Practical Business ArithmeticMacmillan, 1922 - 404 σελίδες |
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Σελίδα 50
... integer may be multiplied by 10 , 100 , 1000 , etc. , by annexing to it as many ciphers as there are ciphers in the multiplier . Every zero annexed to an integer multiplies it by 10 . ( 4 ) What use can you make of this knowledge in ...
... integer may be multiplied by 10 , 100 , 1000 , etc. , by annexing to it as many ciphers as there are ciphers in the multiplier . Every zero annexed to an integer multiplies it by 10 . ( 4 ) What use can you make of this knowledge in ...
Σελίδα 51
... integer be multiplied by 50 ? c . What part of 1000 is 500 ? How is any integer multi- plied by 1000 ? How may any integer be multiplied by 500 ? 500X64 ? 500X28 = ? 500X96 = ? 500X38 = ? 500X 72 = ? = d . State an easy way to multiply ...
... integer be multiplied by 50 ? c . What part of 1000 is 500 ? How is any integer multi- plied by 1000 ? How may any integer be multiplied by 500 ? 500X64 ? 500X28 = ? 500X96 = ? 500X38 = ? 500X 72 = ? = d . State an easy way to multiply ...
Σελίδα 52
... integer multiplied by 100 ? Removing the decimal point two places to the right , multiplies the decimal by 100. Since 25 is 1/4 of 100 , show that to multiply by 25 is the same as to multiply by 100 and divide by 4 . ( 2 ) What relation ...
... integer multiplied by 100 ? Removing the decimal point two places to the right , multiplies the decimal by 100. Since 25 is 1/4 of 100 , show that to multiply by 25 is the same as to multiply by 100 and divide by 4 . ( 2 ) What relation ...
Σελίδα 72
... integers and represent whole things ; units ex- pressed by figures at the right of the decimal point repre- sent tenths , hundredths , thousandths , etc. , or parts of whole things , and are called decimal fractions or decimals . ( The ...
... integers and represent whole things ; units ex- pressed by figures at the right of the decimal point repre- sent tenths , hundredths , thousandths , etc. , or parts of whole things , and are called decimal fractions or decimals . ( The ...
Σελίδα 73
... integers and decimals with their decreasing and increasing orders to the right and to the left of the decimal point . NUMERATION TABLE Orders ∞ Hundred Thousandths - Millionths Periods 403 8 7 3 1 Millions Thousands Units Thousandths ...
... integers and decimals with their decreasing and increasing orders to the right and to the left of the decimal point . NUMERATION TABLE Orders ∞ Hundred Thousandths - Millionths Periods 403 8 7 3 1 Millions Thousands Units Thousandths ...
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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.