Mathematics for Common Schools: A Manual for Teachers, Including Definitions, Principles, and Rules and Solutions of the More Difficult ProblemsD.C. Heath & Company, 1895 - 113 σελίδες |
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Σελίδα 40
... results of a combination by its location on the board , so that frequent changes in the arrangement of the drills are , therefore , advisable . The drills in Arts . 111 , 112 , and 115 furnish a great deal of work with the occasional ...
... results of a combination by its location on the board , so that frequent changes in the arrangement of the drills are , therefore , advisable . The drills in Arts . 111 , 112 , and 115 furnish a great deal of work with the occasional ...
Σελίδα 42
... results . - Language . While the use of correct language should be insisted upon in all lessons , children should not be required in arithmetic to give all answers in " complete sentences . " Espe- cially in the drills , it is important ...
... results . - Language . While the use of correct language should be insisted upon in all lessons , children should not be required in arithmetic to give all answers in " complete sentences . " Espe- cially in the drills , it is important ...
Σελίδα 43
... result before beginning to solve a problem with the pencil . Besides preventing an absurd answer , this practice will also have the effect of causing a pupil to see what processes are necessary . In too many instances , work is ...
... result before beginning to solve a problem with the pencil . Besides preventing an absurd answer , this practice will also have the effect of causing a pupil to see what processes are necessary . In too many instances , work is ...
Σελίδα 44
... result . The unnecessary work now done by many pupils will be very much lessened if they find themselves compelled ... results in arithmetic . The arrangement of the work will be looked after ; pupils will not be required , nor will they ...
... result . The unnecessary work now done by many pupils will be very much lessened if they find themselves compelled ... results in arithmetic . The arrangement of the work will be looked after ; pupils will not be required , nor will they ...
Σελίδα 47
... result obtained by dividing 500 halves by 25 halves . To pre- vent the possibility of a mistake of this kind , some teachers multiply the divisor and the dividend by the least common multiple of the denominators of the fractions . While ...
... result obtained by dividing 500 halves by 25 halves . To pre- vent the possibility of a mistake of this kind , some teachers multiply the divisor and the dividend by the least common multiple of the denominators of the fractions . While ...
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12 rods 9 rd Aids to Number Algebra amount annex answer Arithmetic Badlam's Bank Discount Boards BOSTON bushels cancellation cards CHICAGO ciphers colleges column common denominator common fraction contains cost D. C. HEATH decimal fractions decimal point denominate number denominate units divide dividend division draft drills employed English English Language equal equation examples exercises find the Interest Geometry give grades grammar school greatest common divisor Half leather high schools History improper fractions least common multiple Lessons Manual method minuend mixed numbers multiplicand multiply NOTES ON CHAPTER number of square obtained operations Organic Chemistry Paper payment percentage pints pounds practice prime factors PRINCIPLES problems quarts quotient figure rectangles reduce remainder result rods RULE scholars sight subtract subtrahend teacher teaching term of credit text-book whole numbers written yards
Δημοφιλή αποσπάσματα
Σελίδα xxii - In any proportion the product of the means is equal to the product of the extremes.
Σελίδα v - RULE. Divide the given number by any prime factor ; divide the quotient in the same manner, and so continue the division until the quotient is a prime number.
Σελίδα viii - A Complex Fraction is one having a fraction in its numerator, or in its denominator, or in both. A Mixed Number is a whole number and a fraction written together.
Σελίδα ix - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.