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 31
... Additions and omissions written work- Use of books - Conduct of the recitations - Drills and sight work - Definitions , principles , and rules — Language — Analysis — Objective illustrations — Approximate answers — Indicating operations ...
... Additions and omissions written work- Use of books - Conduct of the recitations - Drills and sight work - Definitions , principles , and rules — Language — Analysis — Objective illustrations — Approximate answers — Indicating operations ...
Σελίδα 33
... Addition and Sub- traction . THIRD YEAR Chapters II . and III . - Numbers of Five Figures . Multipli- ers and Divisors of One Figure . Addition and Subtraction of Halves , of Fourths , of Thirds . Multiplication by Mixed Num- bers ...
... Addition and Sub- traction . THIRD YEAR Chapters II . and III . - Numbers of Five Figures . Multipli- ers and Divisors of One Figure . Addition and Subtraction of Halves , of Fourths , of Thirds . Multiplication by Mixed Num- bers ...
Σελίδα 34
... Addition and Subtraction of Easy Fractions . Multiplication by Mixed Numbers . Denominate Numbers . Roman Notation . Simple FIFTH YEAR Chapters VI . and VII . - Fractions . Decimals of Three Places . Bills . Denominate Numbers . Simple ...
... Addition and Subtraction of Easy Fractions . Multiplication by Mixed Numbers . Denominate Numbers . Roman Notation . Simple FIFTH YEAR Chapters VI . and VII . - Fractions . Decimals of Three Places . Bills . Denominate Numbers . Simple ...
Σελίδα 37
... Additions and Omissions . The teacher should freely supple- ment the work of the text - book when she finds it necessary to do so ; and she should not hesitate to leave a topic that her pupils fully understand , even though they may not ...
... Additions and Omissions . The teacher should freely supple- ment the work of the text - book when she finds it necessary to do so ; and she should not hesitate to leave a topic that her pupils fully understand , even though they may not ...
Σελίδα 39
... addition drills , in Arts . 3 , 11 , 24 , 26 , etc .; subtraction , in Arts . 19 , 50 , 53 , etc .; multiplication , in Arts . 71 , 109 , etc .; division , in Arts . 199 , 202 , etc .; counting by 2's , 3's , etc. , in Art . 61 ...
... addition drills , in Arts . 3 , 11 , 24 , 26 , etc .; subtraction , in Arts . 19 , 50 , 53 , etc .; multiplication , in Arts . 71 , 109 , etc .; division , in Arts . 199 , 202 , etc .; counting by 2's , 3's , etc. , in Art . 61 ...
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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
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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.