First Book in ArithmeticW.W. Shannon, 1905 - 256 σελίδες |
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Σελίδα 4
... lessons are involved in the drill exercises which follow the several lessons . Simple work in fractions and denominate numbers is introduced in the first lessons , and continued throughout the book . A balance is maintained between the ...
... lessons are involved in the drill exercises which follow the several lessons . Simple work in fractions and denominate numbers is introduced in the first lessons , and continued throughout the book . A balance is maintained between the ...
Σελίδα 7
... lessons in this chapter should , there- fore , be regarded as type lessons which the teacher is to expand and to supplement to meet the needs of the class . It is not expected that all of the work suggested in any one of the lessons ...
... lessons in this chapter should , there- fore , be regarded as type lessons which the teacher is to expand and to supplement to meet the needs of the class . It is not expected that all of the work suggested in any one of the lessons ...
Σελίδα 8
... lessons are designated as facts to be learned . These should be perfectly memorized . LESSON I - MAGNITUDE The primary purpose of Lesson I is to train the pupils to hear and interpret simple directions . The secondary purpose is to ...
... lessons are designated as facts to be learned . These should be perfectly memorized . LESSON I - MAGNITUDE The primary purpose of Lesson I is to train the pupils to hear and interpret simple directions . The secondary purpose is to ...
Σελίδα 10
... LESSON II - COUNTING In the preparation of this lesson , it is presumed that the pupils have acquired some number knowledge before entering school . The teacher should ascertain as soon as possible what knowledge the pupils have , and ...
... LESSON II - COUNTING In the preparation of this lesson , it is presumed that the pupils have acquired some number knowledge before entering school . The teacher should ascertain as soon as possible what knowledge the pupils have , and ...
Σελίδα 13
... LESSON III - COMPARISON OF QUANTITIES Using the inch cubes , have the pupils build " towers with as many blocks as the figures on the table or the board specify , thus : 1 2 3 4 5 ILLUSTRATION . Problems : 1. Fred , tell me a story ...
... LESSON III - COMPARISON OF QUANTITIES Using the inch cubes , have the pupils build " towers with as many blocks as the figures on the table or the board specify , thus : 1 2 3 4 5 ILLUSTRATION . Problems : 1. Fred , tell me a story ...
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.