The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 |
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Σελίδα 50
... cubic feet in its solid contents is abc . If the side of a cube is a feet , the number of cubic feet in its solid contents is 6. If a man earns b dollars each week and spends c dollars , in one week he will save dollars ; in 7 weeks he ...
... cubic feet in its solid contents is abc . If the side of a cube is a feet , the number of cubic feet in its solid contents is 6. If a man earns b dollars each week and spends c dollars , in one week he will save dollars ; in 7 weeks he ...
Σελίδα 60
... cubic feet , and the solid is a feet long and b feet wide , it is thick . abc ab = 6. Verify problems 4 and 5 by letting a = 3 , b = 4 , and C = 2 . 7. There is a field that contains 1736 square rods ; it is 28 rods long . How wide is ...
... cubic feet , and the solid is a feet long and b feet wide , it is thick . abc ab = 6. Verify problems 4 and 5 by letting a = 3 , b = 4 , and C = 2 . 7. There is a field that contains 1736 square rods ; it is 28 rods long . How wide is ...
Σελίδα 116
... cubic feet are what part of a cord ? 23. Fifty - six cubic feet are what part of a cord ? 24. One hundred cubic feet are what part of a cord ? 25. Seven and one half minutes are what part of an hour ? 26. Forty minutes are what part of ...
... cubic feet are what part of a cord ? 23. Fifty - six cubic feet are what part of a cord ? 24. One hundred cubic feet are what part of a cord ? 25. Seven and one half minutes are what part of an hour ? 26. Forty minutes are what part of ...
Σελίδα 120
... cubic feet is what part of 4 cords 16 cubic feet ? Change the fraction to hundredths ; to thousandths ; to ten - thousandths . 7. One mile 240 rods is what part of 3 miles 160 rods ? Change the fraction to hundredths ; to thousandths ...
... cubic feet is what part of 4 cords 16 cubic feet ? Change the fraction to hundredths ; to thousandths ; to ten - thousandths . 7. One mile 240 rods is what part of 3 miles 160 rods ? Change the fraction to hundredths ; to thousandths ...
Σελίδα 186
... cubic inch to a cubic foot ? * If pupils image the magnitudes compared , they will find no difficulty in the solution of these problems . † See Book II . , pp . 154 and 164 . See Book II . , p . 174 . Algebra . 282. ALGEBRA APPLIED TO ...
... cubic inch to a cubic foot ? * If pupils image the magnitudes compared , they will find no difficulty in the solution of these problems . † See Book II . , pp . 154 and 164 . See Book II . , p . 174 . Algebra . 282. ALGEBRA APPLIED TO ...
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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...