The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 |
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Αποτελέσματα 1 - 5 από τα 22.
Σελίδα 119
... base , ab , is 3 inches long . Make the angle a , 55 ° and the angle 6 , 35 ° . The angle be -1 degrees . Measure the three sides . should Observe that the longest side is opposite the greatest angle and the shortest side opposite the ...
... base , ab , is 3 inches long . Make the angle a , 55 ° and the angle 6 , 35 ° . The angle be -1 degrees . Measure the three sides . should Observe that the longest side is opposite the greatest angle and the shortest side opposite the ...
Σελίδα 121
... base in percentage is the number of which hundredths are taken ; thus , in the problem , Find 11 % of 600 , the base is 600 ; in the problem , 16 is what per cent of 800 ? the base is 800 ; in the problem , 18 is 3 % of what ? the base ...
... base in percentage is the number of which hundredths are taken ; thus , in the problem , Find 11 % of 600 , the base is 600 ; in the problem , 16 is what per cent of 800 ? the base is 800 ; in the problem , 18 is 3 % of what ? the base ...
Σελίδα 131
... base , and that in example No. 2 , 75 is the base ; and that in problems of this kind the base always follows the word than . PROBLEMS . 1. 60 is how many per cent more than 45 ? 2. 45 is how many per cent less than 60 ? 3. 150 is how ...
... base , and that in example No. 2 , 75 is the base ; and that in problems of this kind the base always follows the word than . PROBLEMS . 1. 60 is how many per cent more than 45 ? 2. 45 is how many per cent less than 60 ? 3. 150 is how ...
Σελίδα 132
... base unless otherwise specified . Find the per cent of loss or gain in each of the following : 1. Bought for 25 ¢ and sold for 30 ¢ . 2. Bought for 25 ¢ and sold for 23 ¢ . 3. Bought for 25 ¢ and sold for 274 . 4. Bought for 25 ¢ and ...
... base unless otherwise specified . Find the per cent of loss or gain in each of the following : 1. Bought for 25 ¢ and sold for 30 ¢ . 2. Bought for 25 ¢ and sold for 23 ¢ . 3. Bought for 25 ¢ and sold for 274 . 4. Bought for 25 ¢ and ...
Σελίδα 140
... base unless otherwise specified , tell the per cent of loss or gain in each of the following : 1. Bought for 2 and sold for 3 . 2. Bought for 3 and sold for 2 . 3. Bought for 4 and sold for 5 . 4. Bought for 5 and sold for 4 . 5. Bought ...
... base unless otherwise specified , tell the per cent of loss or gain in each of the following : 1. Bought for 2 and sold for 3 . 2. Bought for 3 and sold for 2 . 3. Bought for 4 and sold for 5 . 4. Bought for 5 and sold for 4 . 5. Bought ...
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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...