# A Manual for Teachers: Including Definitions, Principles, and Rules and Solutions of the More Difficult Problems

D.C. Heath, 1895 - 352 σελίδες

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Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.

### Περιεχόμενα

 NOTES ON CHAPTER 22 NOTES ON CHAPTER FOUR 32 NOTES ON CHAPTER FIVE 41 NOTES ON CHAPTER SEVEN 58 XI 68 XII 75 XIII 87 XIV 94
 XV 117 XVI 149 XVII 185 XVIII 225 XIX 239 DEFINITIONS PRINCIPLES AND RULES i Πνευματικά δικαιώματα

### Δημοφιλή αποσπάσματα

Σελίδα vi - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα ii - I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα xix - 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 xvii - 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 viii - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα xx - In any proportion the product of the means is equal to the product of the extremes.
Σελίδα vii - 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 iii - 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.