First Book in ArithmeticW.W. Shannon, 1905 - 256 σελίδες |
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Σελίδα 3
... methods commonly pursued in the teaching of this subject . It too frequently occurs that beginners are introduced to ... method is provided for each operation . The general plan of work is a simple one . The pupils are required to ...
... methods commonly pursued in the teaching of this subject . It too frequently occurs that beginners are introduced to ... method is provided for each operation . The general plan of work is a simple one . The pupils are required to ...
Σελίδα 4
... methods herein contained , and favorable reports from teachers and superintendents who have found these methods helpful in their work , have led to the preparation of this text , which , we trust , will be found of service in its field ...
... methods herein contained , and favorable reports from teachers and superintendents who have found these methods helpful in their work , have led to the preparation of this text , which , we trust , will be found of service in its field ...
Σελίδα 8
... methods to be followed in presenting them to the class . No exercise should be continued so long that the pupils will begin to lose interest in it . The teacher is expected to use whatever objects may be at hand , and to vary the ...
... methods to be followed in presenting them to the class . No exercise should be continued so long that the pupils will begin to lose interest in it . The teacher is expected to use whatever objects may be at hand , and to vary the ...
Σελίδα 29
... methods . Make no attempt to have the pupils memorize these results . LESSON XII - NUMBER STORIES ILLUSTRATION . Problems : 1. Harry , take five blocks 2. Mary , tell blocks out of 3. Grace , you out of the box and put them on the table ...
... methods . Make no attempt to have the pupils memorize these results . LESSON XII - NUMBER STORIES ILLUSTRATION . Problems : 1. Harry , take five blocks 2. Mary , tell blocks out of 3. Grace , you out of the box and put them on the table ...
Σελίδα 37
... methods are as follows : Problem 1 : Fred has 5 marbles . Walter has 3 marbles . How many more marbles has Fred than Walter ? Problem 2 : Fred had 5 marbles . He lost 3 of them . How many marbles has he left ? By the first method , a ...
... methods are as follows : Problem 1 : Fred has 5 marbles . Walter has 3 marbles . How many more marbles has Fred than Walter ? Problem 2 : Fred had 5 marbles . He lost 3 of them . How many marbles has he left ? By the first method , a ...
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.