A First Course in the New MathematicsAllyn and Bacon, 1928 - 352 σελίδες |
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Σελίδα v
... measuring . For this numbers are necessary , applied in the four fundamental processes . The last of these , division , leads naturally to fractions , including ratio . CONTENTS PART I : THE NEW MATHEMATICS CHAPTER PAGE I. STRENGTHENING ...
... measuring . For this numbers are necessary , applied in the four fundamental processes . The last of these , division , leads naturally to fractions , including ratio . CONTENTS PART I : THE NEW MATHEMATICS CHAPTER PAGE I. STRENGTHENING ...
Σελίδα vii
... Measuring Length A Transit . Pen Point , Pencil Point Using a Compass . Diagram of Part of Rochester A Protractor Diagram of a Mariner's Compass A Floor Plan Drawn to Scale The Eiffel Tower in Paris A Tennis Court 63 64 67 69 75 76 78 ...
... Measuring Length A Transit . Pen Point , Pencil Point Using a Compass . Diagram of Part of Rochester A Protractor Diagram of a Mariner's Compass A Floor Plan Drawn to Scale The Eiffel Tower in Paris A Tennis Court 63 64 67 69 75 76 78 ...
Σελίδα 2
... Measuring . After you have made your estimate , you ought always to check it , that is , to find out how exact it is . To check your estimate , you must know how to measure . Ability to measure accurately is even more important than ...
... Measuring . After you have made your estimate , you ought always to check it , that is , to find out how exact it is . To check your estimate , you must know how to measure . Ability to measure accurately is even more important than ...
Σελίδα 3
... measure them . How accurate were your estimates ? In these measurements , you had to use numbers . Without a thorough knowledge of numbers you cannot measure well . If your knowledge of numbers is to be thorough , it must rest upon a ...
... measure them . How accurate were your estimates ? In these measurements , you had to use numbers . Without a thorough knowledge of numbers you cannot measure well . If your knowledge of numbers is to be thorough , it must rest upon a ...
Σελίδα 5
... measuring your skill . To keep these records , you are to get a notebook , to be called your Improvement Record Book , which will be referred to hereafter by the initials " I. R. B. " Write your name , school , and class on it . The ...
... measuring your skill . To keep these records , you are to get a notebook , to be called your Improvement Record Book , which will be referred to hereafter by the initials " I. R. B. " Write your name , school , and class on it . The ...
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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.