A First Course in the New MathematicsAllyn and Bacon, 1928 - 352 σελίδες |
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Σελίδα 1
... inches wide do you think THE STEAMER LEVIATHAN the picture is ? How many inches high ? Make a careful guess . Trying to tell the size or amount of anything like the width and height of this picture is called estimating . 1 1 From the ...
... inches wide do you think THE STEAMER LEVIATHAN the picture is ? How many inches high ? Make a careful guess . Trying to tell the size or amount of anything like the width and height of this picture is called estimating . 1 1 From the ...
Σελίδα 2
... inches long . Take a piece of paper or cardboard and make a ruler of your own six inches long . Now measure the picture and see how well you estimated . Turn now to the pictures on pages 4 and 6. 2 STRENGTHENING THE FOUNDATION Part of a ...
... inches long . Take a piece of paper or cardboard and make a ruler of your own six inches long . Now measure the picture and see how well you estimated . Turn now to the pictures on pages 4 and 6. 2 STRENGTHENING THE FOUNDATION Part of a ...
Σελίδα 20
... inches . How many gallons in a tank full of water containing 8316 cubic inches ? How many gallons are there in the tank when it is half full ? 17. Divide four hundred ninety seven thousand three hundred fifty 20 STRENGTHENING THE ...
... inches . How many gallons in a tank full of water containing 8316 cubic inches ? How many gallons are there in the tank when it is half full ? 17. Divide four hundred ninety seven thousand three hundred fifty 20 STRENGTHENING THE ...
Σελίδα 28
... inch long divided into 4 equal parts . The shaded part AB shows 3 of those 4 equal parts . A B C Thus AB is of AC . The fraction may also be thought of as a short way of indicating 3 ÷ 4 . A proper fraction is a common fraction whose ...
... inch long divided into 4 equal parts . The shaded part AB shows 3 of those 4 equal parts . A B C Thus AB is of AC . The fraction may also be thought of as a short way of indicating 3 ÷ 4 . A proper fraction is a common fraction whose ...
Σελίδα 30
... inches is what part of a foot ? 3. 3 eggs are what part of a dozen eggs ? 4. By what would you divide both numerator and de- nominator of to change it to ? 5. By what would you multiply both terms of the fraction to change it to 15 ? 6 ...
... inches is what part of a foot ? 3. 3 eggs are what part of a dozen eggs ? 4. By what would you divide both numerator and de- nominator of to change it to ? 5. By what would you multiply both terms of the fraction to change it to 15 ? 6 ...
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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.