Manual of Intellectual Arithmetic: An Independent Treatise Upon the Basis of Mental ArithmeticR. S. Davis, 1877 - 151 σελίδες |
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Σελίδα 4
... expressed , and is entirely accurate . Each example can be taken as a model for many original examples to be dictated by the teacher . In no other way than by giving a multiplicity of ex- amples , can a teacher fix firmly in the minds ...
... expressed , and is entirely accurate . Each example can be taken as a model for many original examples to be dictated by the teacher . In no other way than by giving a multiplicity of ex- amples , can a teacher fix firmly in the minds ...
Σελίδα 6
... expressed by 18 ? By 28 ? By 63 ? By 75 ? By 98 ? 16. How many tens are expressed by 100 ? By 200 ? By 400 ? By 700 ? By 800 ? 17. How many hundreds and tens are expressed by 110 ? By 210 ? By 220 ? By 350 ? By 430 ? Bv 970 ? 18. How ...
... expressed by 18 ? By 28 ? By 63 ? By 75 ? By 98 ? 16. How many tens are expressed by 100 ? By 200 ? By 400 ? By 700 ? By 800 ? 17. How many hundreds and tens are expressed by 110 ? By 210 ? By 220 ? By 350 ? By 430 ? Bv 970 ? 18. How ...
Σελίδα 56
... expressed in figures , by writ ing the numerator over the denominator with a line between ; as , One half , written One third , 66 Two thirds 66 43. What is a mixed One fourth , written Two fourths , Three fourths , 66 COT number ? A ...
... expressed in figures , by writ ing the numerator over the denominator with a line between ; as , One half , written One third , 66 Two thirds 66 43. What is a mixed One fourth , written Two fourths , Three fourths , 66 COT number ? A ...
Σελίδα 58
... expressed in its lowest or smallest terms ? A fraction is in its Lowest Terms when no number greater than 1 will divide both its terms without a remainder . LESSON XXV . 49. 1. In 1 apple there are how many halves of an apple ? How many ...
... expressed in its lowest or smallest terms ? A fraction is in its Lowest Terms when no number greater than 1 will divide both its terms without a remainder . LESSON XXV . 49. 1. In 1 apple there are how many halves of an apple ? How many ...
Σελίδα 138
... expression 245,675 , how many ones are expressed by the three figures at the right of the comma ? How many thousands by the three figures , next at the left ? 9. What are ten one - hundred thousands called ? One Million . 10. Write by ...
... expression 245,675 , how many ones are expressed by the three figures at the right of the comma ? How many thousands by the three figures , next at the left ? 9. What are ten one - hundred thousands called ? One Million . 10. Write by ...
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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
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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?