A Theoretical and Practical Arithmetic: In which the Principles of that Science are Clearly and Fully Explained; Being Intended as an Introduction to the Higher Branches of MathematicsS. Wood & sons, 1825 - 236 σελίδες |
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Σελίδα 24
... MULTIPLICATION . 40. To multiply a number by another is to take the first of these two numbers as many times as the other contains a unit . To multiply 4 by 3 is to take three times the number 4 . 41. The number which we multiply is ...
... MULTIPLICATION . 40. To multiply a number by another is to take the first of these two numbers as many times as the other contains a unit . To multiply 4 by 3 is to take three times the number 4 . 41. The number which we multiply is ...
Σελίδα 25
... multiplicand and multiplier are also called the factors of the product : thus , 3 and 4 are the factors of 12 , because 3 times ... many times as there are units in the mul- tiplier , and afterward performing ... multiplier is somewhat ...
... multiplicand and multiplier are also called the factors of the product : thus , 3 and 4 are the factors of 12 , because 3 times ... many times as there are units in the mul- tiplier , and afterward performing ... multiplier is somewhat ...
Σελίδα 27
... times 9 ? I descend from 9 , taken in the first line , till opposite 6 , in ... many figures . OF MULTIPLICATION BY A NUMBER OF ONE SINGLE FIGURE , 50. Write the multiplier , which we suppose here to be a single figure , under the ...
... times 9 ? I descend from 9 , taken in the first line , till opposite 6 , in ... many figures . OF MULTIPLICATION BY A NUMBER OF ONE SINGLE FIGURE , 50. Write the multiplier , which we suppose here to be a single figure , under the ...
Σελίδα 28
... units , 6 times 4 are 24 ; I write 4 , and I retain 2 units for the 2 tens ... there is nothing more to multiply . The number 17184 is the required product ... MANY FIGURES . 51. When the multiplier contains many figures , we must do with ...
... units , 6 times 4 are 24 ; I write 4 , and I retain 2 units for the 2 tens ... there is nothing more to multiply . The number 17184 is the required product ... MANY FIGURES . 51. When the multiplier contains many figures , we must do with ...
Σελίδα 29
... times 5S9383 nine hundred times 392922 six thousand times 455658546 Product . I first multiply 65487 by the number 8 of the units of the multiplier ... multiplicand or the multiplier , or both , be ter- minated by ciphers , we abridge the ...
... times 5S9383 nine hundred times 392922 six thousand times 455658546 Product . I first multiply 65487 by the number 8 of the units of the multiplier ... multiplicand or the multiplier , or both , be ter- minated by ciphers , we abridge the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
adding answers antecedents arithmetical complement arithmetical means arithmetical progression arithmetical proportion borrow bushels called ciphers column comma commence composed compound numbers consequently contain the divisor cube root decimals denominator difference divide division example expressed extremes is equal feet four numbers four quantities fourth term fraction gallons geometrical means geometrical progression geometrical proportion given numbers gives greater greatest common divisor hundred hundredth inches kind last figure last term Lastly least common multiple manner method minus multi multiplicand nine number consisting number of tens operation partial dividend payments pence perform pounds preceding principal unit principle proposed logarithm proposed number question quotient ratio reduce remainder Rule of Three separate shillings signifies square root square yard subtract the product supposition suppress take the half tenths third thousand thousandths tion twice unit figure whole numbers
Δημοφιλή αποσπάσματα
Σελίδα 89 - ... 3 quarters, 1 ell Flemish, - - E. Fl 5 quarters, ------ 1 ell English, - - EE 6 quarters, ------ 1 ell French, - - E. Fr 27.
Σελίδα 2 - Congress of the United States, entitled "an act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies, during the time therein mentioned." And also to an act entitled "an act supplementary to an act entitled an act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies, during the times therein mentioned, and extending the benefits thereof to the...
Σελίδα 102 - Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 89 - TABLE. 60 seconds (") make 1 minute, '. 60 minutes " 1 degree, . . . °. 30 degrees
Σελίδα 87 - APOTHECARIES WEIGHT. 20 grains gr. make - - 1 scruple, 9 3 scruples - . - 1 drachm...
Σελίδα 89 - TABL.E. 60 seconds (s.) - make - 1 minute, marked m. 60 minutes ------ 1 hour, - - - - h. 24 hours -------1 day, - - - - d. 7 days ------- 1 week, - - - - w. 4 weeks ------ 1 month, - - - - mo 13 months, 1 day and 6 hours, ) 1 common, or > or 365 days and 6 hours, ) Julian year, j IT 37.
Σελίδα 229 - The logarithm of any power of a number is equal to the logarithm of the number multiplied by the exponent of the power.
Σελίδα 197 - If the errors are alike, divide the difference of tire products by the difference of the errors, and the quotient will be the answer. 5. If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer.
Σελίδα 155 - That is, the sum of the terms of an arithmetical progression is equal to half the sum of the two extremes multiplied by the number of terms.
Σελίδα 89 - ... gallons .... 1 barrel . . bar. 42 gallons .... 1 tierce . . tier. 63 gallons .... 1 hogshead . hhd. 84 gallons .... 1 puncheon . pun. 2 hogsheads ... 1 pipe, or butt.