Elements of arithmetic for the use of schoolsLongman, 1854 - 215 σελίδες |
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Σελίδα
... necessary to be made on Vulgar Fractions ; Addition , Subtraction , Multiplication , and Division of Vulgar and Decimal Fractions ; Extraction of the Square and Cube Roots of Numbers ; Different Systems of Numera- tion ; Tables of Money ...
... necessary to be made on Vulgar Fractions ; Addition , Subtraction , Multiplication , and Division of Vulgar and Decimal Fractions ; Extraction of the Square and Cube Roots of Numbers ; Different Systems of Numera- tion ; Tables of Money ...
Σελίδα 4
... necessary that there be a figure without value to occupy the place of the units of any order which may be want- ing . The character adopted is 0 ( nothing , or zero ) . In contradistinction to this character , 1 , 2 , 3 , . . . . 9 ...
... necessary that there be a figure without value to occupy the place of the units of any order which may be want- ing . The character adopted is 0 ( nothing , or zero ) . In contradistinction to this character , 1 , 2 , 3 , . . . . 9 ...
Σελίδα 7
... necessary to esta- blish principles independent of particular number . The practice in such cases is to represent numbers , generally , by letters of the alphabet as , a , b , c , . . . . x , y , z . Investigations in which letters are ...
... necessary to esta- blish principles independent of particular number . The practice in such cases is to represent numbers , generally , by letters of the alphabet as , a , b , c , . . . . x , y , z . Investigations in which letters are ...
Σελίδα 18
... necessary to subtract 10 from 19 , a contingency provided for in the table of subtraction . The detail of the operation may be abridged , as in the follow- ing example : - 4th Ex . From 937040 take 878654 . 10-4-6 units of the remainder ...
... necessary to subtract 10 from 19 , a contingency provided for in the table of subtraction . The detail of the operation may be abridged , as in the follow- ing example : - 4th Ex . From 937040 take 878654 . 10-4-6 units of the remainder ...
Σελίδα 19
... necessary in Addition to carry , or in Subtraction to borrow , the calcula- tion might be made either way indifferently . But when the units in the sum of a column exceed 9 , the next figure to the left must be augmented ; and when , in ...
... necessary in Addition to carry , or in Subtraction to borrow , the calcula- tion might be made either way indifferently . But when the units in the sum of a column exceed 9 , the next figure to the left must be augmented ; and when , in ...
Άλλες εκδόσεις - Προβολή όλων
Elements of Arithmetic for the Use of Schools: With Tables for the Reduction ... William Scott, MD Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
annexed calculation common denominator compound number cube root cubic decimal figures decimal fraction decimal point decimal system decomposed difference divisor equal example expressing the number figure expressing follows greater greatest common measure higher denomination hundred hundredths improper fractions last figure least common multiple less lower denomination lowest terms manner minuend mixed number multi multiplicand number expressed number is divisible number of decimal obtained partial dividend partial products period pound prime factors prime number principal unit proper fraction proposed numbers quotient figure ratio reduced relative values repetitions required to divide result second figure significant figures simple units square number square root subtract subtrahend tens third figure thousand thousandths tion troy troy weight unity vertical column vulgar fraction weight or measure Whence whole number written yard zeros
Δημοφιλή αποσπάσματα
Σελίδα 143 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq.
Σελίδα 47 - Multiply the last remainder by the preceding divisor, or last but one, and to the product add the preceding remainder ; multiply this sum by the next preceding divisor, and to the product add the next preceding remainder ; and so on, till you have gone backward through all the divisors and remainders to the first.
Σελίδα 107 - If the number of figures in the quotient is less than the excess of decimal places in the dividend over those of the divisor, supply the deficiency by prefixing ciphers to the quotient.
Σελίδα 195 - To express that the ratio of A to B is equal to the ratio of C to D, we write the quantities thus : A : B : : C : D; and read, A is to B as C to D.
Σελίδα 87 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator.
Σελίδα 44 - III. Multiply the divisor by this quotient figure, subtract the product from the partial dividend, and to the remainder annex the next figure of the dividend.
Σελίδα 197 - D, the ratio compounded of the ratio of A to B, and of the ratio of B to C, and of the ratio of C to D ; or, the ratio of A to D is said to be compounded of the ratios of A to B, B to C, and C to D. And if...
Σελίδα 203 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 70 - Multiply the integral part of the mixed number by the denominator of the fractional part ; to the product add the numerator of the fractional part ; the sum will be the numerator of the improper fraction ; under which place the denominator of the fractional part.
Σελίδα 143 - Troy Weight. 24 grains (gr.) — 1 pennyweight (dwt). 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (Ib.).