A Manual for Teachers: Including Definitions, Principles, and Rules and Solutions of the More Difficult ProblemsD.C. Heath, 1895 - 352 σελίδες |
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Σελίδα 5
... necessary to do so ; and she should not hesitate to leave a topic that her pupils fully understand , even though they may not have worked all the examples given in connection therewith . A very large number of exercises is necessary for ...
... necessary to do so ; and she should not hesitate to leave a topic that her pupils fully understand , even though they may not have worked all the examples given in connection therewith . A very large number of exercises is necessary for ...
Σελίδα 7
... necessary that all the members of a division should work the same problems at a given time , nor the same number of prob- lems , nor that a new topic should be postponed until all of the previous problems have been solved . Whenever it ...
... necessary that all the members of a division should work the same problems at a given time , nor the same number of prob- lems , nor that a new topic should be postponed until all of the previous problems have been solved . Whenever it ...
Σελίδα 9
... necessary to tell him that 7 per cent of 143 is obtained by multiplying 143 by .07 . It should be a fair assumption that his previous work in the multiplication of common and of decimal fractions has enabled him to see that 7 per cent ...
... necessary to tell him that 7 per cent of 143 is obtained by multiplying 143 by .07 . It should be a fair assumption that his previous work in the multiplication of common and of decimal fractions has enabled him to see that 7 per cent ...
Σελίδα 10
... necessary to assist pupils in the solution of problems of this class , it is more profitable to furnish them with a general method by the use of the equation , than with any special plan suited only to the type under immediate ...
... necessary to assist pupils in the solution of problems of this class , it is more profitable to furnish them with a general method by the use of the equation , than with any special plan suited only to the type under immediate ...
Σελίδα 11
... necessary . In too many instances , work is commenced upon a problem before the conditions are grasped by the youthful scholar ; which will be less likely to occur in the case of one who has carefully " estimated " the answer . The ...
... necessary . In too many instances , work is commenced upon a problem before the conditions are grasped by the youthful scholar ; which will be less likely to occur in the case of one who has carefully " estimated " the answer . The ...
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12 rods acres algebraic altitude amount angle answer apothem Arithmetic ascertain base bisecting bushels Cancel cents chord ciphers circle circumference common fraction construct contains cost days of grace denominate numbers diameter difference discount dividend dividing division divisor draft draw drills employed equal equation examples exercises factors feet frustum gain give given greatest common divisor hypotenuse improper fraction inches least common multiple length March 17 measure method miles minuend mixed numbers multiplicand multiplying necessary number of degrees number of square obtain par value payment perpendicular pounds principal problems protractor pupils quarts quotient figure radius rectangle reduce remainder result rhombus right-angled triangle rods RULE scholars selling price side slant height solve subtraction subtrahend teacher whole number write written yards
Δημοφιλή αποσπάσματα
Σελίδα ii - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 20 - I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα xv - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 173 - The stock is the money invested in the business of the corporation ; a share is one of the equal parts into which the stock is divided ; a...
Σελίδα xiii - THE UNITED STATES RULE. Find the amount of the principal to the time when the payment, or sum of the payments, equals or exceeds the interest. From this amount deduct the payment or sum of the payments.
Σελίδα iv - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα xvi - In any proportion the product of the means is equal to the product of the extremes.
Σελίδα iii - 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.
Σελίδα 126 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Σελίδα 21 - 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.