Elements of ArithmeticGlazier, 1824 - 219 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 39.
Σελίδα 2
... greater than when standing alone . 10. From ninety and nine , numeration is continued by a similar method to nine hundred and ninety - nine . Of ten tens is composed another unit , which is called an hundred , because ten tens make an ...
... greater than when standing alone . 10. From ninety and nine , numeration is continued by a similar method to nine hundred and ninety - nine . Of ten tens is composed another unit , which is called an hundred , because ten tens make an ...
Σελίδα 3
... greater than when written alone . 12. From nine hundred and ninety - nine , numeration is continued by a like arrangement up to nine thousand , nine hundred and ninety - nine . Of ten hundreds is form ed an unit called a thousand ...
... greater than when written alone . 12. From nine hundred and ninety - nine , numeration is continued by a like arrangement up to nine thousand , nine hundred and ninety - nine . Of ten hundreds is form ed an unit called a thousand ...
Σελίδα 4
... greater at each removal . Consequently , a number may be rendered ten , an hund- red , or a thousand times greater , by putting after it , one , two , three , & c . ciphers . On the contrary , as we pass back from the left to the right ...
... greater at each removal . Consequently , a number may be rendered ten , an hund- red , or a thousand times greater , by putting after it , one , two , three , & c . ciphers . On the contrary , as we pass back from the left to the right ...
Σελίδα 7
... greater . Thus , having the sum 4327,5264 , if we advance the separatrix towards the left and write 432,75264 , it ... greater than the first . 29. This reasoning shows , that by removing the sepa- ratrix two , or three places , towards ...
... greater . Thus , having the sum 4327,5264 , if we advance the separatrix towards the left and write 432,75264 , it ... greater than the first . 29. This reasoning shows , that by removing the sepa- ratrix two , or three places , towards ...
Σελίδα 11
... greater than its correspond- ing upper figure , ten units are added to the upper number by borrowing an unit from the next figure on the left , which , in the operation following , must be considered as diminished by an unit . EXAMPLE I ...
... greater than its correspond- ing upper figure , ten units are added to the upper number by borrowing an unit from the next figure on the left , which , in the operation following , must be considered as diminished by an unit . EXAMPLE I ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
2qrs 3qrs acres added annum antece antecedent approximate arithmetical means arithmetical progression bushels called cent ciphers column commences common denominator complex numbers compound interest consequent contained cost cube root decimal figures diameter difference dividend division divisor dollars duct EXAMPLES FOR PRACTICE extract the square factors fathom Federal money feet four quantities fourth term frac gain gallons geometrical means geometrical progression given number gives greater Hence hundred hundredths inches last figure logarithm manner mean term merator method months multiplicand number composed number of terms operation pence performed periodical fraction places of decimals plain pound preceding principal proportion question quotient reduced remainder rods Rule of Three separate separatrix share shillings side simple sought square root subtract the product tain tare tenths third thousandths tient tion tiplied TROY WEIGHT twice unity weight whole number worth write written yards
Δημοφιλή αποσπάσματα
Σελίδα 29 - AVOIRDUPOIS WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.
Σελίδα 158 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick ? 8 : 12 : : 20x6x4 24: 200x8x6 80 (lays, Jlns.
Σελίδα 187 - Multiply the sum of the two extremes by the number of terms, and half the product will be the sum of all the terms.
Σελίδα 11 - Ans. 90. 5. A merchant bought of one person 50 barrels of flour for 300 dollars ; of another person, 75 barrels for 525 dollars ; and of another person, 125 barrels for 1000 dollars.
Σελίδα 183 - RULE. Find an answer, as before, by linking ; then say, As the sum of the quantities, or differences, thus determined, is to the given quantity, so is each ingredient found by linking, to the required quantity of each.
Σελίδα 166 - Ans. 60. 5. ..What is the age of a person who says, that, if | of the years I have lived, be multiplied by 7, and ^ of them be added to the product, the sum will be 292 ? Ans. 60 years.
Σελίδα 82 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 156 - There is a cistern having a pipe which will empty it in 10 hours; how many pipes of the same capacity will empty it in 24 minutes ? Ans.