The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1876 - 184 σελίδες |
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Αποτελέσματα 1 - 5 από τα 20.
Σελίδα 15
... Tell what order of units each figure in the following numbers denotes ; tell how many of each order ; read each number , and write it in words : 10 11 100 908 1000 8190 4000 20 24 200 706 2000 7802 5100 30 36 310 514 5900 6307 6290 50 ...
... Tell what order of units each figure in the following numbers denotes ; tell how many of each order ; read each number , and write it in words : 10 11 100 908 1000 8190 4000 20 24 200 706 2000 7802 5100 30 36 310 514 5900 6307 6290 50 ...
Σελίδα 20
... Tell promptly the sum of 2 and 3 and 4 . 3 and 4 and 7 . 4 and 4 and 4 . 4 and 3 and 4 . 4 and 6 and 4 . 5 and 4 and 6 . 4 and 7 and 6 . 5 and 6 and 6 . 7 and 6 and 5 . 7 and 6 and 5 . 6 and 7 and 6 . 6 and 5 and 4 . 9 and 8 and 3 . 8 ...
... Tell promptly the sum of 2 and 3 and 4 . 3 and 4 and 7 . 4 and 4 and 4 . 4 and 3 and 4 . 4 and 6 and 4 . 5 and 4 and 6 . 4 and 7 and 6 . 5 and 6 and 6 . 7 and 6 and 5 . 7 and 6 and 5 . 6 and 7 and 6 . 6 and 5 and 4 . 9 and 8 and 3 . 8 ...
Σελίδα 23
... Tell , promptly , the amount of 10 and 5 and 6 . 11 and 14 and 13 . 17 and 7 and 5 . 25 and 6 and 7 . 34 and 8 and 8 . 47 and 9 and 8 . 23 and 15 and 14 . 35 and 17 and 15 . 47 and 21 and 17 . 59 and 25 and 20 . 50 and 26 and 22 . 62 ...
... Tell , promptly , the amount of 10 and 5 and 6 . 11 and 14 and 13 . 17 and 7 and 5 . 25 and 6 and 7 . 34 and 8 and 8 . 47 and 9 and 8 . 23 and 15 and 14 . 35 and 17 and 15 . 47 and 21 and 17 . 59 and 25 and 20 . 50 and 26 and 22 . 62 ...
Σελίδα 26
... Tell , promptly , the remainder of 6 from 8 from from 12 ; from 17 ; 11 less 3 less 2 . 13 less 4 less 8 . 15 less 6 less 5 . 12 less 4 less 3 . 14 less 5 less 6 . 16 less 8 less 3 . 13 less 2 less 6 . 14 less 5 less 3 . 15 less 4 less ...
... Tell , promptly , the remainder of 6 from 8 from from 12 ; from 17 ; 11 less 3 less 2 . 13 less 4 less 8 . 15 less 6 less 5 . 12 less 4 less 3 . 14 less 5 less 6 . 16 less 8 less 3 . 13 less 2 less 6 . 14 less 5 less 3 . 15 less 4 less ...
Σελίδα 29
... Tell , promptly , the remainder of 15 less 4 less 5 . 35 less 13 less 15 . 58 less 21 less 29 . 22 less 5 less 8 . 43 less 15 less 19 . 64 less 39 less 26 . 31 less 7 less 6 . 57 less 17 less 16 . 76 less 29 less 38 . 43 less 5 less 8 ...
... Tell , promptly , the remainder of 15 less 4 less 5 . 35 less 13 less 15 . 58 less 21 less 29 . 22 less 5 less 8 . 43 less 15 less 19 . 64 less 39 less 26 . 31 less 7 less 6 . 57 less 17 less 16 . 76 less 29 less 38 . 43 less 5 less 8 ...
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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.