Advanced ArithmeticAmerican book Company, 1905 - 253 σελίδες |
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Σελίδα 3
... after careful reading of manuscript , or proof sheets , or both , have offered valuable suggestions . E. A. LYMAN . CONTENTS NOTATION AND NUMERATION ADDITION SUBTRACTION MULTIPLICATION DIVISION FACTORS AND 3 Replacement.
... after careful reading of manuscript , or proof sheets , or both , have offered valuable suggestions . E. A. LYMAN . CONTENTS NOTATION AND NUMERATION ADDITION SUBTRACTION MULTIPLICATION DIVISION FACTORS AND 3 Replacement.
Σελίδα 5
Elmer Adelbert Lyman. CONTENTS NOTATION AND NUMERATION ADDITION SUBTRACTION MULTIPLICATION DIVISION FACTORS AND MULTIPLES CASTING OUT NINES PAGE 7 12 17 22 27 28 2 32 40 FRACTIONS 46 APPROXIMATE RESULTS MEASURES 57 62 LONGITUDE AND TIME ...
Elmer Adelbert Lyman. CONTENTS NOTATION AND NUMERATION ADDITION SUBTRACTION MULTIPLICATION DIVISION FACTORS AND MULTIPLES CASTING OUT NINES PAGE 7 12 17 22 27 28 2 32 40 FRACTIONS 46 APPROXIMATE RESULTS MEASURES 57 62 LONGITUDE AND TIME ...
Σελίδα 22
... factors will at once suggest the product . Thus , 7 × 6 , or 6 × 7 , should at once suggest 42 . 32. The student should also be able to see at once what number added to the product of two numbers will produce a given number . Thus , the ...
... factors will at once suggest the product . Thus , 7 × 6 , or 6 × 7 , should at once suggest 42 . 32. The student should also be able to see at once what number added to the product of two numbers will produce a given number . Thus , the ...
Σελίδα 25
... factors of other parts of the multiplier . Ex . Multiply 25631 by 74221 . Since 7 is a factor of 42 and 21 , multiply by 7 , placing the first figure in the partial product under 7. ( Why ? ) Then multiply this product by 6 ( 42 = 6 × 7 ) ...
... factors of other parts of the multiplier . Ex . Multiply 25631 by 74221 . Since 7 is a factor of 42 and 21 , multiply by 7 , placing the first figure in the partial product under 7. ( Why ? ) Then multiply this product by 6 ( 42 = 6 × 7 ) ...
Σελίδα 31
... a certain book is 49 ct . a copy . How much will an edition of 2500 cost ? 13. At the rate of 40 mi . an hour , how long will it take a train to run 285 mi . ? FACTORS AND MULTIPLES 42. A factor or divisor of a DIVISION 31.
... a certain book is 49 ct . a copy . How much will an edition of 2500 cost ? 13. At the rate of 40 mi . an hour , how long will it take a train to run 285 mi . ? FACTORS AND MULTIPLES 42. A factor or divisor of a DIVISION 31.
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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.