Practical Business ArithmeticMacmillan, 1922 - 404 σελίδες |
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Σελίδα 4
... figure each time before adding fig- ures on the edge of cir- cle . Ladder Climb quickly to the top of the ladder ... figure to each fig- ure on the edge in turn , then go swiftly around the track , adding middle figure again at the end ...
... figure each time before adding fig- ures on the edge of cir- cle . Ladder Climb quickly to the top of the ladder ... figure to each fig- ure on the edge in turn , then go swiftly around the track , adding middle figure again at the end ...
Σελίδα 6
... figures one should think first of the sum of each group , then group the sums and name the sum of the groups . In the example given , think and name the sum of the first group as 15 without naming the figures 4-37 of the group ; the sum ...
... figures one should think first of the sum of each group , then group the sums and name the sum of the groups . In the example given , think and name the sum of the first group as 15 without naming the figures 4-37 of the group ; the sum ...
Σελίδα 10
... advantage to find groups of figures ag- gregating 10 , hence whenever these combinations appear in addition problems , make use of them in the following 1107 PRACTICAL BUSINESS ARITHMETIC Methods for attaining accuracy and speed.
... advantage to find groups of figures ag- gregating 10 , hence whenever these combinations appear in addition problems , make use of them in the following 1107 PRACTICAL BUSINESS ARITHMETIC Methods for attaining accuracy and speed.
Σελίδα 12
... figures are in consecutive order , the sum may be found by multiplying the middle figure by 5 ; the sum of any number of consecutive figures is found by taking one- half the sum of the first and last figures and multiplying by the number of ...
... figures are in consecutive order , the sum may be found by multiplying the middle figure by 5 ; the sum of any number of consecutive figures is found by taking one- half the sum of the first and last figures and multiplying by the number of ...
Σελίδα 13
... figure is repeated several times . State at sight the sum of the following : ORAL EXERCISE a b c d e f g h i j k l m n 0 8 9 6 18 23 98 74 13 76 84 47 19 86 49 69 8 9 6 18 23 98 74 13 76 84 47 8 9 6 18 23 98 74 13 76 84 47 19 86 49 69 ...
... figure is repeated several times . State at sight the sum of the following : ORAL EXERCISE a b c d e f g h i j k l m n 0 8 9 6 18 23 98 74 13 76 84 47 19 86 49 69 8 9 6 18 23 98 74 13 76 84 47 8 9 6 18 23 98 74 13 76 84 47 19 86 49 69 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
60 days bank bill Bonds bought buttons buying expenses carpet cash casting out nines cloth common fraction compound interest crêpe cubic dealer decimal point denominator discount divide dividend divisor Dollars Cents dozen earn equals factors figure Find the cost Find the interest Find the total fraction gain greatest common divisor gross profit ILLUSTRATIVE EXAMPLE improper fraction inches integer invested invoice least common multiple Liberty Bonds marked price measure merchandise merchant meter mixed number money order month multiply muslin number of days ORAL EXERCISE paid pair piece pound prime cost Problems purchased quotient receipt received remainder Savings Stamps selling expenses selling price short method silk sold Solution square subtraction thousandths total cost tucks United States money waists War Savings Stamps week wide width WRITTEN EXERCISE yard
Δημοφιλή αποσπάσματα
Σελίδα 169 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 99 - An integer is divisible by 3 if the sum of its digits is divisible by 3. An integer is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 109 - To change a mixed number to an Improper fraction.— Multiply the whole number by the denominator of the fraction; to the product add the numerator; place the sum over the denominator: 1% = 15/8.
Σελίδα 285 - Postmaster's record, to be filled in by him. Application for Domestic Money Order Spaces below to be filled in by purchaser, or, if necessary, by another person for him Amount ..Dollars...
Σελίδα 331 - Year. 2nd Year. . 3rd Year. . 4th Year. . 5th Year . 6th Year. . 7th Year. . 8th Year. . 9th Year.
Σελίδα 78 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 107 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 78 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 284 - Samoa) ; or payable in Bermuda, British Guiana, British Honduras, Canada, Canal Zone (Isthmus of Panama...
Σελίδα 323 - Rules. — For finding the interest on any principal for any number of days: The answer in each case being in cents, separate the two right-hand figures of answer to express in dollars and cents.