Useful Mathematics: A High-school Course in FundamentalsGinn, 1937 - 422 σελίδες |
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Σελίδα 101
... denominator . You know that you can change the frac- tions to equal fractions having larger denominators . So you find out what larger number will contain the denomina- tors of the fractions you wish to add , and change those fractions ...
... denominator . You know that you can change the frac- tions to equal fractions having larger denominators . So you find out what larger number will contain the denomina- tors of the fractions you wish to add , and change those fractions ...
Σελίδα 102
... Denominator . In each exercise on the next page you will need to find the smallest denominator which will contain the denominators of the fractions given . Then you are to change the fractions to equal fractions having that denomi ...
... Denominator . In each exercise on the next page you will need to find the smallest denominator which will contain the denominators of the fractions given . Then you are to change the fractions to equal fractions having that denomi ...
Σελίδα 117
... denominator of a fraction by the same number does not change the value of the fraction . 3. Only fractions having the same denominator or changed to the same denominator can be added or subtracted . 4. To multiply fractions , multiply ...
... denominator of a fraction by the same number does not change the value of the fraction . 3. Only fractions having the same denominator or changed to the same denominator can be added or subtracted . 4. To multiply fractions , multiply ...
Περιεχόμενα
Why We Study Mathematics | 3 |
PART | 9 |
Circles | 46 |
Πνευματικά δικαιώματα | |
19 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
acute angle algebra amperes angle equal angle of elevation base Bill Bisect called cent circumference common fractions compasses cone Construct an angle Copy correct cost cubic cylinder decimal fractions decimal places decimal point denominator diameter distance divided division divisor draw a circle equation equilateral triangle Example Fahrenheit feet Find the area Find the number find the value formula graph Harry HONOR PROBLEMS hour improper fraction inches learned length letter line graph line segment lowest terms mathematics means measure method mixed number multiply number of decimal number of degrees obtuse paper perimeter perpendicular plane figures protractor pulley pupils pyramid quotient radius ratio rectangle rectangular solid revolutions per minute right angle right triangle ruler scale drawing slant height solve square Substituting subtract surface tablespoons tangent TEST weight wheel whole number width write