Arithmetic: Instruction Paper, Τόμος 3American School of Correspondence, Institute of Technology, 1906 |
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Σελίδα 98
... multiplication ; when we reduce from a lower to a higher we use division . To illustrate reduction , take the following examples : Reduce 17 yds . 2 ft . 7 in . to inches . 17 number of yds . 3 51 2 - number of ft . in 17 yds . 53 ...
... multiplication ; when we reduce from a lower to a higher we use division . To illustrate reduction , take the following examples : Reduce 17 yds . 2 ft . 7 in . to inches . 17 number of yds . 3 51 2 - number of ft . in 17 yds . 53 ...
Σελίδα 103
... multiplication sign in finding the volume has given rise to its use in indicating the dimensions of surfaces and solids . Thus a 28 joist means a joist 2 inches thick and 8 inches wide ; or a room 15 X 12 X 10 means a room 15 feet long ...
... multiplication sign in finding the volume has given rise to its use in indicating the dimensions of surfaces and solids . Thus a 28 joist means a joist 2 inches thick and 8 inches wide ; or a room 15 X 12 X 10 means a room 15 feet long ...
Σελίδα 109
... Multiply the integer of the highest denomination by the number of units of the next lower denomination which equal 1 unit of the higher denomination , and add to the product the given number of that lower denomination . Proceed in this ...
... Multiply the integer of the highest denomination by the number of units of the next lower denomination which equal 1 unit of the higher denomination , and add to the product the given number of that lower denomination . Proceed in this ...
Σελίδα 110
... multiply- ing or dividing denominate numbers . One is to reduce the given numbers to the lowest denomination mentioned in the example , and then perform the required process and reduce the result to higher denominations . The other is ...
... multiply- ing or dividing denominate numbers . One is to reduce the given numbers to the lowest denomination mentioned in the example , and then perform the required process and reduce the result to higher denominations . The other is ...
Σελίδα 112
... Multiplication . Multiply 14 gals . 3 qts . 1 pt . by 7 . By first method : 14 gal . 3 qts . 1 pt . 119 pts . X 7833 pts . By second method : = - 112 + 6 +1 416 qts . 1 pt . 119 pts . 104 gal . 1 pt . Ans . 14 gal . 3 qts . 1 pt ...
... Multiplication . Multiply 14 gals . 3 qts . 1 pt . by 7 . By first method : 14 gal . 3 qts . 1 pt . 119 pts . X 7833 pts . By second method : = - 112 + 6 +1 416 qts . 1 pt . 119 pts . 104 gal . 1 pt . Ans . 14 gal . 3 qts . 1 pt ...
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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.