Elements of arithmetic for the use of schoolsLongman, 1854 - 215 σελίδες |
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Σελίδα 7
... represented by the preced- ing names and characters . But it is often necessary to esta- blish principles independent of ... representing them by figures having been considered , it next becomes necessary to consider the processes of ...
... represented by the preced- ing names and characters . But it is often necessary to esta- blish principles independent of ... representing them by figures having been considered , it next becomes necessary to consider the processes of ...
Σελίδα 13
... , except by giving particular values to the letters . Thus , if a = 8 , and b = 6 ; a + b = 8 + 6 = 14 . may be represented in the same manner , as a a . If the symbol a be repeatedly added to itself , the sum ADDITION . 13.
... , except by giving particular values to the letters . Thus , if a = 8 , and b = 6 ; a + b = 8 + 6 = 14 . may be represented in the same manner , as a a . If the symbol a be repeatedly added to itself , the sum ADDITION . 13.
Σελίδα 14
William Scott. may be represented in the same manner , as a + a , a + a + a . But since the sum of a + a is twice a , and the sum of a + a + a is three times a , it follows that a + a = 2a . and that a + a + a = 3a . The sum of any ...
William Scott. may be represented in the same manner , as a + a , a + a + a . But since the sum of a + a is twice a , and the sum of a + a + a is three times a , it follows that a + a = 2a . and that a + a + a = 3a . The sum of any ...
Σελίδα 40
... represented thus : - 8 ) 5392 674 880 49. Let D d be both greater than 10 , and D greater than d . D , the product of d and q , is composed of the partial products of d by the figures of q , taken singly , and with respect to their ...
... represented thus : - 8 ) 5392 674 880 49. Let D d be both greater than 10 , and D greater than d . D , the product of d and q , is composed of the partial products of d by the figures of q , taken singly , and with respect to their ...
Σελίδα 75
... represented by the common denominator , is divided . Hence , by reducing any proposed fractions to the same deno- minator their numerical relations to each other can be deter- mined . For instance , the fractions ,, and are equal ; to ...
... represented by the common denominator , is divided . Hence , by reducing any proposed fractions to the same deno- minator their numerical relations to each other can be deter- mined . For instance , the fractions ,, and are equal ; to ...
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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.).