Junior High School Mathematics: Book One, Volume 1D.C. Heath & Company, 1921 |
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Page 1
... common fractions , and the decimal fractions are written . A number like 5,462 should be read five thousand , four ... fraction 23 , what name is given to the number 23 ? to the number 64 ? 8. When two numbers are added , the numbers ...
... common fractions , and the decimal fractions are written . A number like 5,462 should be read five thousand , four ... fraction 23 , what name is given to the number 23 ? to the number 64 ? 8. When two numbers are added , the numbers ...
Page 15
Book One Walter Wilson Hart. II . REVIEW OF COMMON FRACTIONS 6. The numerator and the denominator of a common 3 Numerator fraction , together , are called the terms of 4 Denominator the ... fraction ; and , 15 II REVIEW OF COMMON FRACTIONS.
Book One Walter Wilson Hart. II . REVIEW OF COMMON FRACTIONS 6. The numerator and the denominator of a common 3 Numerator fraction , together , are called the terms of 4 Denominator the ... fraction ; and , 15 II REVIEW OF COMMON FRACTIONS.
Page 17
... fraction may each be multiplied by the same number without changing the value of the fraction . Law II . - The numerator and the denominator of a fraction may each be divided by the ... fraction to its lowest terms . Rule COMMON FRACTIONS 17.
... fraction may each be multiplied by the same number without changing the value of the fraction . Law II . - The numerator and the denominator of a fraction may each be divided by the ... fraction to its lowest terms . Rule COMMON FRACTIONS 17.
Page 19
... to change each to an improper fraction . EXERCISE 12 Represent by a geometrical figure , as on p . 18 : 1. of 3. of 2. 1 of 1 4. of 5 . of 6 . of Find the following products , using the methods illus- trated COMMON FRACTIONS 19.
... to change each to an improper fraction . EXERCISE 12 Represent by a geometrical figure , as on p . 18 : 1. of 3. of 2. 1 of 1 4. of 5 . of 6 . of Find the following products , using the methods illus- trated COMMON FRACTIONS 19.
Page 23
... fraction , invert the divisor and multiply . Remember that the divisor is the number following the division sign . 1 ÷ = Thus 7 3 14 16 4 5 8 8 = 74_7 = 16 3 12 5 1 5 X 3 24 Find the quotients . EXERCISE 15 3 1. 5 ÷ COMMON FRACTIONS 23.
... fraction , invert the divisor and multiply . Remember that the divisor is the number following the division sign . 1 ÷ = Thus 7 3 14 16 4 5 8 8 = 74_7 = 16 3 12 5 1 5 X 3 24 Find the quotients . EXERCISE 15 3 1. 5 ÷ COMMON FRACTIONS 23.
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acre amount due arc degrees average bisect bisector borrowed bought bushel butter fat coal common fraction compasses Construct cubic foot decimal place decimal point diagonals diameter discount Divide dozen Draw a segment Draw the altitude drill equal Example feet figure Find the area Find the cost Find the interest finding the base following numbers formula gallon geometry gross profit hypotenuse improper fraction inches long increase isosceles trapezoid length Liberty Bond list price marked marked price measure miles months Multiply the numbers number decreased number of days numbers of Row parallelogram parallelopiped percentage perpendicular pound print or write protractor pupils quotient rate per cent received rectangle represent right angle right triangle saved by buying scale drawing selling price sides sold Solution square inches subtract Test tracing paper trapezoid triangle ABC vertex vertical weight wide zoid
Popular passages
Page 220 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Page 221 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Page 219 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Page 220 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Page 219 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Page 219 - 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...
Page 220 - AVoIRDUPOIS WEIGHT 16 ounces (oz.) = 1 pound (Ib.). 100 pounds = 1 hundredweight (cwt.). 20 hundredweight = 1 ton (T.).
Page 103 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Page 221 - Money 100 pfennige = 1 mark 1 mark = 28.8 cents Miscellaneous Measures Numbers Paper 12 units = 1 dozen (doz.) 24 sheets = 1 quire 20 units = 1 score 20 quires = 1 ream 12 dozen = 1 gross (gr.) 2 reams = 1 bundle 12 gross = 1 great gross 5 bundles = 1 bale Some Standard Weights (Used in most of the States) Wheat . . . . . . 60 Ib.
Page 220 - MEASURE 60 minims (lt\,) = 1 fluid dram (f 3) 8 fluid drams = 1 fluid ounce (f 3 ) 16 fluid ounces = 1 pint (O) 8 pints = 1 gallon (cong...