A First Course in the New MathematicsAllyn and Bacon, 1928 - 352 σελίδες |
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Σελίδα iii
... estimating . ( 2 ) The plan for an Improvement Record Book in which the pupil constantly tests his speed and accuracy , of which he keeps a cumulative record . ( 3 ) The treatment of graphs to meet the need for visualiz- ing ratios ...
... estimating . ( 2 ) The plan for an Improvement Record Book in which the pupil constantly tests his speed and accuracy , of which he keeps a cumulative record . ( 3 ) The treatment of graphs to meet the need for visualiz- ing ratios ...
Σελίδα v
... estimating , which is checked by 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 ...
... estimating , which is checked by 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 ...
Σελίδα 1
... estimating . 1 1 From the people , automobiles , and tugboats estimate. UNIV . OF estimating, which is TION WHOLE NUMBERS as a further application of decimals and per- centage principles CHAPTER The Steamer Leviathan.
... estimating . 1 1 From the people , automobiles , and tugboats estimate. UNIV . OF estimating, which is TION WHOLE NUMBERS as a further application of decimals and per- centage principles CHAPTER The Steamer Leviathan.
Σελίδα 2
... estimate the length of the Leviathan . How near is your estimate to the length as given in the index at the back of the book ? Everybody estimates , from the cook in the kitchen to the business man in the bank . If you train your- self ...
... estimate the length of the Leviathan . How near is your estimate to the length as given in the index at the back of the book ? Everybody estimates , from the cook in the kitchen to the business man in the bank . If you train your- self ...
Σελίδα 3
... estimate their dimensions and then 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 ...
... estimate their dimensions and then 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 ...
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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.