A Mental ArithmeticD.Appleton and Company, 1879 - 168 σελίδες |
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Σελίδα 2
... methods , and new and beautiful processes . 16mo . 168 pages . 35 cents . A Higher Arithmetic . 12mo . 420 pages . $ 1.10 . Entered , according to Act of Congress , in the year 1868 , by D. APPLETON & CO . , In the Clerk's Office of the ...
... methods , and new and beautiful processes . 16mo . 168 pages . 35 cents . A Higher Arithmetic . 12mo . 420 pages . $ 1.10 . Entered , according to Act of Congress , in the year 1868 , by D. APPLETON & CO . , In the Clerk's Office of the ...
Σελίδα 3
... methods and processes actually used in the counting - room . 6. The extension of mental calculations to more of the operations of every - day business life than has hitherto been at- tempted ; such as equation of payments , stock ...
... methods and processes actually used in the counting - room . 6. The extension of mental calculations to more of the operations of every - day business life than has hitherto been at- tempted ; such as equation of payments , stock ...
Σελίδα 63
... method is shorter , when it can be used , because it brings the answer in its lowest terms at once . 9. How much is × 5 ? × ? × 3 ? 10. Multiply by 4 . by 8 . by 9 . 11. Multiply by 3 . by 10 . by 8 . 12. What is the product of and 6 ...
... method is shorter , when it can be used , because it brings the answer in its lowest terms at once . 9. How much is × 5 ? × ? × 3 ? 10. Multiply by 4 . by 8 . by 9 . 11. Multiply by 3 . by 10 . by 8 . 12. What is the product of and 6 ...
Σελίδα 67
... method is preferable when the whole number is exactly contained in the numerator of the fraction . 8. What two ways are there of dividing a fraction by a whole number ? Which is preferable ? 9. When can the first method be used ? 10 ...
... method is preferable when the whole number is exactly contained in the numerator of the fraction . 8. What two ways are there of dividing a fraction by a whole number ? Which is preferable ? 9. When can the first method be used ? 10 ...
Σελίδα 132
... methods of computing interest at 6 % . 4. At 6 % , what is the interest of $ 1 , for 2 months ? At 6 % , the interest for 2 months is what part of the principal ? pal . 5. Find the interest of $ 75 , at 6 % , for 2 mo . MODEL . At 6 ...
... methods of computing interest at 6 % . 4. At 6 % , what is the interest of $ 1 , for 2 months ? At 6 % , the interest for 2 months is what part of the principal ? pal . 5. Find the interest of $ 75 , at 6 % , for 2 mo . MODEL . At 6 ...
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12 days 12 leaves 25 cents 30 days 50 cents 551 Broadway 9 leaves acres apples APPLETON Arithmetic bill bushels called centilitres CHAPTER common denominator contained cord cost cubic currency decagrams decimetre dimes dollars dozen drams dry measure equal feet Find the amount Find the interest flock fourths fraction gallon gold grains half halves hectolitres hectometre horse Improper Fraction inches invested kilogram least common denominator leaves 9 litre lower denominations lowest terms metre Metric System miles an hour minutes MODEL months Multiply ninths NOTE oranges ounce paid Palenzuela pear pennyweight person bought pine-apple Price principal produce profit quart receive Reduce rods SECTION sells shares sheep sixths sold square steres subtract taining tenths third tonneau trees Troy Weight true discount twice units weeks Weight whole yards yield
Δημοφιλή αποσπάσματα
Σελίδα 82 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 81 - MEASURE 12 inches (in.) = 1 foot ft. 3 feet =1 yard yd. 5 J yards =1 rod rd. 40 rods =1 furlong fur. 8 furlongs = 1 mile mi.
Σελίδα 83 - 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 84 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 78 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 85 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...