First Book in ArithmeticW.W. Shannon, 1905 - 256 σελίδες |
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Σελίδα 34
John William McClymonds. CHAPTER II GENERAL INTRODUCTION ADDITION Step A. Five addition combinations are made to con- stitute a lesson in addition . These should be perfectly memorized . Sufficient drill should be given to make them ...
John William McClymonds. CHAPTER II GENERAL INTRODUCTION ADDITION Step A. Five addition combinations are made to con- stitute a lesson in addition . These should be perfectly memorized . Sufficient drill should be given to make them ...
Σελίδα 37
... Step C consists in adding the columns as indicated in Step C , pp . 48 , 49. The pupil should begin the addition of a column by naming the sum of the combination at the foot of the column . The columns should be added with a regular ...
... Step C consists in adding the columns as indicated in Step C , pp . 48 , 49. The pupil should begin the addition of a column by naming the sum of the combination at the foot of the column . The columns should be added with a regular ...
Σελίδα 48
... indicated in Steps A , B , and C , as follows : Step A. Study the combinations , without answers as above , until you can give each result without hesitation . In studying a combination , direct the thought to the upper number , as for ...
... indicated in Steps A , B , and C , as follows : Step A. Study the combinations , without answers as above , until you can give each result without hesitation . In studying a combination , direct the thought to the upper number , as for ...
Σελίδα 49
... Step B. Step C. Begin at the foot of the column and add as in Column c below : 5 , 9 , 12 , 14 , 20 . с Mentally ... indicated in Step C above . a b C d e 6 5 3 2 6 6 443 f 9 h i j k 2 4 2 2.3 2 3 3 3 2 2 3 4 234 235 3 3 9 27340 5 3 3 2 ...
... Step B. Step C. Begin at the foot of the column and add as in Column c below : 5 , 9 , 12 , 14 , 20 . с Mentally ... indicated in Step C above . a b C d e 6 5 3 2 6 6 443 f 9 h i j k 2 4 2 2.3 2 3 3 3 2 2 3 4 234 235 3 3 9 27340 5 3 3 2 ...
Σελίδα 58
John William McClymonds. 281 631 28. Study Exercises . Study as indicated in Steps A and B , pp . 48 , 49 . 2 6 331 3 ... Step C , p . 49 . α b с d 8 3 2 8 2 82 2 ∞ ∞ col 3 4 4 3 3 3 4 6 9 823 4 223 34 4 833 +6 m n 8 2 6 2 4 2 e f g 3 4 ...
John William McClymonds. 281 631 28. Study Exercises . Study as indicated in Steps A and B , pp . 48 , 49 . 2 6 331 3 ... Step C , p . 49 . α b с d 8 3 2 8 2 82 2 ∞ ∞ col 3 4 4 3 3 3 4 6 9 823 4 223 34 4 833 +6 m n 8 2 6 2 4 2 e f g 3 4 ...
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.