Junior High School Mathematics: Book One, Volume 1D.C. Heath & Company, 1921 |
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Page 20
... scales , but the purchaser should try to compute mentally the amount of the purchase . In the following problems , therefore , do as many as possible mentally ; use paper and pencil only if necessary . Find the cost of : EXERCISE 13 1 ...
... scales , but the purchaser should try to compute mentally the amount of the purchase . In the following problems , therefore , do as many as possible mentally ; use paper and pencil only if necessary . Find the cost of : EXERCISE 13 1 ...
Page 113
... scale . One such card is furnished with this text . ( In this text , all the examples are stated in terms of English units of measure . If practice in the use of metric units is desired , the teacher can readily dictate dimensions ...
... scale . One such card is furnished with this text . ( In this text , all the examples are stated in terms of English units of measure . If practice in the use of metric units is desired , the teacher can readily dictate dimensions ...
Page 119
... Scale drawing ; Line graphs . The figure below is a scale drawing or line graph repre- senting the weights of a bushel of the grains mentioned . 66 Oats Wheat Shelled corn Corn on cob Barley Rye Unit : : in . = 4 lb. In this graph ...
... Scale drawing ; Line graphs . The figure below is a scale drawing or line graph repre- senting the weights of a bushel of the grains mentioned . 66 Oats Wheat Shelled corn Corn on cob Barley Rye Unit : : in . = 4 lb. In this graph ...
Page 130
... scales of angular measures , one starting at the point A and the other starting at the point B. When AO is one side of the angle , then the inner scale is used ; when BO is one side of the angle , then the outer scale is used . Place a ...
... scales of angular measures , one starting at the point A and the other starting at the point B. When AO is one side of the angle , then the inner scale is used ; when BO is one side of the angle , then the outer scale is used . Place a ...
Page 131
... scale . 120 110 2,00 130 70 ୨୯ 140 50 80 40 100 OS 70 110 60 120 130 50 40 8880 ᄒᄒ W 170 160 di 20 R Combination ... scale , using the outer protractor scale . Opposite 47 ° , place a small point on the paper . Mark it point U. 3 ...
... scale . 120 110 2,00 130 70 ୨୯ 140 50 80 40 100 OS 70 110 60 120 130 50 40 8880 ᄒᄒ W 170 160 di 20 R Combination ... scale , using the outer protractor scale . Opposite 47 ° , place a small point on the paper . Mark it point U. 3 ...
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Common terms and phrases
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...