Manual of Intellectual Arithmetic: An Independent Treatise Upon the Basis of Mental ArithmeticR. S. Davis, 1877 - 151 σελίδες |
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Σελίδα 3
... given rise to urgent demands for improved methods of teaching the science . To meet in a degree new educational wants , this manual , based upon the works of Benjamin Green- leaf , has been prepared . Its lessons recognize the normal ...
... given rise to urgent demands for improved methods of teaching the science . To meet in a degree new educational wants , this manual , based upon the works of Benjamin Green- leaf , has been prepared . Its lessons recognize the normal ...
Σελίδα 4
... given promptly , and in every case should form a complete sentence . A brief form of analysis only is given in the book , so as to allow the fullest scope for the exercise of in- genuity , judgment , and discrimination on the part of ...
... given promptly , and in every case should form a complete sentence . A brief form of analysis only is given in the book , so as to allow the fullest scope for the exercise of in- genuity , judgment , and discrimination on the part of ...
Σελίδα 9
... given num- bers of the same kind . LESSON III . 7. 1. 1 and 1 are how many ? 2. 2 and 1 are how many ? 3. 2 and 5 are how many ? 4. 2 and 3 are how many ? 5. 2 and 7 are how many ? 6. 2 and 2 are how many ? 7. 2 and 6 are how many ? 8 ...
... given num- bers of the same kind . LESSON III . 7. 1. 1 and 1 are how many ? 2. 2 and 1 are how many ? 3. 2 and 5 are how many ? 4. 2 and 3 are how many ? 5. 2 and 7 are how many ? 6. 2 and 2 are how many ? 7. 2 and 6 are how many ? 8 ...
Σελίδα 10
... given him ; how many did he then have ? 28. John gave to one schoolmate 5 nuts , and to another the same number ; how many did he give to both ? 29. Olive had 5 pins on her cushion , and stuck on it 6 ; how many did she then have ? 30 ...
... given him ; how many did he then have ? 28. John gave to one schoolmate 5 nuts , and to another the same number ; how many did he give to both ? 29. Olive had 5 pins on her cushion , and stuck on it 6 ; how many did she then have ? 30 ...
Σελίδα 11
... given you , how many would you then have ? 35. How many slates are 6 slates and 3 slates ? 36. Gave 6 cents for paper , and 4 cents for quills ; how many cents were paid for both ? 37. If you should give 6 dollars for a vest , and 5 ...
... given you , how many would you then have ? 35. How many slates are 6 slates and 3 slates ? 36. Gave 6 cents for paper , and 4 cents for quills ; how many cents were paid for both ? 37. If you should give 6 dollars for a vest , and 5 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 days 12 dollars 15 yards 20 per cent 60 cents 60 dollars 9 cents 9 dollars acre amount apples barrel of flour bought boys bushels of corn cents a dozen cents a pound cents a quart Change contained cords of wood cows cubic feet denominator dimes discount divided dollars a yard drams Dry Measures earn equivalent mixed number Fort Kearney fourths furlongs gain gallons gave halves horse hundred hundred twenty-two hundred-weight inches interest of $100 James John lars less LESSON lowest terms miles an hour months Multiply nails oranges Oregon City ounces paid peaches pecks pennyweights pints pound cost pounds of sugar present worth principal proper fraction quotient rate per cent reap receive remainder sell seven sheep sixths SOLUTION square miles Subtract tens third thousand Troy Weights units weeks Write by figures yards of broadcloth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 34 - ... miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 4 hours ? 10 hours ? Why ? 4.
Σελίδα 80 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 121 - The head of a fish is 12 inches long, the tail is as long as the head + £ of the body, and the body is as long as the head and tail ; what is the length of the fish ? 4.
Σελίδα 82 - Table. 60 seconds (sec.) make 1 minute, m 60 minutes, 1 hour, h 24 hours, 1 day, d 365 days, 1 common year, c.
Σελίδα 122 - A and B start from the same point, and travel in the same direction around a square, each side of which measures 5 miles ; A travels at the rate of 4| miles an hour, and B at the rate of 3 miles an hour ; in what time will they be together again ? How many miles will each have traveled ? How many times will each .have been around the square ? 16.
Σελίδα 73 - 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
Σελίδα 35 - There is an orchard consisting of ten rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12.
Σελίδα 113 - Two men can each do % of a piece of work in 1 day; how long will it take them both to do the whole ? 6. Two men set out to mow a field ; the first...
Σελίδα 45 - At 8 cents a pound, how many pounds of sugar can be bought for 6 dozen of eggs, at 12 cents a dozen ? 31.
Σελίδα 34 - If 2 men start from the same place and travel in opposite directions, one at the rate of 4 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 5 hours?