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 35
... School Algebra . - Chapter X. , consisting of a dozen pages , is devoted to the ... schools having a nine years ' course , the algebraic work is extended to ... high - school by teaching geometry as a science . While the construction ...
... School Algebra . - Chapter X. , consisting of a dozen pages , is devoted to the ... schools having a nine years ' course , the algebraic work is extended to ... high - school by teaching geometry as a science . While the construction ...
Σελίδα 81
... high - the first and the third being 4 inches wide ; and the second and the fourth , 2 inches wide . Above and below the second , and connected with it , draw rectangles 2 inches wide and 4 inches high . These two rectangles may be ...
... high - the first and the third being 4 inches wide ; and the second and the fourth , 2 inches wide . Above and below the second , and connected with it , draw rectangles 2 inches wide and 4 inches high . These two rectangles may be ...
Σελίδα 83
... high , or 5 ft . long and 4 ft . high , etc. 6. 10 yd . × 5 yd . × 2 yd . ( 30 ft . x 15 ft . x 6 ft . ) , 4 yd . × 5 yd . x 5 yd . , etc. 7. A gallon weighs about 8 lb .; a pint about 1 lb. 8. A cubic foot of iron weighs about 7 times ...
... high , or 5 ft . long and 4 ft . high , etc. 6. 10 yd . × 5 yd . × 2 yd . ( 30 ft . x 15 ft . x 6 ft . ) , 4 yd . × 5 yd . x 5 yd . , etc. 7. A gallon weighs about 8 lb .; a pint about 1 lb. 8. A cubic foot of iron weighs about 7 times ...
Σελίδα 87
... high - school ; but some so - called arithmetical problems are so much simplified by the use of the equation that it is a mistake for a teacher not to avail herself of this means of lightening her pupils ' burdens . In beginning this ...
... high - school ; but some so - called arithmetical problems are so much simplified by the use of the equation that it is a mistake for a teacher not to avail herself of this means of lightening her pupils ' burdens . In beginning this ...
Σελίδα 20
... high school and college . Page 456 . Page 454 . 10. 60 ; 420 . 9. 27 . 11. 540 ; 18 . 10. 3 . 12. 9 . 11. 28 . 13. 20 peaches ; 5 12. 96 . plums . 14. $ 200 ; $ 600 ; $ 700 . 16. $ 300 . 17. 32 . 13. 144 . 14. 18 . 15. 24 . 15. $ 60 ...
... high school and college . Page 456 . Page 454 . 10. 60 ; 420 . 9. 27 . 11. 540 ; 18 . 10. 3 . 12. 9 . 11. 28 . 13. 20 peaches ; 5 12. 96 . plums . 14. $ 200 ; $ 600 ; $ 700 . 16. $ 300 . 17. 32 . 13. 144 . 14. 18 . 15. 24 . 15. $ 60 ...
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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.