Introduction to the National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods : in which the Principles of the Science are Fully Explained and Illustrated : Designed for Common Schools and Academies
Robert S. Davis & Company, 1861 - 324 σελίδες
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acres added addition amount answer bank barrel base bill Bought bushels called cent ciphers circle common compound containing contents cords cost cube cubic currency decimal denominator diameter discount Divide dividend division divisor dollars equal EXAMPLES FOR PRACTICE expressed extremes factors feet figure flour four fraction gain gallons Give given Hence hundred inches interest land leaves length less loss mean measure method miles mixed months Multiply NOTE number of terms obtain OPERATION paid payment period pound principal proportion purchase quantity QUESTIONS quotient rate per cent ratio reason received Reduce remainder rods rule rule for finding sell share shillings side simple sold solid square square root subtract tens third thousand tons units weight whole number worth write yards
Σελίδα 143 - RULE. —- Multiply all the numerators together for a new numerator, and all the denominators for a new denominator, NOTE 1.
Σελίδα 275 - In every right-angled triangle, the square of the hypothenuse is equal to the sum of the squares of the base and perpendicular, as shown by the following diagram.
Σελίδα 8 - ... one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety one hundred two hundred three hundred four hundred five hundred...
Σελίδα 153 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 281 - Find the greatest cube in the left-hand period, and place its root on the right.
Σελίδα 207 - Compute the interest to the time of the first payment; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum .total. If there be...
Σελίδα 285 - ... series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means.
Σελίδα 134 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 207 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year,* add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year ; add it to the sum paid, and deduct that sum from the principal and interest added together.