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 8
... figure of each period ( beginning always at the right ) will have the name of that period ; the second , that of ... end of each the name of that same period ; for example , to read the following number : quadrillions trillions billions ...
... figure of each period ( beginning always at the right ) will have the name of that period ; the second , that of ... end of each the name of that same period ; for example , to read the following number : quadrillions trillions billions ...
Σελίδα 11
... numbers . After having read the figures which are on the left of the comma , we read the decimals in the same man- ner ; but at the end , we add the name of the decimal units of the last kind : thus , to read the number 34,572 , we say ...
... numbers . After having read the figures which are on the left of the comma , we read the decimals in the same man- ner ; but at the end , we add the name of the decimal units of the last kind : thus , to read the number 34,572 , we say ...
Σελίδα 12
... last decimal figure , it will always be easily found in counting suc- cessively , from the left hand to the right , upon each figure from the comma the following names : tenths , hundredths , thou- sandths , ten thousandths , etc. 27 ...
... last decimal figure , it will always be easily found in counting suc- cessively , from the left hand to the right , upon each figure from the comma the following names : tenths , hundredths , thou- sandths , ten thousandths , etc. 27 ...
Σελίδα 13
... last decimal figure as many ciphers as we please . Thus , 43,25 is the same as 43,250 , 43,2500 , or 43,25000 , etc ... figure , we have no need of a rule ; but when there are many figures , we find their total value which we call their ...
... last decimal figure as many ciphers as we please . Thus , 43,25 is the same as 43,250 , 43,2500 , or 43,25000 , etc ... figure , we have no need of a rule ; but when there are many figures , we find their total value which we call their ...
Σελίδα 29
... figure 3 in the place of hundreds , because the number by which I multiply is a number of hundreds . Lastly , I multiply 65487 by the last figure 6 of the multi- plier , and I write the product 392922 under the preceding , in advancing ...
... figure 3 in the place of hundreds , because the number by which I multiply is a number of hundreds . Lastly , I multiply 65487 by the last figure 6 of the multi- plier , and I write the product 392922 under the preceding , in advancing ...
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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.