First Book in ArithmeticW.W. Shannon, 1905 - 256 σελίδες |
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Σελίδα 13
... study of the text , the pupils should be able to count serially in any part of the number scale below 1000. They should be able to count by 2's , begin- ning with even numbers , and by 5's , beginning with num- bers ending in 5 and 0 ...
... study of the text , the pupils should be able to count serially in any part of the number scale below 1000. They should be able to count by 2's , begin- ning with even numbers , and by 5's , beginning with num- bers ending in 5 and 0 ...
Σελίδα 33
... study of the number scale what one more than any number is , and what one less than any number is ; to tell the number of tens there are in 20 , 30 , etc .; to tell what the sum is when any number less than ten is added to 10 , 20 , etc ...
... study of the number scale what one more than any number is , and what one less than any number is ; to tell the number of tens there are in 20 , 30 , etc .; to tell what the sum is when any number less than ten is added to 10 , 20 , etc ...
Σελίδα 34
... study of the lesson as arranged without an- swers on the succeeding page . This study should be pursued as indicated on pp . 48 , 49. The combinations should be written on the board , and the pupils should be given a rapid and thorough ...
... study of the lesson as arranged without an- swers on the succeeding page . This study should be pursued as indicated on pp . 48 , 49. The combinations should be written on the board , and the pupils should be given a rapid and thorough ...
Σελίδα 35
... study it as directed in Step B. Step B. After the combinations of a lesson have been memorized and have been used in simple problems , a study exercise is provided . The teacher should see that these exercises are diligently and ...
... study it as directed in Step B. Step B. After the combinations of a lesson have been memorized and have been used in simple problems , a study exercise is provided . The teacher should see that these exercises are diligently and ...
Σελίδα 36
... make , but drop the column and take up the study of the combination 7 and 6 through Steps A and B. Return to the column , and if the drill on the single combination was thorough , the pupil will be able 36 GENERAL INTRODUCTION.
... make , but drop the column and take up the study of the combination 7 and 6 through Steps A and B. Return to the column , and if the drill on the single combination was thorough , the pupil will be able 36 GENERAL INTRODUCTION.
Συχνά εμφανιζόμενοι όροι και φράσεις
1ST BK acres angle answer apples birds blocks board foot boxes of berries boys cents chairs cost Change combinations Count decimal point denominator dividend division divisor dollars Eight equal f 9 h feet Find the cost Find the number foot rule four fourths Fred gallon girl bought Give a number Give the products Give the quotients grocer half halves horse i j k improper fraction indicated in Step least common multiple LESSON lower number marbles Memorize the following miles minuend mixed number months Multiply number story suggested oblong Oral Exercises Oral Problems oranges pints pounds pupils quarts ratio remainder ribbon sell sheep square inches Stand in line Study Exercises subtraction subtrahend surface of Fig tablet tell trial quotient figure unit of measure weeks whole number Write Written Exercises Written Problems yard stick
Δημοφιλή αποσπάσματα
Σελίδα 175 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq.
Σελίδα 251 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 246 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 252 - A board foot is a piece of lumber one foot long, one foot wide, and one inch thick. To find the number of board fee.t in a piece of lumber, multiply the .length...
Σελίδα 194 - To change a mixed number to an improper fraction, multiply. .the whole number by the denominator of the fraction, add the numerator and place the sum over the denominator.
Σελίδα 245 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 246 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 32 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 197 - If the numerator and denominator of a fraction be both multiplied or both divided by the same number, the value of the fraction is not altered.
Σελίδα 208 - Divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator: Or, Multiply the whole number by the numerator of the fraction, and divide, the product by the denominator.