Useful Mathematics: A High-school Course in FundamentalsGinn, 1937 - 422 σελίδες |
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Σελίδα ix
... Decimal Fractions · The Meaning of Decimals Changing the Form of Fractions . Adding Decimal Fractions Subtracting Decimal Fractions · Multiplying Decimal Fractions Dividing Decimal Fractions · CHAPTER VI . Line Segments • · Adding Line ...
... Decimal Fractions · The Meaning of Decimals Changing the Form of Fractions . Adding Decimal Fractions Subtracting Decimal Fractions · Multiplying Decimal Fractions Dividing Decimal Fractions · CHAPTER VI . Line Segments • · Adding Line ...
Σελίδα 140
... decimal fractions are useful . This is what they found : Why Decimal Fractions Are Useful 1. Decimal fractions are necessary in expressing money as dollars and cents . 2. Decimal fractions are useful in finding per cents . 3. Many ...
... decimal fractions are useful . This is what they found : Why Decimal Fractions Are Useful 1. Decimal fractions are necessary in expressing money as dollars and cents . 2. Decimal fractions are useful in finding per cents . 3. Many ...
Σελίδα 143
... Decimals as Common Fractions . If you under- stand which number is the numerator and which the de- nominator of a decimal fraction , you can write the common fraction equal to it . .027 ( decimal fraction ) = 18 ( common fraction ) ...
... Decimals as Common Fractions . If you under- stand which number is the numerator and which the de- nominator of a decimal fraction , you can write the common fraction equal to it . .027 ( decimal fraction ) = 18 ( common fraction ) ...
Περιεχόμενα
Why We Study Mathematics | 3 |
PART | 9 |
Circles | 46 |
Πνευματικά δικαιώματα | |
19 άλλες ενότητες δεν εμφανίζονται
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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