Mathematics for Common Schools: A Manual for Teachers, Including Definitions, Principles, and Rules and Solutions of the More Difficult ProblemsD.C. Heath & Company, 1895 - 113 σελίδες |
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Σελίδα 33
... contains such simple work in algebraic equations and constructive geometry as can be studied to advantage by pupils of the elementary schools . The arithmetical portion is divided into thirteen chapters , each of which , except the ...
... contains such simple work in algebraic equations and constructive geometry as can be studied to advantage by pupils of the elementary schools . The arithmetical portion is divided into thirteen chapters , each of which , except the ...
Σελίδα 35
... containing two or more unknown quantities , and pure and affected quadratic equations of one unknown quantity . No ... contains a series of problems in construction so arranged as to enable pupils to obtain for themselves a working ...
... containing two or more unknown quantities , and pure and affected quadratic equations of one unknown quantity . No ... contains a series of problems in construction so arranged as to enable pupils to obtain for themselves a working ...
Σελίδα 39
... cards , each of which contains one of the combinations taught in their respective grades . Showing one of these cards , the teacher requires an immediate answer from a pupil . If his reply is correct , GENERAL HINTS 7.
... cards , each of which contains one of the combinations taught in their respective grades . Showing one of these cards , the teacher requires an immediate answer from a pupil . If his reply is correct , GENERAL HINTS 7.
Σελίδα 40
... contains appropriate drills , which are subsequently used in oral problems . It happens only too frequently that as children go forward in school they lose much of the readiness in oral and written work they possessed in the lower ...
... contains appropriate drills , which are subsequently used in oral problems . It happens only too frequently that as children go forward in school they lose much of the readiness in oral and written work they possessed in the lower ...
Σελίδα 41
... contain- ing the more commonly used denominate units . Whether or not they can explain the principles underlying the operations is of next to no importance , if they can do the work with reasonable accuracy and rapidity . When decimal ...
... contain- ing the more commonly used denominate units . Whether or not they can explain the principles underlying the operations is of next to no importance , if they can do the work with reasonable accuracy and rapidity . When decimal ...
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12 rods 9 rd Aids to Number Algebra amount annex answer Arithmetic Badlam's Bank Discount Boards BOSTON bushels cancellation cards CHICAGO ciphers colleges column common denominator common fraction contains cost D. C. HEATH decimal fractions decimal point denominate number denominate units divide dividend division draft drills employed English English Language equal equation examples exercises find the Interest Geometry give grades grammar school greatest common divisor Half leather high schools History improper fractions least common multiple Lessons Manual method minuend mixed numbers multiplicand multiply NOTES ON CHAPTER number of square obtained operations Organic Chemistry Paper payment percentage pints pounds practice prime factors PRINCIPLES problems quarts quotient figure rectangles reduce remainder result rods RULE scholars sight subtract subtrahend teacher teaching term of credit text-book whole numbers written yards
Δημοφιλή αποσπάσματα
Σελίδα xxii - In any proportion the product of the means is equal to the product of the extremes.
Σελίδα v - 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.
Σελίδα viii - A Complex Fraction is one having a fraction in its numerator, or in its denominator, or in both. A Mixed Number is a whole number and a fraction written together.
Σελίδα ix - 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.