Elements of arithmetic for the use of schoolsLongman, 1854 - 215 σελίδες |
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Σελίδα 8
... method of doing this is to take the greatest of the proposed numbers ; to combine with it , one by one , all the simple units of a second of these numbers ; then with the number thus obtained , all the simple units of a third ; and so ...
... method of doing this is to take the greatest of the proposed numbers ; to combine with it , one by one , all the simple units of a second of these numbers ; then with the number thus obtained , all the simple units of a third ; and so ...
Σελίδα 9
... method of adding simple units is indicated in Art . 10 . As an illustration , let it be required to find the sum of the numbers 8 , 4 , and 5 . First , 8 + 4 * 9 + 3 = 10 + 2 = 11 + 1 = 12 ; Next , 12 + 5 = 13 + 4 = 14 + 3 = 15 + 2 = 16 ...
... method of adding simple units is indicated in Art . 10 . As an illustration , let it be required to find the sum of the numbers 8 , 4 , and 5 . First , 8 + 4 * 9 + 3 = 10 + 2 = 11 + 1 = 12 ; Next , 12 + 5 = 13 + 4 = 14 + 3 = 15 + 2 = 16 ...
Σελίδα 15
... method would be impracticable . In this case , the conventions of numeration , which have been employed to facilitate addition , are in the same manner rendered subsidiary to the operation of subtrac- tion ; thus . Both the numbers are ...
... method would be impracticable . In this case , the conventions of numeration , which have been employed to facilitate addition , are in the same manner rendered subsidiary to the operation of subtrac- tion ; thus . Both the numbers are ...
Σελίδα 17
... method of finding the difference of two numbers leads apparently to the impossibility of taking a greater number from a less . Yet since 575 is greater than 193 , it is evident that the subtraction of the whole number , 193 from 575 ...
... method of finding the difference of two numbers leads apparently to the impossibility of taking a greater number from a less . Yet since 575 is greater than 193 , it is evident that the subtraction of the whole number , 193 from 575 ...
Σελίδα 18
... method , namely , that of carrying 1 for 10 bor- rowed , to the next higher figure of the subtrahend , is adopted in practice , because of its convenience . 3rd Ex . From 7967 take 3984 . 7-4-3 difference of the units , = 6 being less ...
... method , namely , that of carrying 1 for 10 bor- rowed , to the next higher figure of the subtrahend , is adopted in practice , because of its convenience . 3rd Ex . From 7967 take 3984 . 7-4-3 difference of the units , = 6 being less ...
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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.).