# The Rudiments of Written Arithmetic: Containing Slate and Black-board Exercises for Beginners and Designed for Graded Schools

Ivison, Blakeman, Taylor & Company, 1877 - 200 σελίδες

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### Περιεχόμενα

 DEFINITIONs 7 ARABIC NOTATION 15 SUBTRACTION 29 MULTIPLICATION 39 DIVISION 54 CONTRACTIONS e 68 DEFINITIONS NOTATION AND NUMERATION 74 REDUCTION OF FRACTIONS 86
 SUBTRACTION OF DECIMALs 111 IUNITED STATES MONEY 117 ADDITION OF DECIMALS 120 MULTIPLICATION OF U S Money 124 WEIGHTS AND MEASURES 13 145 ADDITION OF COMPOUND NUMBERs 159 CANCELLATION 167 PERCENTAGE 177

 DIVISION OF FRACTIONS 94 DECIMALS 102
 PROMISCUOUS EXAMPLES 186 METRIC SYSTEM 193

### Δημοφιλή αποσπάσματα

Σελίδα 142 - 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 105 - The denominator of a decimal, though never expressed, is always the unit, 1, with as many ciphers annexed as there are figures in the decimal. 6. To read decimals requires two numerations ; first...
Σελίδα 114 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off' as many places for decimals as Che decimal places in the dividend exceed those in the divisor.
Σελίδα 41 - The number thus added to itself, or the number to be multiplied, is called the multiplicand. The number which shows how many times the multiplicand is to be taken, or the number by which we multiply, is called the multiplier.
Σελίδα 81 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 60 - PROOF. Multiply the divisor and quotient together, and to the product add the remainder, if any ; if the result be equal to the dividend, the work is correct.
Σελίδα 156 - Write the subtrahend under the minuend, so that units of the same denomination shall stand under each other. II. Beginning at the right hand, subtract each denomination separately, as in simple numbers. III. If the number of any denomination in 1he subtrahend exceed that of the same denomination in the minuend, add to the number in the...
Σελίδα 144 - TABLE. 12 Units = 1 Dozen . . . doz. 12 Dozen = 1 Gross . . . gro. 12 Gross = 1 Great Gross . G. gro. 20 Units = 1 Score . . . sc.
Σελίδα 195 - The Liter is the unit of capacity, both of Liquid and of Dry Measures, and is a vessel whose volume is equal to a cube whose edge is one-tenth of a meter, equal to 1.05673 qt.
Σελίδα 112 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.