The Werner Arithmetic: Oral and Written, Τόμος 3American Book Company, 1898 |
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Σελίδα 225
... of a cubic decimeter of wood whose specific gravity is .5 ? * Pupils should draw or image every magnitude whose dimensions are given on this page . Metric System . 325. MISCELLANEOUS PRoblems . 1. Estimate in BOOK THREE - PART II . 225.
... of a cubic decimeter of wood whose specific gravity is .5 ? * Pupils should draw or image every magnitude whose dimensions are given on this page . Metric System . 325. MISCELLANEOUS PRoblems . 1. Estimate in BOOK THREE - PART II . 225.
Σελίδα 240
... the floor ? * Require the pupil to make an estimate of the answer to each problem before attempting to solve it with the aid of a pencil . DENOMINATE NUMBERS . VOLUME MEASURE . 340. The standard unit 240 THE WERNER ARITHMETIC .
... the floor ? * Require the pupil to make an estimate of the answer to each problem before attempting to solve it with the aid of a pencil . DENOMINATE NUMBERS . VOLUME MEASURE . 340. The standard unit 240 THE WERNER ARITHMETIC .
Σελίδα 241
... Estimate in cubic feet the amount of air in the school room . 7. Estimate in cubic yards the amount of air in the school room . 8. Estimate in cubic inches the capacity of your dinner box . 9. Estimate in cubic feet the capacity of some ...
... Estimate in cubic feet the amount of air in the school room . 7. Estimate in cubic yards the amount of air in the school room . 8. Estimate in cubic inches the capacity of your dinner box . 9. Estimate in cubic feet the capacity of some ...
Σελίδα 242
... Estimate the number of cords of wood that could be put upon the floor of the school room if the desks were removed and the wood piled to the depth of four feet . 2. If 4 - foot wood is piled 6 feet high what must be the length of the ...
... Estimate the number of cords of wood that could be put upon the floor of the school room if the desks were removed and the wood piled to the depth of four feet . 2. If 4 - foot wood is piled 6 feet high what must be the length of the ...
Σελίδα 243
... estimates it is customary to use the number 100 instead of 128 ; that is , as many cords of stone will be required for a given wall as 100 cubic feet is contained times in the number of cubic feet in the wall . PROBLEMS . 1. Estimate ...
... estimates it is customary to use the number 100 instead of 128 ; that is , as many cords of stone will be required for a given wall as 100 cubic feet is contained times in the number of cubic feet in the wall . PROBLEMS . 1. Estimate ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres Algebra Algebraic Fractions altitude annual Avoirdupois bicycle geared bonds bought bushel cent centimeters circle circumference common fraction contained cord corn cube cubic centimeters cubic feet cubic foot decimal order decimeter described in problem diameter discount Divide dividend dollars equal Estimate exact divisor exactly divisible EXAMPLE Explanation Express the ratio feet long figure Find the amount Find the approximate Find the area Find the cost Find the interest Find the sum five results gain hundred hundredths inches wide integral number least common multiple meters miles minuend MISCELLANEOUS REVIEW multiply a number NOTE NOTE.-The nutritive ratio Observe Operation perfect squares perimeter piece of land pound primary units prime factors pupil pupils image rectangular rhomboid rhombus right angles side sold solid content specific gravity square root subtract tenths thousandths triangle twelve products Verify weight
Δημοφιλή αποσπάσματα
Σελίδα 256 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 110 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 233 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 101 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 96 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 252 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 205 - The cube root of a number is one of its three equal factors. Thus, 4 is the cube root of 64.
Σελίδα 196 - ... 291. MAGNITUDES WHICH ARE INVERSELY PROPORTIONAL TO OTHER MAGNITUDES OR TO THE SQUARES OF OTHER MAGNITUDES. EXAMPLE. If 5 men do a piece of work in 16 days, how long will it take 8 men to do a similar piece of work ? OPERATION AND EXPLANATION. It is evident that the time required will be inversely proportional to the number of men employed ; that is, if twice as many men are employed, not twice as much, but $ as much time will be required.
Σελίδα 19 - Lines drawn upon paper or upon the blackboard are not geometrical lines, since they have breadth and thickness. They represent geometrical lines. 25. A straight line is the shortest distance from one point to another point. 26. A curved line changes its direction at every point. 27. A broken line is not straight, but is made up of straight lines. 1. The line AB is a . 2. The line CD is a . 3. The line £Fis a . 4.
Σελίδα 224 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...