The Senior Arithmetic for Grammar SchoolsHeath, 1897 - 291 σελίδες |
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Σελίδα 72
... thickness , is a Surface . 165. A surface that does not change its direction is a Plane Surface . 166. A figure having four straight sides and four right angles is a Rect- angle . 167. A Square is a rectangle having equal sides . A ...
... thickness , is a Surface . 165. A surface that does not change its direction is a Plane Surface . 166. A figure having four straight sides and four right angles is a Rect- angle . 167. A Square is a rectangle having equal sides . A ...
Σελίδα 82
... from the border to the base - board ? BOARD MEASURE . 178. A Board Foot is a square foot of the surface of a board , 1 inch thick , or less . To find the number of board feet in lumber that 82 SENIOR ARITHMETIC . Board measure.
... from the border to the base - board ? BOARD MEASURE . 178. A Board Foot is a square foot of the surface of a board , 1 inch thick , or less . To find the number of board feet in lumber that 82 SENIOR ARITHMETIC . Board measure.
Σελίδα 83
... thick , we must multiply the num- ber of board feet in the surface by the number of inches in the thickness . = A board 10 ft . long , 1 ft . wide , and 1 in . thick or less con- tains 10 board feet ; but a beam 10 ft . long , 1 ft ...
... thick , we must multiply the num- ber of board feet in the surface by the number of inches in the thickness . = A board 10 ft . long , 1 ft . wide , and 1 in . thick or less con- tains 10 board feet ; but a beam 10 ft . long , 1 ft ...
Σελίδα 84
... thick at $ 16 per M. ? 8. Find the cost of a stick of timber 8 in . square , and 40 ft . long , at $ 18 per M. 9. What is the cost of 8 sticks of timber each 36 ft . long , 10 in . wide , 8 in . thick , at $ 12 per M. ? 10. How many ...
... thick at $ 16 per M. ? 8. Find the cost of a stick of timber 8 in . square , and 40 ft . long , at $ 18 per M. 9. What is the cost of 8 sticks of timber each 36 ft . long , 10 in . wide , 8 in . thick , at $ 12 per M. ? 10. How many ...
Σελίδα 86
... thick ? and what will they cost at $ 40 per M. ? 24. Find the cost of 10 joists , 3 in . by 12 in . , 16 ft . long , at $ 25 per M. VOLUMES . 181. Anything that has length , breadth , and thickness . is called a Solid or Volume . 182. A ...
... thick ? and what will they cost at $ 40 per M. ? 24. Find the cost of 10 joists , 3 in . by 12 in . , 16 ft . long , at $ 25 per M. VOLUMES . 181. Anything that has length , breadth , and thickness . is called a Solid or Volume . 182. A ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude bank discount barrels base bought bushels carpet cash ciphers circumference commission common fraction compound interest containing cord cube root debt decimal point decimeter diameter difference in longitude Divide dividend dollar dry measure figure Find the amount Find the cost Find the sum fluid dram fluid ounces gain gallon greatest common divisor horse hundredths improper fraction indorse insured integers invested least common multiple length long ton longitude measure merchant meter miles millionths mixed number months multiply Myriameter ounce paid payable payment percentage pound present worth proceeds profit purchase quart quotient ratio receive Reduce remainder rods sell share sold SOLUTION square root square yards subtract surface thick thousandths triangle true discount units weigh wheat width Write
Δημοφιλή αποσπάσματα
Σελίδα 89 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 45 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 45 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 206 - The square of a number composed of tens and units is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 5 - A fraction is one or more of the equal parts of a unit...
Σελίδα 6 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 276 - A can shear 41 sheep in a day, B 63, and C 54; what is the number of sheep in the smallest flock that would furnish exact days' labor for each of them shearing alone ? Ans.
Σελίδα 6 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 43 - LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards = 1 rod (rd.) 320 rods = 1 mile (mi.) 1 mile = 1,760 yd.
Σελίδα 94 - Two men start from the same place and travel in the same direction ; one, 5 miles an hour ; the other, 7 miles an hour.