Manual of Intellectual Arithmetic: An Independent Treatise Upon the Basis of Mental ArithmeticR. S. Davis, 1877 - 151 σελίδες |
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Σελίδα 53
... when they shall be 72 miles apart , how many days will they have traveled ? 37. What is multiplication ? What is the product ? 38. What is division ? What is the quotient ? 54 FRACTIONS . FRACTIONS . LESSON XXIII . 38. 1. REVIEW . 53.
... when they shall be 72 miles apart , how many days will they have traveled ? 37. What is multiplication ? What is the product ? 38. What is division ? What is the quotient ? 54 FRACTIONS . FRACTIONS . LESSON XXIII . 38. 1. REVIEW . 53.
Σελίδα 54
An Independent Treatise Upon the Basis of Mental Arithmetic Benjamin Greenleaf. 54 FRACTIONS . FRACTIONS . LESSON XXIII . 38. 1. Into how many halves can an apple be divided ? 2. What is meant by half of an apple ? 3. In how many halves ...
An Independent Treatise Upon the Basis of Mental Arithmetic Benjamin Greenleaf. 54 FRACTIONS . FRACTIONS . LESSON XXIII . 38. 1. Into how many halves can an apple be divided ? 2. What is meant by half of an apple ? 3. In how many halves ...
Σελίδα 55
... fraction ? A Fraction is a part of a unit , consisting of one or more of the equal parts , which compose the unit . 40. What is the denominator of a fraction ? The 56 FRACTIONS . Denominator of a fraction is the number FRACTIONS . 55.
... fraction ? A Fraction is a part of a unit , consisting of one or more of the equal parts , which compose the unit . 40. What is the denominator of a fraction ? The 56 FRACTIONS . Denominator of a fraction is the number FRACTIONS . 55.
Σελίδα 56
... fraction ? A Common Fraction is a fraction expressed in figures , by writ- ing the numerator over the denominator with a line between ; as , One half , written One third , Two thirds 66 66 1 One fourth , written Two fourths , 66 暴 ...
... fraction ? A Common Fraction is a fraction expressed in figures , by writ- ing the numerator over the denominator with a line between ; as , One half , written One third , Two thirds 66 66 1 One fourth , written Two fourths , 66 暴 ...
Σελίδα 57
... fraction . 22. Change 25. Change 98 to an equivalent fraction . 26. Change 124 to a fraction expressing sevenths . 27. Change 11 to a fraction expressing elevenths . 28 ... FRACTIONS . 46. What is an improper fraction ? FRACTIONS . 57.
... fraction . 22. Change 25. Change 98 to an equivalent fraction . 26. Change 124 to a fraction expressing sevenths . 27. Change 11 to a fraction expressing elevenths . 28 ... FRACTIONS . 46. What is an improper fraction ? FRACTIONS . 57.
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12 cents 12 days 12 dollars 20 days 20 per cent 60 cents 60 dollars 9 cents 9 dollars acre amount 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 bushel dollars a yard drams Dry Measures earn eight equal equivalent mixed number flour cost Fort Kearney fourths furlongs gain gallons gave halves hundred twenty-two hundred-weight inches interest of $100 James John lars less LESSON lowest terms miles an hour months Multiply Oregon City ounces paid paper of pins peaches pecks pennyweights pine-apple pints pound cost pounds of sugar present worth principal proper fraction quotient rate per cent reap receive remainder sell sheep sixths SOLUTION square miles Subtract tens third thousand Troy Weights units weeks Write by figures yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 86 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 84 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.
Σελίδα 88 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 129 - 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 34 - If two men start from the same place, and travel in opposite directions, the one traveling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of 5 hours ? 11.
Σελίδα 130 - 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 90 - Time is a measured portion of duration. Table. 60 seconds (sec.) are 1 minute, m. 60 minutes, 1 hour. h. 24 hours, 1 day, d. 365 days, 1 common year, cy 366 days, 1 leap year, 1. y. Also, 7 days are 1 week, w.
Σελίδα 81 - 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 49 - At 8 cents a pound, how many pounds of sugar can be bought for 6 dozen of eggs, at 12 cents a dozen ? 31.