Junior Mathematics, Βιβλίο 1Macmillan, 1925 |
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Αποτελέσματα 1 - 5 από τα 22.
Σελίδα v
... increasing in mathe- matical precision , as is apparent in the statistical as- pects of the biological and human - nature sciences . To understand modern civilization in many of its aspects one must be able to appreciate its precise ...
... increasing in mathe- matical precision , as is apparent in the statistical as- pects of the biological and human - nature sciences . To understand modern civilization in many of its aspects one must be able to appreciate its precise ...
Σελίδα 33
... increased 10 % . The bank pays 3 % for the use of money . Tell what each of these statements means . 21. What every pupil should know and be able to do . In the preceding pages the meaning of line segment has been made clear through ...
... increased 10 % . The bank pays 3 % for the use of money . Tell what each of these statements means . 21. What every pupil should know and be able to do . In the preceding pages the meaning of line segment has been made clear through ...
Σελίδα 36
... increase from one decade to the next . However , in 1920 the population was only 105 millions , while it would have been about 111 millions if it had main- tained the rate of increase of the previous decades . In some cases when the ...
... increase from one decade to the next . However , in 1920 the population was only 105 millions , while it would have been about 111 millions if it had main- tained the rate of increase of the previous decades . In some cases when the ...
Σελίδα 50
... increase in the death rate from 1917 to 1918 . Make a bar graph of the increases and tell what the graph shows . Death RATES CAUSED BY INFLUENZA AND PNEUMONIA Cities 1917 1918 Increase Cleveland . 13.9 16.0 2.1 Chicago ... 14.0 17.1 New ...
... increase in the death rate from 1917 to 1918 . Make a bar graph of the increases and tell what the graph shows . Death RATES CAUSED BY INFLUENZA AND PNEUMONIA Cities 1917 1918 Increase Cleveland . 13.9 16.0 2.1 Chicago ... 14.0 17.1 New ...
Σελίδα 51
... increase from 5 to 7 A.M. , and from 7 to 9 A.M .; the great demand at 11 A.M .; the sudden drop at 12:30 ; the largest demand at 5 P.M .; the slow decrease from 7 to 9 as com- pared with that from 5 to 7 and from 9 to 12 P.M. A.M. Time ...
... increase from 5 to 7 A.M. , and from 7 to 9 A.M .; the great demand at 11 A.M .; the sudden drop at 12:30 ; the largest demand at 5 P.M .; the slow decrease from 7 to 9 as com- pared with that from 5 to 7 and from 9 to 12 P.M. A.M. Time ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acute angles adjacent angles angle equal angles are equal arcs B₁ bar graph bushels cent centimeters central angle circle circular graph compass compass and straightedge complementary angles concurrent lines construction corresponding cost decimal decimeter denoted diameter discount divided Draw a line Draw a triangle draw an angle equal numbers equation equilateral EXERCISES Find the angles Find the average Find the number formula for finding fractions given Hence hour intersecting line graph line segment literal number longitude mathematics means Measure angles meter method metric system miles minutes monomials number of degrees numerical facts paid parallel lines perigon perimeter perpendicular places polygon pounds problems protractor radius ratio right angle right triangle ruler scale drawing selling Show shown Solution Solve the following squared paper straight angle straight lines subtract supplementary angles three figures triangle ABC unit vertex yards
Δημοφιλή αποσπάσματα
Σελίδα 274 - 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 (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Σελίδα 19 - Stand at the door of a church on a Sunday, and bid sixteen men to stop, tall ones and small ones, as they happen to pass out when the service is finished; then make them put their left feet one behind the other, and the length thus obtained shall be a right and lawful rood to measure and survey the land with, and the sixteenth part of it shall be a right and lawful foot.
Σελίδα 112 - Two triangles are congruent if two sides and the included angle of one are equal respectively to two sides and the included angle of the other.
Σελίδα 273 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 137 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 275 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 105 - If two parallel lines are cut by a transversal, the corresponding angles are equal.
Σελίδα 12 - Take the first term from the second, the second from the third, the third from the fourth, &c. and the remainders will form a new series, called the first order of
Σελίδα 98 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 20 - MEASURE. 12 inches (in.) =1 foot (ft.). 3 feet (ft.) =1 yard (yd.).