# Robinson's New Practical Arithmetic for Common Schools and Academies

American book Company, 1892 - 416 σελίδες

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### Περιεχόμενα

 DEFINITIONS 7 ADDITION 21 SUBTRACTION 30 MULTIPLICATION 37 DIVISION 49 PROOFS 67 FRACTIONS 91
 DECIMAL FRACTIONS 121 DECIMAL CURRENCY 138 DENOMINATE NUMBERS 156 MEASUREMENTS 338 EVOLUTION 350 RATIO Solids 398 Πνευματικά δικαιώματα

### Δημοφιλή αποσπάσματα

Σελίδα 173 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 180 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 185 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 287 - ... for the given number of years. III. Subtract the given principal from the last amount, and the remainder will be the compound interest.
Σελίδα 398 - A Cylinder is a body bounded by a uniformly curved surface, its ends being equal and parallel circles.
Σελίδα 300 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Σελίδα 50 - Division is the process of finding how many times one number is contained in another, or of separating a number into equal parts.
Σελίδα 78 - 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 308 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments; the quotient will be the average term of credit.
Σελίδα 54 - If any partial dividend will not contain the divisor, place a cipher in the quotient, and bring down the next figure of the dividend, and divide as before.