## Practical and Mental Arithmetic: Designed Principally to Accompany Daboll's ...

Roswell Chamberlain Smith - 1826 - 107 σελίδες
...a fraction? for doubtless it has appeared rather strange. In multiplying by a whole number we take the multiplicand as many times as there are units in the multiplier; and in multiplying by one then, how many times do you take the multiplicand! Ans. 1. Give an example :... ## Arithmetick Theoretically and Practically Illustrated

B. M. Tyler - 1827 - 287 σελίδες
...obtain an answer by adding ; but when the multiplier is a large number, it would be very tedious to set down the multiplicand as many times as there are units in the multiplier, and be obliged to add them up. This shows the great utility of multiplication. 8. What is the price of... ## Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1827 - 196 σελίδες
...fraction, for doubtless it has appeared rather strange. In multiplying by a whole number, we talte the multiplicand as many times as there are units in the multiplier ; and in multiplying by one then ; how many times do you take the multiplicand ? A. 1. Give an example. Now... ## An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - 1827 - 332 σελίδες
...to multiplication by positive whole numbers. This, according to the definition (Art. 90.) is taking the multiplicand as many times, as there are units in the multiplier. Suppose a is to be multiplied by b, and that b stands for 3. There are, then, three units in the multiplier... ## A New System of Arithmetick: In which the Rules are Familiarly Demonstrated ...

William Ruger - 1832 - 263 σελίδες
...to the left. SUPPLEMENT TO MULTIPLICATION. Multiplying by a mixed number, as 6J, 5J, &c. is taking the multiplicand as many times as there are units in the multiplier ; and likewise taking a part of the multiplicand as many times as there are like portions of a unit in the... ## The Common School Arithmetic: Prepared for the Use of Academies and Common ...

Charles Davies - 1833 - 270 σελίδες
...times the multiplicand is to be repeated, is called the multiplier. The number arising from repeating the multiplicand as many times as there are units in the multiplier, is called the product. § -29. The multiplicand and multiplier are factors, or producers, of the product.... ## Cobb's Explanatory Arithmetick, No. 1 ...

Lyman Cobb - 1834 - 108 σελίδες
...amount, several times repeated, may be accomplished by Addition ; first, by writing down the figures of the multiplicand as many times as there are units in the multiplier, in a column, and adding them up. But the end is attained much more quickly, more pleasantly, and with...