Robinson's New Rudiments of Arithmetic

American Book Company, 1892 - 224 σελίδες

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Περιεχόμενα

 Introductory Exercises 7 Definitions 51 Notation and Numeration 53 The Arabic Notation 54 Addition 62 Subtraction 73 Multiplication 82 Contractions 90
 United States Money 155 Reduction 157 Addition 158 Subtraction 160 Multiplication 162 Division 163 Bills 165 Denominate Numbers 167

 Division 96 Contractions 109 Canceilation 113 Problems in Simpte Integral Numbers 115 Fractions 116 Reduction 121 Addition 125 Subtraction 127 Multiplication 129 Division 134 Decimal Fractions 140 Reduction 145 Addition 147 Subtraction 149 Multiplication 150 Division 152
 Measures of Weight 169 Measures of Extension 170 Measures of Capacity 176 Miscellaneous Measures 179 Reduction 184 Addition 191 Subtraction 194 Multiplication 196 Division 198 Percentage 202 Commission 204 Profit and Loss 205 Simple Interest 208 General Review 214 Additional Tables 223 Πνευματικά δικαιώματα

Δημοφιλή αποσπάσματα

Σελίδα 175 - 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...
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 177 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2...
Σελίδα 83 - 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 152 - If the number of figures in the quotient be less than the excess of the decimal places in the dividend over those in the divisor, the deficiency must be supplied by prefixing ciphers. 2. If there be a remainder after dividing the dividend, annex ciphers, and continue the division: the ciphers annexed are decimals of the dividend.
Σελίδα 181 - TABLE. 12 Units = 1 Dozen . . . doz. 12 Dozen = 1 Gross . . . gro. 12 Gross = 1 Great Gross . G. gro. 20 Units = 1 Score . . . sc.
Σελίδα 60 - RULE FOR NOTATION. I. Beginning at the left hand, write the figures belonging to the highest period. II. Write the hundreds, tens, and units, of each successive period in their order, placing a cipher wherever an order of units is omitted. RULE FOR NUMERATION. I. Separate the number into periods of three figures each, commencing at the right hand. II. Beginning at the left hand, read each period separately, and give the name to each period, except the last, or period of units.
Σελίδα 155 - TABLE. 10 mills (m.) make 1 cent ct. 10 cents " 1 dime d. 10 dimes " 1 dollar \$. 10 dollars
Σελίδα 178 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 173 - TABLE. 625 square links (sq. 1.) make 1 pole, P. 16 poles " 1 square chain,, .sq. ch. 10 square chains " 1 acre, .A. 640 acres