Junior High School Mathematics: One Book CourseScribner's, 1924 - 361 σελίδες |
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Σελίδα 28
... denominator and tells into how many equal parts the object or group of objects is divided ; it names the fraction with which we are dealing . The num- ber above the line is called numerator and tells how many of the equal parts of an ...
... denominator and tells into how many equal parts the object or group of objects is divided ; it names the fraction with which we are dealing . The num- ber above the line is called numerator and tells how many of the equal parts of an ...
Σελίδα 29
... denominators . Such fractions are called equivalent fractions . One of the 2 equal parts of an object and 5 of 10 equal parts of the same object represent the same amount . Hence , 10 . = ONE DINE ONE DIME ONE DIME DINE ONE DINE = HALF ...
... denominators . Such fractions are called equivalent fractions . One of the 2 equal parts of an object and 5 of 10 equal parts of the same object represent the same amount . Hence , 10 . = ONE DINE ONE DIME ONE DIME DINE ONE DINE = HALF ...
Σελίδα 30
... denominator may be added or subtracted at once . To add and is the same as adding 3 apples and 1 apple . In the first case we get and in the second we get 4 apples . Fractions having different denominators must be changed to equivalent ...
... denominator may be added or subtracted at once . To add and is the same as adding 3 apples and 1 apple . In the first case we get and in the second we get 4 apples . Fractions having different denominators must be changed to equivalent ...
Σελίδα 31
... denominator ; } . In improper fractions the numerator is not less than the denominator ; or § . 40. Reducing Mixed Numbers to Improper Fractions.— The whole number in a mixed number can be reduced to a fraction and added to the fraction ...
... denominator ; } . In improper fractions the numerator is not less than the denominator ; or § . 40. Reducing Mixed Numbers to Improper Fractions.— The whole number in a mixed number can be reduced to a fraction and added to the fraction ...
Σελίδα 32
... denominator and place them to the right . Add fractions . Reduce to a mixed number if the sum is an improper fraction . Add the whole num- bers and any ones found in the sum of the fractions . 7218 8 = 148 Annex the remaining fraction ...
... denominator and place them to the right . Add fractions . Reduce to a mixed number if the sum is an improper fraction . Add the whole num- bers and any ones found in the sum of the fractions . 7218 8 = 148 Annex the remaining fraction ...
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acre added aliquot altitude amount angle average bank base bill bond bought bushel butter fat called cash cent circle column common fractions computations Construct coupon bonds cubic cubic foot cyclometer cylinder decimal places denominator deposit digit discount divided dividend divisor Dodge City dollars Draw earn equal equation excess EXERCISES Carry feet Find the cost Find the number Find the volume gallons give graph Hence Henry improper fractions indorse invested junior high length loaned Measure meter metric system minuend mixed numbers month multiply number game paid par value parallelogram payment pencil and paper perpendicular Play a number pounds prism problems pupils pyramid radius ratio rectangle remainder right triangle sell sides slant height sold Solve square subtracted subtrahend United watt-hours week whole number Write yard yearly
Δημοφιλή αποσπάσματα
Σελίδα 347 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 347 - 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 71 - Among the units are foot; hand; finger breadth; span, which is from the tip of the thumb to the tip of the little finger...
Σελίδα 109 - Any side of a triangle is less than the sum of the other two sides...
Σελίδα 350 - Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 304 - Parcels weighing 4 ounces or less, except books, seeds, plants, etc., 1 cent for each ounce or fraction thereof, any distance. (b) Parcels weighing 8 ounces or less containing books, seeds, cuttings, bulbs, roots, scions, and plants, 1 cent for each 2 ounces or fraction thereof, regardless of distance. (c) Parcels weighing more than 8...
Σελίδα 160 - A Sphere is a solid bounded by a curved surface all points of which are equally distant from a point within called the centre.
Σελίδα 350 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Σελίδα 20 - ... if the number formed by the last three digits is divisible by 8 if the sum of the digits is divisible by 9 if its last digit is 0 Simplify 3525 4341 This fraction can be simplified by dividing 3.
Σελίδα 347 - 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.). 24| cubic feet = 1 perch (stone, etc.)' A cubic yard is called a load.