The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 |
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Σελίδα 9
... the lan- guage . They are convenient terms to express certain uses of abstract number and hence are freely employed on the pages of this book . ORDER OF PROCEDURE IN TRAINING FOR ARITH- METICAL POWER . BOOK III - PART L.
... the lan- guage . They are convenient terms to express certain uses of abstract number and hence are freely employed on the pages of this book . ORDER OF PROCEDURE IN TRAINING FOR ARITH- METICAL POWER . BOOK III - PART L.
Σελίδα 41
... must always be understood to express measured quantity ; it is always concrete . " - Psychology of Number , McClellan & Dewey , page 76 . 101. EXAMPLES OF MULTIPLICATION . 1 . 2 . 3 41 MULTIPLICATION-Arithmetical 41-46.
... must always be understood to express measured quantity ; it is always concrete . " - Psychology of Number , McClellan & Dewey , page 76 . 101. EXAMPLES OF MULTIPLICATION . 1 . 2 . 3 41 MULTIPLICATION-Arithmetical 41-46.
Σελίδα 104
... Express the distance he walked in 160ths of a mile . Page 91 , problems 1 and 6 . 5. In a certain furnace of a ton of coal was consumed 20 in one day , and of a ton the next day . What part of a ton was consumed in the two days ? 6. Mr ...
... Express the distance he walked in 160ths of a mile . Page 91 , problems 1 and 6 . 5. In a certain furnace of a ton of coal was consumed 20 in one day , and of a ton the next day . What part of a ton was consumed in the two days ? 6. Mr ...
Σελίδα 184
... Express the ratio of 20 to 50 , in tenths . 3. Express the ratio of 30 to 80 , in thousandths . 4. Express the ratio of 50 sq . rd . to 1 acre 40 rd . , in hundredths . 5. Express the ratio of 4 ft . 6 in . to 5 yd . , in tenths ...
... Express the ratio of 20 to 50 , in tenths . 3. Express the ratio of 30 to 80 , in thousandths . 4. Express the ratio of 50 sq . rd . to 1 acre 40 rd . , in hundredths . 5. Express the ratio of 4 ft . 6 in . to 5 yd . , in tenths ...
Σελίδα 229
... express in numbers its exact circumference . The circumference being given in numbers it is impossible to express in numbers its exact diameter . In other words , the exact ratio of the circumference to the diameter is not expressible ...
... express in numbers its exact circumference . The circumference being given in numbers it is impossible to express in numbers its exact diameter . In other words , the exact ratio of the circumference to the diameter is not expressible ...
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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...