Normal Arithmetic: A Text-book, Theoretical and Practical, in Six Parts ...J.B. Lippincott & Company, 1859 - 300 頁 |
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acres amount annuity answers arithmetical series average due bought bushels cents per lb cents per pound Change ciphers common denominator common difference common fraction compound interest computed contains cost cube root cubic foot cubic inches decillions decimal fraction Denominate Numbers diameter discount Divide dividend division divisor dollars dominical letter equal EXAMPLES Find the L. C. M. flour FRUSTRUM gallons given number grains greatest common greatest common divisor hundredths ILLUSTRATION improper fraction last term least common multiple lowest terms method miles minuend mixed number months Multiply number of terms odd numbers paid payable payment present worth prime factors prime number Proportion quantity quotient ratio remainder Repeat Art Repeat Prob Repetends rods Rule RULE.-Divide RULE.-Multiply SECTION sold square root Subtract sugar value received weight whole numbers Write yards
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第 175 頁 - If the payment be less than the interest, the surplus of interest must not be taken to augment the principal; but interest continues on the former principal until the period when the payments, taken together, exceed the interest due, and then the surplus is to be applied towards discharging the principal; and interest is to be Computed on the balance, as aforesaid.
第 233 頁 - ... the square of the second. In the second case, (ab)2 = a?-2ab + bi. (2) That is, the square of the difference of two numbers is equal to the square of the first, minus twice the product of the first by the second, plus the square of the second.
第 230 頁 - That is, the square of the sum of two quantities is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
第 175 頁 - The rule for casting interest, when partial payments have been made, is to apply the payment, in the first place, to the discharge of the interest then due. " If the payment exceeds the interest, the surplus goes towards discharging the principal, and the subsequent interest is to be computed on the balance of principal remaining due.
第 276 頁 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
第 174 頁 - Divide the given amount by the amount of $1 for the given time and rate, and the quotient will be the principal required.
第 85 頁 - Divide the numerator of the dividend by the numerator of the divisor.
第 241 頁 - This rule depends upon the principle that the cube of the sum of two numbers is equal to the cube of the first...
第 82 頁 - Rule. — Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product.