Mathematics for Common Schools: A Manual for Teachers, Including Definitions, Principles, and Rules and Solutions of the More Difficult Problems1896 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 6 - 10 από τα 38.
Σελίδα 97
... scholar , it makes the employment of rules unnecessary in the case of the ordinary pupil . 48. xx X 1 5 11x 11x = 49 . = 44 . 100 200 200 88x 50. X. 51 . 33 . 100 52.of 800 = 100 ; % of 800 = 1 . 53. $ 175 + of $ 175 . 54. 21 % of x ...
... scholar , it makes the employment of rules unnecessary in the case of the ordinary pupil . 48. xx X 1 5 11x 11x = 49 . = 44 . 100 200 200 88x 50. X. 51 . 33 . 100 52.of 800 = 100 ; % of 800 = 1 . 53. $ 175 + of $ 175 . 54. 21 % of x ...
Σελίδα 98
... scholars that have solved in their arithmetic work of the lower grades , examples similar to 15 , will have new light thrown on their method by using the equation , x + 2 = 20 . In mental work , however , the first term 4 should be made ...
... scholars that have solved in their arithmetic work of the lower grades , examples similar to 15 , will have new light thrown on their method by using the equation , x + 2 = 20 . In mental work , however , the first term 4 should be made ...
Σελίδα 106
... number of days they have to wait for repay- ment . A failure to understand this , leads to frequent mistakes . Many careless scholars find the difference in time between the - two dates named in the example , - from 106 MANUAL FOR TEACHERS.
... number of days they have to wait for repay- ment . A failure to understand this , leads to frequent mistakes . Many careless scholars find the difference in time between the - two dates named in the example , - from 106 MANUAL FOR TEACHERS.
Σελίδα 107
... scholars . If the latter can correctly apply mathematical principles in ordinary problems suited to their present experience , they will not find it difficult in later life , after they understand the conditions , NOTES ON CHAPTER ELEVEN ...
... scholars . If the latter can correctly apply mathematical principles in ordinary problems suited to their present experience , they will not find it difficult in later life , after they understand the conditions , NOTES ON CHAPTER ELEVEN ...
Σελίδα 114
... scholars do this for themselves . 5. The areas of the oblique - angled triangles constituting the first and second quadrilaterals , can be calculated by the pupils that have benefited by the work in 4. If they see that the area of each ...
... scholars do this for themselves . 5. The areas of the oblique - angled triangles constituting the first and second quadrilaterals , can be calculated by the pupils that have benefited by the work in 4. If they see that the area of each ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres algebraic altitude amount angle Annual interest apothem Arithmetic ascertain base bisecting calculate Cancel cent chord circle circumference commission construct contains convex surface cost days of grace decimal deducting diagonal diameter difference Divide dividend divisor draft draw drawn equal equation factors figure frustum gain given gives greatest common divisor hypotenuse Improper Fraction inches intersecting least common multiple length longitude loss March 17 marked price measure method minuend mixed numbers Multiply number of days number of degrees number of square obtain par value payment percentage perpendicular principal problems Proceeds profits protractor pupils quotient radius rectangle remaining rhombus right-angled triangle rods RULE scholars selling price side slant height solve subtract subtrahend teacher term vertex whole number William Simms yards
Δημοφιλή αποσπάσματα
Σελίδα 173 - A corporation is an association of a number of persons legally empowered to transact business as a single individual. The charter specifies the name of the corporation, the amount of capital, the business it is authorized to carry on, the powers and privileges conferred, etc. 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 shareholder is the owner of one or more shares ; a stockbroker is a person engaged in...
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 viii - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα ii - I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα vi - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 126 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
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 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.