Intermediate Arithmetic: For Graded SchoolsAmerican Book Company, 1907 - 286 σελίδες |
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Αποτελέσματα 1 - 5 από τα 40.
Σελίδα 23
... denominator of a fraction , which is written below the line , shows into how many equal parts the unit is divided . The numerator of a fraction , which is written above the line , shows how many equal parts of the fraction are taken ...
... denominator of a fraction , which is written below the line , shows into how many equal parts the unit is divided . The numerator of a fraction , which is written above the line , shows how many equal parts of the fraction are taken ...
Σελίδα 31
... denominator of multiplied to change it to ? Is there any difference in value between and ? Notice that the terms in are larger or higher than in The change of to the equal fraction is called changing or reducing to higher terms . 24 2 ...
... denominator of multiplied to change it to ? Is there any difference in value between and ? Notice that the terms in are larger or higher than in The change of to the equal fraction is called changing or reducing to higher terms . 24 2 ...
Σελίδα 32
... denominator 12 . 2x4 8 3 x 4 = 12 3 x 3 9 = 4 x 3 12 Since the denominator 3 in } must be multiplied by 4 to produce 12 , the numerator must also be multiplied by 2 × 4 8 4 , so as not to change the value of the fraction . 3x412 Since ...
... denominator 12 . 2x4 8 3 x 4 = 12 3 x 3 9 = 4 x 3 12 Since the denominator 3 in } must be multiplied by 4 to produce 12 , the numerator must also be multiplied by 2 × 4 8 4 , so as not to change the value of the fraction . 3x412 Since ...
Σελίδα 33
... denominators of the fractions in exam- ple 4 ? To what like or common denominators ( c . d . ) did you change both fractions ? 8. What are the denominators of the fractions in example 5 ? To what denominator did you change the fraction ...
... denominators of the fractions in exam- ple 4 ? To what like or common denominators ( c . d . ) did you change both fractions ? 8. What are the denominators of the fractions in example 5 ? To what denominator did you change the fraction ...
Σελίδα 34
... denominator twelfths . Multiplying both terms of by 4 changes it to , and multiplying both terms of by 3 changes it to . The sum of 1⁄2 and 11⁄2 is 11 . Fractions must be made similar before they can be added . Add , using a pencil ...
... denominator twelfths . Multiplying both terms of by 4 changes it to , and multiplying both terms of by 3 changes it to . The sum of 1⁄2 and 11⁄2 is 11 . Fractions must be made similar before they can be added . Add , using a pencil ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres acres of land ARITH barrel bill board foot bought boxes bushels butter buys cents a pound Change coal common fraction containing cube cubic inches decimal places decimal point dimes divide the numerator dividend and divisor division dollar dozen earn equal factors farmer Find the amount Find the cost Find the number fractional units gain gallons greatest common divisor grocer halves hundred hundredths hundredweight improper fraction integer least common multiple lowest terms measure merchant miles mixed number month multiplicand naughts number of cubic ounces paid pair pecks pints quarts quotient receipt receive rectangle remaining rods salary second circle sells similar fractions sold square feet square inches square yard subtracted sugar surface tenths third thousandths tons week weigh whole number wide Write Written
Δημοφιλή αποσπάσματα
Σελίδα 216 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 222 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 269 - They mark out the work for the teacher in a clearly defined manner by telling him what to do and when to do it.
Σελίδα 219 - The Altitude of a triangle is the perpendicular distance from the angle opposite the base to the base, or to the base produced or extended.
Σελίδα 270 - The political and more detailed maps are not mere skeletons, giving only the names which are required by the text, but are full enough to serve all ordinary purposes for reference. In addition, they show the principal railroads and canals, the head of navigation on all important rivers, and the standard divisions of time. 7.
Σελίδα 11 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 104 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 102 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 139 - The least common multiple of two or more numbers, is the least number that can be divided by each of them without a remainder.
Σελίδα 270 - The simplicity of the older methods of teaching this subject is combined with just so much of the modern scientific methods of presentation as is thoroughly adapted to elementary grades.