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### Contenido

 EXERCISES ON NUMBERS 1 to 100 9 Notation and NumeraTION 78 ADDITION 89 SUBTRACTION 95 MULTIPLICATION 102 Division 119
 FACTORING 138 FRACTIONS 145 DECIMAL FRACTIONS o 188 DENOMINATE NUMBERS 205 INTEREST 226 Derechos de autor

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Página 204 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Página 207 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Página 208 - 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.
Página 125 - If there is a remainder after the last division, write it after the quotient, or with the divisor under it as part of the quotient. PROOF. — Multiply the divisor by the quotient, and to the product add the remainder, if any. If the work is correct, the result will equal the dividend.
Página 117 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Página 207 - Weight This is used to. some extent in filling prescriptions. The grain, ounce, and pound are the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 5 12 ounces = 1 pound . . . Ib. or ft Apothecaries...
Página 196 - Before commencing the division, the number of decimal places in the dividend should be made at least equal to the number of decimal places in the divisor. 3. When there is a remainder after using all the figures of the dividend, annex decimal ciphers and continue the division.
Página 85 - When a letter is placed before another of greater value, its value is to be taken from that of the greater. Thus, IX represents nine, XL forty, CD four hundred.
Página 203 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.