The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1876 - 184 σελίδες |
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Σελίδα 4
... expression . While they are offered as the result of long experience in the school - room , it is not expected that they shall be rigidly ad- hered to ; but they will aid pupils to give additional analyses in their own words . The ...
... expression . While they are offered as the result of long experience in the school - room , it is not expected that they shall be rigidly ad- hered to ; but they will aid pupils to give additional analyses in their own words . The ...
Σελίδα 11
... expressed by 1 ; two , by 2 ; six , by 6 ; etc. 26. A unit of the second order , or one ten , is expressed by writing the figure 1 with a cipher after it ; thus , 10 . In the same manner are expressed Two tens , or twenty , 20 . Six ...
... expressed by 1 ; two , by 2 ; six , by 6 ; etc. 26. A unit of the second order , or one ten , is expressed by writing the figure 1 with a cipher after it ; thus , 10 . In the same manner are expressed Two tens , or twenty , 20 . Six ...
Σελίδα 12
... expressed Two hundred , 200 . Six hundred , 600 . Three hundred , 300 . Seven hundred , 700 . Four hundred , 400 . Eight hundred , 800 . Five hundred , 500 . Nine hundred , 900 . 31. The numbers between one hundred and two hundred are ...
... expressed Two hundred , 200 . Six hundred , 600 . Three hundred , 300 . Seven hundred , 700 . Four hundred , 400 . Eight hundred , 800 . Five hundred , 500 . Nine hundred , 900 . 31. The numbers between one hundred and two hundred are ...
Σελίδα 13
... expressed by figures . Thus , the naming or reading of 468 as four hundred and sixty - eight is the numeration of 468 . 41. Significant Figures are the figures which sig- nify or denote a number of units . The significant figures are 1 ...
... expressed by figures . Thus , the naming or reading of 468 as four hundred and sixty - eight is the numeration of 468 . 41. Significant Figures are the figures which sig- nify or denote a number of units . The significant figures are 1 ...
Σελίδα 15
... expressed by one figure denote ? By three figures ? By two ? By four ? 4. In what place in a number expressed by figures are ones written ? Tens ? Thousands ? Hundreds ? What order of units does a figure written in the first place ...
... expressed by one figure denote ? By three figures ? By two ? By four ? 4. In what place in a number expressed by figures are ones written ? Tens ? Thousands ? Hundreds ? What order of units does a figure written in the first place ...
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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.