The Arithmetic Help, for Pupils, Teachers, Business MenWerner Company, 1902 - 515 páginas |
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Página 236
... cube ; cubic inch ; cubic yard , etc. 1 UNIT 1 UNIT 1 UNIT A CUBIC UNIT . CUBIC MEASURE TABLE . 1728 cubic inches ( cu . in . ) = 1 cubic foot ( cu . ft . ) 27 cubic feet = 1 cubic yard ( cu . yd . ) Something to Do : Cut a square of ...
... cube ; cubic inch ; cubic yard , etc. 1 UNIT 1 UNIT 1 UNIT A CUBIC UNIT . CUBIC MEASURE TABLE . 1728 cubic inches ( cu . in . ) = 1 cubic foot ( cu . ft . ) 27 cubic feet = 1 cubic yard ( cu . yd . ) Something to Do : Cut a square of ...
Página 412
... CUBE ROOTS . The cube of a number is the product of that number used three times as a factor . The cube of a number is also called the third power of the number . Thus , the cube of 3 is 27 , because 27 is the product of 3 × 3 × 3 . The ...
... CUBE ROOTS . The cube of a number is the product of that number used three times as a factor . The cube of a number is also called the third power of the number . Thus , the cube of 3 is 27 , because 27 is the product of 3 × 3 × 3 . The ...
Página 413
... 7 = 27 tens or 203 = 8000 11683 Trial divisor 3 x tens2 = 3 × 202 = 1200 3 × ( tens units ) = 3 × ( 20 × 7 ) X = 420 units2 or 72 = 49 11683 EXPLANATION : ( 1. ) Separate the number into periods 1669 CUBES AND CUBE ROOTS . 413.
... 7 = 27 tens or 203 = 8000 11683 Trial divisor 3 x tens2 = 3 × 202 = 1200 3 × ( tens units ) = 3 × ( 20 × 7 ) X = 420 units2 or 72 = 49 11683 EXPLANATION : ( 1. ) Separate the number into periods 1669 CUBES AND CUBE ROOTS . 413.
Página 414
... cube root = 20 + 7 = 27 . In actual practice , we omit the zeros in the cube of the tens in the first part , using only the number without the ciphers . EXAMPLE : Find the cube root of 1.225043 . WORK : 1.225.043 ) 1.07 1 trial divisor ...
... cube root = 20 + 7 = 27 . In actual practice , we omit the zeros in the cube of the tens in the first part , using only the number without the ciphers . EXAMPLE : Find the cube root of 1.225043 . WORK : 1.225.043 ) 1.07 1 trial divisor ...
Página 415
... cube root of .0163956 , carrying the root to 3 decimal places . WORK : .016-395-600 ) .254+ 8 1200 8395 300 25 1525 7625 770600 187500 3000 16 190516 762064 8536 EXAMPLE : EXPLANATION : After the process is un ... CUBES AND CUBE ROOTS . 415.
... cube root of .0163956 , carrying the root to 3 decimal places . WORK : .016-395-600 ) .254+ 8 1200 8395 300 25 1525 7625 770600 187500 3000 16 190516 762064 8536 EXAMPLE : EXPLANATION : After the process is un ... CUBES AND CUBE ROOTS . 415.
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Términos y frases comunes
acres angle arithmetic bank base bill board foot bonds called cent centimeter child circle circumference common fraction contained cost cube root cubic debt decimal fraction decimal places decimal point decimeter denominator difference discount divided dividend division divisor dollars draft drill dry measure equal equation EXAMPLE EXPLANATION feet Find the square give given gram Greatest Common Divisor Hectometer hundred hundredths hypotenuse ILLUSTRATE improper fractions inches interest Least Common Multiple Let the pupil liters longitude means measure meridian meter method metric system miles minuend mixed number Multiply NOTE paid parenthesis payment premium prime meridian principal PROBLEM proportion ratio rectangle rods selling price shingles sides sold SOLUTION square root subtract surface TALK Teach teacher tens triangle units whole number write written yard
Pasajes populares
Página 213 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Página 202 - 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.
Página 211 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2...
Página 395 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Página 212 - TABLE. 20 Grains (gr.) = 1 Scruple . . . sc., or 3 3 Scruples = 1 Dram . . . . dr., or 3 8 Drams = 1 Ounce . . . oz., or 5 12 Ounces = 1 Pound . . . Ib. , or Ib Apothecaries' Liquid Measure is used in compounding and measuring liquid medicines.
Página 377 - The square root of a number is one of the two equal factors of the number.
Página 420 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Página 208 - 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...
Página 437 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
Página 149 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.