Arithmetic: Instruction Paper, Τόμος 3American School of Correspondence, Institute of Technology, 1906 |
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Σελίδα 111
... answer , so we reduce it to feet . As a yard is 3 ft . , yd . equals 13 ft . This gives 33 in the ft . column . But 3 ft . equal 1 yd .; so we write 4 in the yds . column ; and , instead of writing in the ft . column , we write 6 in ...
... answer , so we reduce it to feet . As a yard is 3 ft . , yd . equals 13 ft . This gives 33 in the ft . column . But 3 ft . equal 1 yd .; so we write 4 in the yds . column ; and , instead of writing in the ft . column , we write 6 in ...
Σελίδα 121
... . 3 qts . 1 pt . 11. 65 cub . yds . , 23 cub . ft . , 6 cub . in . 12. 14 sq . mi . , 167 A. , 3 sq . chains . NOTE . Answers depend upon the equivalents used . Change to U. S. standard values : 1. 106.54 liters ARITHMETIC 121.
... . 3 qts . 1 pt . 11. 65 cub . yds . , 23 cub . ft . , 6 cub . in . 12. 14 sq . mi . , 167 A. , 3 sq . chains . NOTE . Answers depend upon the equivalents used . Change to U. S. standard values : 1. 106.54 liters ARITHMETIC 121.
Σελίδα 124
... answer . What is the cube of .71 ? ased as a factor five .71 X.71 X .71 .71 .71 71 497 .5041 .71 5041 35287 .357911 Ans . What is the fourth power of 3 ? X. 3 3 3 .X . 3 3 X 3X3 X 3 81 Ans . 5 5 5 × 5 × 5 × 5 625 300. Now , suppose we ...
... answer . What is the cube of .71 ? ased as a factor five .71 X.71 X .71 .71 .71 71 497 .5041 .71 5041 35287 .357911 Ans . What is the fourth power of 3 ? X. 3 3 3 .X . 3 3 X 3X3 X 3 81 Ans . 5 5 5 × 5 × 5 × 5 625 300. Now , suppose we ...
Σελίδα 128
... answer is the root , 431 . process . 306. In pointing off a decimal for the extraction of the square root , go to the right , beginning at the decimal point , completing the last period if necessary with a cipher . For example , if we ...
... answer is the root , 431 . process . 306. In pointing off a decimal for the extraction of the square root , go to the right , beginning at the decimal point , completing the last period if necessary with a cipher . For example , if we ...
Σελίδα 136
... answer 773 . We may now formulate rules for finding cube root : 315. Rules . Point off the given number if there is no decimal into periods of three figures , beginning at the right . The left- hand period will often have but one or two ...
... answer 773 . We may now formulate rules for finding cube root : 315. Rules . Point off the given number if there is no decimal into periods of three figures , beginning at the right . The left- hand period will often have but one or two ...
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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.