A Manual for Teachers: Including Definitions, Principles, and Rules and Solutions of the More Difficult ProblemsD.C. Heath, 1895 - 352 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 22.
Σελίδα 11
... easy obliteration of the tell - tale marks . When the teacher has an opportunity to see the number of attempts made by some of her pupils to obtain the correct quo- tient figures in a long division example , she may GENERAL HINTS 11.
... easy obliteration of the tell - tale marks . When the teacher has an opportunity to see the number of attempts made by some of her pupils to obtain the correct quo- tient figures in a long division example , she may GENERAL HINTS 11.
Σελίδα 44
... marks that are thus averaged . No. 2 may also be omitted if the word " average " is not understood by the pupils . 424-426 . See Arts . 286-290 , page 34 . 429. In Examples 1 , 2 , 5 , 9 , etc. , it will hardly be necessary to inform ...
... marks that are thus averaged . No. 2 may also be omitted if the word " average " is not understood by the pupils . 424-426 . See Arts . 286-290 , page 34 . 429. In Examples 1 , 2 , 5 , 9 , etc. , it will hardly be necessary to inform ...
Σελίδα 112
... new price $ 63 . A third discount of 5 % means 5 % of the last price , $ 63 ; etc. , etc. In writing these discounts , the per cent mark is written only after the last . 11. On a bill of $ 100 , 40 and 112 MANUAL FOR TEACHERS.
... new price $ 63 . A third discount of 5 % means 5 % of the last price , $ 63 ; etc. , etc. In writing these discounts , the per cent mark is written only after the last . 11. On a bill of $ 100 , 40 and 112 MANUAL FOR TEACHERS.
Σελίδα 115
... mark the extremities of the base of a parallelogram equal in length to the base of the rectangle , and above these , at any convenient distance to the right or to the left , two others to mark the extremities of the opposite side of the ...
... mark the extremities of the base of a parallelogram equal in length to the base of the rectangle , and above these , at any convenient distance to the right or to the left , two others to mark the extremities of the opposite side of the ...
Σελίδα 133
... marks to dollars by multiplying by $ .238 , and taking 35 % of the result . 981. Too much stress cannot be laid upon the importance of requiring children to estimate the probable answer to every " written " problem before placing a ...
... marks to dollars by multiplying by $ .238 , and taking 35 % of the result . 981. Too much stress cannot be laid upon the importance of requiring children to estimate the probable answer to every " written " problem before placing a ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
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.