Arithmetic: Instruction Paper, Τόμος 3American School of Correspondence, Institute of Technology, 1906 |
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Σελίδα 127
... trial divisor 80. By trial we find 80 is contained 3 times in 257 ; so we place the 3 as the second figure of the root , add 3 to the 80 , multiply this sum by 3 , place the product ( 249 ) under the 257 , and subtract . Bringing down ...
... trial divisor 80. By trial we find 80 is contained 3 times in 257 ; so we place the 3 as the second figure of the root , add 3 to the 80 , multiply this sum by 3 , place the product ( 249 ) under the 257 , and subtract . Bringing down ...
Σελίδα 128
... trial divisor . 860 is contained in 861 once , so we place the 1 as the third figure of the root , and add 1 to our trial divisor , making our complete divisor 861 . We now multiply 861 by 1 , place the product under the 861 , and ...
... trial divisor . 860 is contained in 861 once , so we place the 1 as the third figure of the root , and add 1 to our trial divisor , making our complete divisor 861 . We now multiply 861 by 1 , place the product under the 861 , and ...
Σελίδα 129
... trial divisor . Continue the operation until all the periods are used . NOTE . When a zero period occurs in the root , annex a zero to the trial divisor , bring down another period , and proceed as before . Find the square root of ...
... trial divisor . Continue the operation until all the periods are used . NOTE . When a zero period occurs in the root , annex a zero to the trial divisor , bring down another period , and proceed as before . Find the square root of ...
Σελίδα 131
... trial divisor ( 140 ) to form the true divisor , which is the actual length of G ( 142 ) . We multiply the true divisor by 2 , the second figure of our root , which represents the width of G , and we have the area of G , which is equal ...
... trial divisor ( 140 ) to form the true divisor , which is the actual length of G ( 142 ) . We multiply the true divisor by 2 , the second figure of our root , which represents the width of G , and we have the area of G , which is equal ...
Σελίδα 134
... dividend . To find our trial divisor we square the part of the root already found ( 3 ) , and multiply by 300. Thus , 32 x 300 2,700 . This is our trial divisor . We next ascertain how many times 2,700 is contained in 23,653 . It is ...
... dividend . To find our trial divisor we square the part of the root already found ( 3 ) , and multiply by 300. Thus , 32 x 300 2,700 . This is our trial divisor . We next ascertain how many times 2,700 is contained in 23,653 . It is ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
annex a cipher Avoir bush bushel centimeters complete divisor contains couplet cube root cubic foot cubic inches cubic measure decagram decaliters decimal places decimal point decimeter denominate number dimensions divided dividend dry measure equal EXAMPLES FOR PRACTICE feet long Find the cube Find the square following table gallons given number grams greatest number hectoliter hectometer Hence higher denominations higher or lower hundredweight hypothenuse last figure length LINEAR MEASURE liquid measure liters LONG TON lower denomination meters metric system miles miles per hour millimeters myriameter number into periods number of sq ounces perches pints place the product proportion quotient remainder required root rods root already found square each side square measure square mile square root stere Subtract thick third term trial divisor Troy TROY WEIGHT U. S. standard unit of surface unit of volume weight
Δημοφιλή αποσπάσματα
Σελίδα 100 - 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 104 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 92 - ... HARVARD COLLEGE LIBRARY GIFT OF JAMES STURGIS PRAY Charles Eliot Professor of Landscape Architecture To be kept in the main collection of the College Library James Sturgis Pray, Cambridge, Mass.
Σελίδα 140 - A right-angled triangle is one which has a right angle. The side opposite the right angle is called the hypothenuse.
Σελίδα 105 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 152 - Multiply the divisor by the last quotient-figure, and subtract the product from the dividend. Bring down the next period, and proceed as before. When a number is not a perfect square, annex ciphers, and continue the root to as many decimal places as are required.
Σελίδα 128 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Σελίδα 102 - SURVEYORS' SQUARE MEASURE. 197. This measure is used by surveyors in computing the area or contents of land. 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 " 1 square mile,. ..sq. mi. 36 square miles (6 miles square)
Σελίδα 144 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 108 - Every year that is exactly divisible by 4 is a leap year, the centennial years excepted ; the other years are common years.