### ‘ι κίμε οι ςώόστερ -”ΐμτανγ ξώιτιξόρ

Ρεμ εμτοπΏσαλε ξώιτιξίρ στιρ σθμόηειρ τοποηεσΏερ.

### –εώιεςϋλεμα

 NOTATION AND NUMERATION 2 ADDITION 12 MULTIPLES AND MEASURES 98 COMMON FRACTIONS 111
 INTEREST AND Discount 224 PAGE 293 203 312 278 318

### Ργλοωικό αποσπήσλατα

”εκΏδα 112 - 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.
”εκΏδα 102 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
”εκΏδα 113 - A ship during 4 days' storm at sea changed her longitude 397 geographical miles; how many degrees and minutes did she change ? Ans. 6Α 37'. 208. IN COUNTING. 12 units or things... .make.... 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
”εκΏδα 78 - When necessary, reduce the fractions to their least common denominator. Subtract the numerator of the subtrahend, from the numerator of the minuend, and place the difference of the new numerators over the common denominator.
”εκΏδα 101 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30Θ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
”εκΏδα 68 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and to the product add the given numerator.
”εκΏδα 104 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
”εκΏδα 189 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down. NOTE.
”εκΏδα 53 - ... and so on until the quotient is itself a prime number. The several divisors and the last quotient are the prime factors.
”εκΏδα 113 - A Circle is a plane figure bounded by a curved line, called the Circumference, all points of which are equally distant from a point within, called the Centre.