An Elementary Arithmetic Designed for Academies and Schools: Also Serving as an Introduction to the Higher Arithmetic |
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount arithmetical progression balance barrels bushels called ciphers coin column compound contained copper cords cost cube root cubic feet cubic inches currency Decimal Fractions denominate number diameter difference discount divide dividend division dollars equal equivalent fractions example factors farthings Federal money figure foot fºr gallon geometrical progression give given gold grains greatest common divisor Hence hogsheads hundred improper fraction indorsement interest last term least common denominator least common multiple length linear feet lowest terms Measure method miles mills minuend mixed number months multiplicand Multiply number of terms obtain OPERATION payment pence pounds present worth principal quantities quotient rate per cent ratio rectangles Reduce remainder Repeat the Rule rods side silver ſº sought square feet square root subtract subtrahend tens third term thousands Tºr trial divisor Troy Weight units vulgar fraction weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 111 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 107 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 237 - If there be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above ; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Σελίδα 78 - Then multiply all the numerators together for a new numerator, and all the denominators together for a new denominator...
Σελίδα 151 - Place the remainder under the column added, and carry the quotient to the next column.
Σελίδα 29 - EXAMPLES. 1. In which no figure of the subtrahend is larger than the corresponding figure in the minuend. From 796 subtract 375.
Σελίδα 330 - To find the area of a trapezoid. RULE. Multiply half the sum of the two parallel sides by the perpendicular distance between them : the product will be the area.
Σελίδα 112 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 108 - ... it follows, that in division the decimal places of the dividend must be equal to the number of places in the divisor and quotient taken together. Hence, the number of decimal places in the quotient must equal the excess of those in the dividend above those in the divisor.
Σελίδα 107 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Πληροφορίες βιβλιογραφίας
| Τίτλος | An Elementary Arithmetic Designed for Academies and Schools: Also Serving as an Introduction to the Higher Arithmetic Perkins' series |
| Συγγραφέας | George Roberts Perkins |
| Εκδότης | D. Appleton & Company, 1851 |
| Πρωτότυπο από | Πανεπιστήμιο Χάρβαρντ |
| Ψηφιοποιήθηκε στις | 1 Φεβ. 2007 |
| Μέγεθος | 347 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |