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 20
... ciphers , this method is particularly confusing to beginners , especially where they are forbidden , as should be the case , to write the changes that are made in the figures of the minuend . Except in the addition of long columns ...
... ciphers , this method is particularly confusing to beginners , especially where they are forbidden , as should be the case , to write the changes that are made in the figures of the minuend . Except in the addition of long columns ...
Σελίδα 34
... ciphers , the latter are set off by a vertical bar , and also a corresponding number of figures from the right of ... cipher . Some teachers prefer , however , in this case , to can- cel the cipher in each , and to give the quotient of ...
... ciphers , the latter are set off by a vertical bar , and also a corresponding number of figures from the right of ... cipher . Some teachers prefer , however , in this case , to can- cel the cipher in each , and to give the quotient of ...
Σελίδα 35
... ciphers , nor does he often obtain two quotient figures from one partial dividend . 2030 21 ) 42631 42 To obtain the benefit of this experience , the pupil should be taught in long division to write the quotient over the dividend . By ...
... ciphers , nor does he often obtain two quotient figures from one partial dividend . 2030 21 ) 42631 42 To obtain the benefit of this experience , the pupil should be taught in long division to write the quotient over the dividend . By ...
Σελίδα 37
... ciphers from the partial products . The ciphers at the right of the multiplier are written beyond the multipli- cand , and are brought down at the end of the work . 76 76 1300 228 76 98800 Other teachers prefer to place the numbers as ...
... ciphers from the partial products . The ciphers at the right of the multiplier are written beyond the multipli- cand , and are brought down at the end of the work . 76 76 1300 228 76 98800 Other teachers prefer to place the numbers as ...
Σελίδα 40
... ciphers to denote the product by 0 . The method given in the text - book is the one gener- ally followed in later school life , and is just as easily taught to beginners as the above . 8 ) 64 456 209 4104 000 912 64 13 24 64 88 346 ...
... ciphers to denote the product by 0 . The method given in the text - book is the one gener- ally followed in later school life , and is just as easily taught to beginners as the above . 8 ) 64 456 209 4104 000 912 64 13 24 64 88 346 ...
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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.