Introduction to The National Arithmetic: On the Inductive System : Combining the Analytic and Synthetic Methods with the Cancelling System in which the Principles of Arithmetic are Explained and Illustrated in a Familiar Manner : Designed for Common SchoolsRobert S. Davis, and Gould, Kendall, & Lincoln, 1847 - 196 σελίδες |
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Σελίδα 2
... examined with some attention Cæsar's Commentaries , edited by Leverett , and Cicero's Orations , edited by Folsom , and am happy to recommend them to clas sical teachers , as being , in my estimation , far superior to any other editions ...
... examined with some attention Cæsar's Commentaries , edited by Leverett , and Cicero's Orations , edited by Folsom , and am happy to recommend them to clas sical teachers , as being , in my estimation , far superior to any other editions ...
Σελίδα 3
... examined every question , yet , it is possible , some few mistakes may be found in this work . These , however , will be corrected in a future edition . With these few prefatory remarks , the author com- mends this small volume to the ...
... examined every question , yet , it is possible , some few mistakes may be found in this work . These , however , will be corrected in a future edition . With these few prefatory remarks , the author com- mends this small volume to the ...
Σελίδα 176
... will measure another may be cancelled . 1. What is the least common multiple of 4 , 6 , 8 ; 12 , 16 , 10 , and 20 ? 4 ) 4 $ $ 12 16 18 20 3 4 4X3X4X5 = 240 Ans . 5 By examining this question , we find that 8 may 176 CANCELLING METHOD .
... will measure another may be cancelled . 1. What is the least common multiple of 4 , 6 , 8 ; 12 , 16 , 10 , and 20 ? 4 ) 4 $ $ 12 16 18 20 3 4 4X3X4X5 = 240 Ans . 5 By examining this question , we find that 8 may 176 CANCELLING METHOD .
Σελίδα 177
... examining this question , we find that 8 may be divided . by 4 , 12 by 6 , 16 by 8 , and 20 by 10 ; therefore we cancel 4 , 6 , 8 , and 10 . 2. What is the least common multiple of 5 , 15 , 30 , 7 , 14 , and 28 ? 2 ) 5 15 30 7 14 28 15 ...
... examining this question , we find that 8 may be divided . by 4 , 12 by 6 , 16 by 8 , and 20 by 10 ; therefore we cancel 4 , 6 , 8 , and 10 . 2. What is the least common multiple of 5 , 15 , 30 , 7 , 14 , and 28 ? 2 ) 5 15 30 7 14 28 15 ...
Σελίδα
... examined most of our popular systems of Arithmetic , I can say with sincerity , that I regard your book as better adapted to meet the wants of Academies , and the higher classes in Common Schools , than any other treatise on the subject ...
... examined most of our popular systems of Arithmetic , I can say with sincerity , that I regard your book as better adapted to meet the wants of Academies , and the higher classes in Common Schools , than any other treatise on the subject ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
Academy acres adapted amount Arithme barrels of flour BENJAMIN GREENLEAF Bought bushels CANCELLED cents per lb common denominator common schools compound contains cords of wood cost cube root decimal diameter Divide dividend divisor Duodecillions English equal examined EXERCISES farthings feet long feet wide figure Fisk's Greek following RULE gain gallons given number Grammar Greenleaf's Arithmetic Greenleaf's National Arithmetic Hence the following hogshead hundred dollars improper fractions improved stereotype edition Introduction John least common multiple less lowest terms Mental Arithmetic miles Minuend mixed number molasses months Multiply NOTE OPERATION ounces paid payment pence pounds Principal pupil quantity quarts quotient Reduce remainder Required the interest School Committee Section Septillions seven hundred shillings simple fraction sold square feet square rods square root subtract subtrahend teachers thousand thousandths tion tons TROY WEIGHT units VULGAR FRACTIONS whole number write yards of cloth York
Δημοφιλή αποσπάσματα
Σελίδα 153 - ... hand of the, given number, (after the manner of a quotient in division,) for the first figure of the root, and the square...
Σελίδα 31 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 126 - COMPUTE the interest on the principal sum from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due : add that interest to the principal, and from...
Σελίδα 135 - ... in 12 months ; what is the equated time for the payment of the whole sum ? Ans.
Σελίδα 33 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Σελίδα 156 - CUBE is any number multiplied by its square. To extract the cube root, is to find a number which, being multiplied into its square, shall produce the given number. RULE.
Σελίδα 7 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 76 - Numerator shows how many of those parts are taken. 1. A proper fraction is one whose numerator is less than the denominator , as f . 2.
Σελίδα 104 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 41 - CIRCULAR MOTION. 60 Seconds .... make 1 Minute, . . . marked '. 60 Minutes. ..." 1 Degree, ..." °. 30 Degrees . . . . " 1 Sign, ..." s. 12 Signs, or 360 Degrees, the whole great Circle of the Zodiac.