Advanced ArithmeticAmerican book Company, 1905 - 253 σελίδες |
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Σελίδα 13
... very helpful in securing both accuracy and rapidity . Ex . Begin with 4 and add 6's till the result equals 100 . Add rapidly , and say simply 4 , 10 , 16 , 22 , . . . , 94 , 100 . 20. It is helpful also to know combinations , or ADDITION ...
... very helpful in securing both accuracy and rapidity . Ex . Begin with 4 and add 6's till the result equals 100 . Add rapidly , and say simply 4 , 10 , 16 , 22 , . . . , 94 , 100 . 20. It is helpful also to know combinations , or ADDITION ...
Σελίδα 21
... equal the sum of the debit column . EXERCISE 6 Find the balance of each of the following accounts : 1 . Dr. Cr . 2 . Dr. Cr . 3 . Dr. Cr . 234 50 246 84 798 34 125 00 1250 00 527 30 235 67 564 90 500 00 450 00 888 80 131 60 210 60 927 ...
... equal the sum of the debit column . EXERCISE 6 Find the balance of each of the following accounts : 1 . Dr. Cr . 2 . Dr. Cr . 3 . Dr. Cr . 234 50 246 84 798 34 125 00 1250 00 527 30 235 67 564 90 500 00 450 00 888 80 131 60 210 60 927 ...
Σελίδα 28
... equal groups . ( 2 ) $ 24 ÷ $ 6 = 4 , involving the idea of measuring , or being con- tained in . $ 6 is contained in $ 24 , 4 times . 37. The following examples show the complete process of long division . 346 4541 ) 1571186 13623 ...
... equal groups . ( 2 ) $ 24 ÷ $ 6 = 4 , involving the idea of measuring , or being con- tained in . $ 6 is contained in $ 24 , 4 times . 37. The following examples show the complete process of long division . 346 4541 ) 1571186 13623 ...
Σελίδα 29
... equal the dividend . The check by " casting out the nines " ( p . 42 ) may be used . EXERCISE 9 1. Define dividend , divisor , quotient , remainder . 2. Explain the two interpretations arising from consider- ing division as the inverse ...
... equal the dividend . The check by " casting out the nines " ( p . 42 ) may be used . EXERCISE 9 1. Define dividend , divisor , quotient , remainder . 2. Explain the two interpretations arising from consider- ing division as the inverse ...
Σελίδα 33
... equal to the given factor , their sum or difference will be made up of parts equal to the given factor , or will be a multiple of the given factor . Thus , 3 is a factor of 12 and of 15 , and hence of 5 × 12 + 2 × 15 , or 90. 3 is also ...
... equal to the given factor , their sum or difference will be made up of parts equal to the given factor , or will be a multiple of the given factor . Thus , 3 is a factor of 12 and of 15 , and hence of 5 × 12 + 2 × 15 , or 90. 3 is also ...
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acres altitude amount antilog arithmetical bank base bushels called carpet cent centimeters circle circumference common contained cube root cubic foot decagram decimal fraction decimal places decimeter denominator diameter difference digits discount divided dividend divisor earth equal EXERCISE factors figures Find the area Find the cost Find the number Find the volume grains greatest common divisor Greenwich Gregorian calendar Hence hour hypotenuse inch indorsement interest kilogram length logarithm longitude LYMAN'S ADV mantissa measure meridian meter metric system Multiply noon number of decimal paid parallelopiped payment pound premium prime meridian prism pyramid quotient radius ratio rectangular parallelopiped Reduce remainder right triangle sells sexagesimal side sold Solution specific gravity square root square yard subtract symbol trapezoid unit weight wide
Δημοφιλή αποσπάσματα
Σελίδα 64 - 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.
Σελίδα 133 - Specific Gravity. The specific gravity of a substance is the ratio of its weight to the weight of an equal volume of some other substance taken as a standard.
Σελίδα 64 - MEASURE 12 inches (in.) = 1 foot (ft). 3 feet = 1 yard (yd.). 5J yards or Щ feet = 1 rod (rd.) . 320 rods = 1 mile (mi.). SURFACE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq.
Σελίδα 183 - Find the amount of the principal to the time when the payment, or the sum of the payments, equals or exceeds the interest due.
Σελίδα 48 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 66 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 65 - 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 63 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 65 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.