The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the Several Rules of that Useful Science are Illustrated by a Variety of Examples : a Large Proportion of which are in Federal Money ...Thomas Davis, 1847 - 198 σελίδες |
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Σελίδα 37
... common year consists of 365 days , and every fourth year , called leap year , of 366 days . The following is a statement of the number of days . in each of the twelve months , as they stand in the calendar or almanac : The fourth ...
... common year consists of 365 days , and every fourth year , called leap year , of 366 days . The following is a statement of the number of days . in each of the twelve months , as they stand in the calendar or almanac : The fourth ...
Σελίδα 130
... common measure . Divide both terms by the common measure , and the quotients will be the nu- merator and denominator of the fraction required : or , Divide the terms by any number that will divide them both without a remainder , and ...
... common measure . Divide both terms by the common measure , and the quotients will be the nu- merator and denominator of the fraction required : or , Divide the terms by any number that will divide them both without a remainder , and ...
Σελίδα 131
... common denomi- nator . EXAMPLES . 1. Reduce , † , and § to a common denominator . 3X5X6 90 4X4X6 96 Numerators . = 5X4X5 = 100 4x5x6 = 120 Common denominator . Result , and 198 . 100 2. Reduce , & , and to a common denominator . 3 ...
... common denomi- nator . EXAMPLES . 1. Reduce , † , and § to a common denominator . 3X5X6 90 4X4X6 96 Numerators . = 5X4X5 = 100 4x5x6 = 120 Common denominator . Result , and 198 . 100 2. Reduce , & , and to a common denominator . 3 ...
Σελίδα 136
... if necessary , to single ones , and to a common denominator ; then add all the numerators together , and place the sum over the com- mon denominator . If fractions be of different denominations , find their value 136 VULGAR FRACTIONS .
... if necessary , to single ones , and to a common denominator ; then add all the numerators together , and place the sum over the com- mon denominator . If fractions be of different denominations , find their value 136 VULGAR FRACTIONS .
Σελίδα 137
... common denominator , add their numerators together , and place the sum over the common denominator . sum of the numerators . Result 4 . 1. Add 4 , 4 , and together . +++ = 4 common denominator . 2. Add , 3 , and together . together ...
... common denominator , add their numerators together , and place the sum over the common denominator . sum of the numerators . Result 4 . 1. Add 4 , 4 , and together . +++ = 4 common denominator . 2. Add , 3 , and together . together ...
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15 pounds 15 yards acres aliquot amount annuity annum answer Bought Bring bushels casks cent to cents cents per lb Compound compound interest contained cube root decimal divide dividend divisor dollars per cent dols drams DRY MEASURE English ells EXAMPLES exchange Facit farthings Federal Money feet fourth furlongs gain gallons given number given sum grains gross hand figure hogsheads hundred weight improper fraction inches interest merchant miles months Multiply nails neat weight Note number of terms ounces paid pecks pence Pennsylvania currency penny pennyweights pieces pint present worth PROOF quarters quarts quotient rate per cent ratio Reduce remainder Result roods Rule of Three sold square root sterling Subtract sugar sum or quantity supposed number TABLE tare TROY WEIGHT tuns VULGAR FRACTIONS whole number wine yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 122 - 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 79 - RULE.* Multiply the principal by the rate per cent, and divide the product by 100: the quotient will be the interest for 1 year.
Σελίδα 138 - ... from the left hand period, and to the remainder bring down the next period for a dividend.
Σελίδα 109 - The number above the line is called the numerator, and that below the line the denominator. The denominator...
Σελίδα 140 - To the remainder bring down the first figure in the next period, and call it the dividend. 4. Involve the root to the next inferior power to that which is given, and multiply, it by the number denoting the given power, for a divisor.
Σελίδα 61 - Direct. 2. Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.
Σελίδα 138 - Suppose a ladder 40 feet long be so planted as to reach a window 33 feet from the ground, on one side of the street, and without moving it at the foot, will reach a window on the other side 21 feet high; what is the breadth of the street?
Σελίδα 35 - TABLE. 2^- inches in. make 1 nail marked na. 4 nails - - - 1 quarter of a yard qr. 4 quarters - - - 1 yard - - yd. 3 quarters - - - 1 Ell Flemish - E. Fl. 5 quarters - - - 1 Ell English - EE 6 quarters - - - 1 Ell French - E. Fr.
Σελίδα 111 - To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 120 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.