The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1876 - 184 σελίδες |
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Σελίδα 8
... pounds ? 2. Two is a collection of how many units ? Four ? Six months ? Five dollars ? Seven days ? Nine quarts ? 3. What is the unit of two cents ? Of four miles ? Of three ? Of five ? Of eight inches ? Of twelve ? Of nine tons ? 4. Is ...
... pounds ? 2. Two is a collection of how many units ? Four ? Six months ? Five dollars ? Seven days ? Nine quarts ? 3. What is the unit of two cents ? Of four miles ? Of three ? Of five ? Of eight inches ? Of twelve ? Of nine tons ? 4. Is ...
Σελίδα 17
... pounds ? Are their units like , or unlike ? Can they be united in one sum ? Why ? In each of the preceding questions ... pounds + 9 pounds 27 pounds is read 18 pounds plus 9 pounds equal 27 pounds , and means that the sum of 18 pounds ...
... pounds ? Are their units like , or unlike ? Can they be united in one sum ? Why ? In each of the preceding questions ... pounds + 9 pounds 27 pounds is read 18 pounds plus 9 pounds equal 27 pounds , and means that the sum of 18 pounds ...
Σελίδα 18
... pounds of white sugar and 3 pounds of brown sugar . How many pounds did she buy ? 5. A boy found 4 eggs in one nest and 6 eggs in another . How many eggs did he find in both nests ? 6. Harry walked 6 miles one morning and 5 miles in the ...
... pounds of white sugar and 3 pounds of brown sugar . How many pounds did she buy ? 5. A boy found 4 eggs in one nest and 6 eggs in another . How many eggs did he find in both nests ? 6. Harry walked 6 miles one morning and 5 miles in the ...
Σελίδα 21
... pounds ? 20. 95 acres and 9 acres ? 21. A lady bought 15 yards of dress goods , 5 yards of linen , and 8 yards of ... pounds of tea are in three chests weighing 50 pounds , 40 pounds , and 30 pounds ? 26. How many tons in the sum of 40 ...
... pounds ? 20. 95 acres and 9 acres ? 21. A lady bought 15 yards of dress goods , 5 yards of linen , and 8 yards of ... pounds of tea are in three chests weighing 50 pounds , 40 pounds , and 30 pounds ? 26. How many tons in the sum of 40 ...
Σελίδα 23
... pounds ? 8 pounds are how many less than 13 pounds ? 4. What number added to 8 ones makes 14 ones ? What number taken from 15 ones leaves 7 ones ? 5. How many pints remain after taking 8 pints from 15 pints ? 7 pints from 16 pints ? 6 ...
... pounds ? 8 pounds are how many less than 13 pounds ? 4. What number added to 8 ones makes 14 ones ? What number taken from 15 ones leaves 7 ones ? 5. How many pints remain after taking 8 pints from 15 pints ? 7 pints from 16 pints ? 6 ...
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The Model Mental Arithmetic; Containing Oral Exercises for Graded and ... Edgar Arthur Singer Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2011 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents acres amount Analysis apples bought brokerage bushels cents a pound changed ciphers common divisor common fraction contained cords cost cows cubic decimal places decimal units Denominate Number denotes difference dimes divided dividend dollars dozen dry measure earn eighths equal Exercises expressed farmer feet fifths foot fourths fractional unit gain gallons greatest common divisor grocer Hence hundred hundredths improper fraction inches integer interest of $50 invested least common denominator least common multiple least number less loss measures miles mills minuend mixed number Model multiplied orders of units ounces paid pecks pennyweights Percentage piece pints present worth prime factors Principles quarts quotient rate of premium receive remainder reverse rods shares sixths sold subtract subtrahend tens tenths thousandths Troy weights True Discount units or denominations weeks weight yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 138 - 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 About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Σελίδα 133 - 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 137 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 79 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 136 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 136 - Table. 16 drams (dr.) are 1 ounce, oz. 16 ounces, 1 pound, Ib. 100 pounds, 1 hundred-weight, cwt. 20 hundred-weight, . 1 ton, T.
Σελίδα 133 - TABLE. 12 inches (in.) are 1 foot, ft. 3 feet " 1 yard, yd. 5$ yds., or 16| ft.
Σελίδα 73 - If both the numerator and the denominator of a fraction are multiplied by the same number, or divided by the same number, the value of the fraction is not changed.
Σελίδα 178 - A can do a piece of work in 3 days, B in 4 days, and C in 6 days : in what time will they do it, working together ? 65.
Σελίδα 83 - To reduce two or more fractions to a common denominator. A Common Denominator is a denominator common to two or more fractions 1. Reduce ? and 7, to a common denominator.