Advanced ArithmeticAmerican book Company, 1905 - 253 σελίδες |
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Σελίδα 12
... given numbers , the computer should think of results and not of the numbers . He should not say three and two are five and one are six and four are ten and nine are nineteen , but simply five , six , ten , nineteen , writing down the 9 ...
... given numbers , the computer should think of results and not of the numbers . He should not say three and two are five and one are six and four are ten and nine are nineteen , but simply five , six , ten , nineteen , writing down the 9 ...
Σελίδα 22
... given number . Thus , the number added to 4 x 9 to produce 41 is 5 , or 4 x 9 and 5 are 41 . It is a common practice in multiplication to write the multiplier first as 2 × $ 5 = $ 10 . In this case the sign ( × ) is read " times . " If ...
... given number . Thus , the number added to 4 x 9 to produce 41 is 5 , or 4 x 9 and 5 are 41 . It is a common practice in multiplication to write the multiplier first as 2 × $ 5 = $ 10 . In this case the sign ( × ) is read " times . " If ...
Σελίδα 28
... given digit is contained in any number of two digits with the remainder . Thus , 7 is contained in 46 , 6 times with a remainder 4. The student should think simply 6 and 4 over . Ex . 6 ) 354279 59046 remainder 3 . The whole mental ...
... given digit is contained in any number of two digits with the remainder . Thus , 7 is contained in 46 , 6 times with a remainder 4. The student should think simply 6 and 4 over . Ex . 6 ) 354279 59046 remainder 3 . The whole mental ...
Σελίδα 30
... addition to the checks on the fundamental pro- cesses given above , it is well when possible to form the habit of estimating results before beginning the solution of a problem . Thus , in multiplying 191 by 121 it 30 DIVISION.
... addition to the checks on the fundamental pro- cesses given above , it is well when possible to form the habit of estimating results before beginning the solution of a problem . Thus , in multiplying 191 by 121 it 30 DIVISION.
Σελίδα 33
... 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 a factor of 5 ...
... 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 a factor of 5 ...
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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.