A First Course in the New MathematicsAllyn and Bacon, 1928 - 352 σελίδες |
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Αποτελέσματα 1 - 5 από τα 50.
Σελίδα 51
... represented by frac- tions , must be reduced to lowest terms , give the ratio of 6 to 8 2 to 10 8 to 4 8 to 12 30 to 20 5 to 15 6 to 30 18 to 6 4 to 6 14 to 7 3 to 12 3 to 15 40 to 5 12 to 15 28 to 21 2. What is the ratio of 3 cents to ...
... represented by frac- tions , must be reduced to lowest terms , give the ratio of 6 to 8 2 to 10 8 to 4 8 to 12 30 to 20 5 to 15 6 to 30 18 to 6 4 to 6 14 to 7 3 to 12 3 to 15 40 to 5 12 to 15 28 to 21 2. What is the ratio of 3 cents to ...
Σελίδα 54
... represents 10 . How many pupils does a bar as long as 1 small square repre- sent ? The first bar is as long as 2 large squares , and thus represents 2 X 10 , or 25 pupils . The 54 FRACTIONS AS RATIOS PICTURED IN GRAPHS Graph of Mary ...
... represents 10 . How many pupils does a bar as long as 1 small square repre- sent ? The first bar is as long as 2 large squares , and thus represents 2 X 10 , or 25 pupils . The 54 FRACTIONS AS RATIOS PICTURED IN GRAPHS Graph of Mary ...
Σελίδα 55
... represents 20 , the third 30 , and the fourth 32 . Below are bars representing the number of pupils in each of Helen Freeman's classes . The squares represent the English Latin Drawing History Algebra GRAPH OF HELEN FREEMAN'S CLASSES ...
... represents 20 , the third 30 , and the fourth 32 . Below are bars representing the number of pupils in each of Helen Freeman's classes . The squares represent the English Latin Drawing History Algebra GRAPH OF HELEN FREEMAN'S CLASSES ...
Σελίδα 56
... represent $ 125,350 . The longest that we can make it with the paper that we are using is 9 large squares . Each large square then must represent at least of $ 125,350 , which is nearly $ 14,000 . Let us then make one large square represent ...
... represent $ 125,350 . The longest that we can make it with the paper that we are using is 9 large squares . Each large square then must represent at least of $ 125,350 , which is nearly $ 14,000 . Let us then make one large square represent ...
Σελίδα 57
... represent these distances . What is the ratio of your second bar to the first one ? The third one is about The second one is about times as long as the first one . times as long as the third one . If you prefer , select distances ...
... represent these distances . What is the ratio of your second bar to the first one ? The third one is about The second one is about times as long as the first one . times as long as the third one . If you prefer , select distances ...
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Άλλες εκδόσεις - Προβολή όλων
First Course in the New Mathematics Edward Ira Edgerton,Perry Amherst Carpenter Προβολή αποσπασμάτων - 1939 |
Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents accuracy scores Algebra altitude amount automobile average bank bar graphs base bill Bisect bought bushels called cash cents a yard coach common fraction compasses Construct a triangle cubic feet decimal discount divide divisor dollars dozen equal estimate figure Find the area Find the interest formula Fourth Trial gallon geometry I. R. B. Test Illustrative Example improper fractions inches inches long James Marsden kilowatt-hours large square length line segment lowest terms marked price mathematics measure miles mixed number money order months multiply paid parallelogram percentage perpendicular problems protractor pupils quarts radius ratio received record rectangle represent Review Trial rhombus right angle rods ruler selling price side small squares sold Solution Steering Committee straight line Subtract supplementary angles teacher TESTS OF CHAPTER trapezoid Trial column TRIAL OF I. R. B. Trial scores whole number
Δημοφιλή αποσπάσματα
Σελίδα 341 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 340 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 341 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk...
Σελίδα 340 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 340 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet...
Σελίδα 271 - Spaces above this line are for the Postmaster's record, to be filled in by him. Application for Domestic Money Order Spaces below to be filled in by purchaser, or, if necessary, by another person for him Amount...
Σελίδα 7 - General Washington was born in 1732, and died in 1799: how old was he when he died?
Σελίδα 271 - Postmaster will insert here the office drawn on, when the office named by the remitter in the body of this application is not a Money Order Office.
Σελίδα 131 - In the course of your arithmetic and laboratory work you have learnt the following rule: To find the number of square units in the area of a rectangle, multiply together the numbers of units in the length and breadth of the rectangle.
Σελίδα 26 - A proper fraction is a fraction whose numerator is less than its denominator ; as, •£, -f , f. An improper fraction is one whose numerator is equal to, or greater than its denominator ; as, f, -f.