Robinson's Progressive Practical Arithmetic: Containing the Theory of Numbers, in Connection with Concise Analytic and Synthetic Methods of Solution, and Designed as a Complete Text-book on this Science, for Common Schools and AcademiesIvison, Blakeman, Taylor & Company, 1879 - 359 σελίδες |
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Σελίδα 8
... Ten . Fifty . One Five One hundred . hundred . thousand . 17. The Roman Notation is founded upon five principles , as follows : 1st . Repeating a letter repeats its value . Thus , II repre- sents two , XX twenty , CCC three hundred . 2d ...
... Ten . Fifty . One Five One hundred . hundred . thousand . 17. The Roman Notation is founded upon five principles , as follows : 1st . Repeating a letter repeats its value . Thus , II repre- sents two , XX twenty , CCC three hundred . 2d ...
Σελίδα 9
... Ten . IX " Eleven . XII " Twelve . XIII " Thirteen . XIV " Fourteen . " 6 XV Fifteen . 66 XVI Sixteen . XVII " Seventeen . XVIII " Eighteen . XIX " Nineteen . Forty . L " Fifty . LX " Sixty . LXX " " " " Seventy . LXXX Eighty . XC ...
... Ten . IX " Eleven . XII " Twelve . XIII " Thirteen . XIV " Fourteen . " 6 XV Fifteen . 66 XVI Sixteen . XVII " Seventeen . XVIII " Eighteen . XIX " Nineteen . Forty . L " Fifty . LX " Sixty . LXX " " " " Seventy . LXXX Eighty . XC ...
Σελίδα 10
... ten . 11. Express the present year . THE ARABIC NOTATION . 18. Employs ten characters or figures to express num bers . Thus , Figures . 0 1 2 3 4 5 6 77 8 9 Names . Cipher . One . Two . Three . Four . Five . Six . Seven . Eight . Nine ...
... ten . 11. Express the present year . THE ARABIC NOTATION . 18. Employs ten characters or figures to express num bers . Thus , Figures . 0 1 2 3 4 5 6 77 8 9 Names . Cipher . One . Two . Three . Four . Five . Six . Seven . Eight . Nine ...
Σελίδα 11
... ten , we express it by writing the unit , 1 , at the left of the cipher , 0 , thus , 10. In the same manner we represent 8 tens , 9 tens , 2 tens , 3 tens , 4 tens , 5 tens , 6 tens , 7 tens , or or or or or or or or Twenty , Thirty ...
... ten , we express it by writing the unit , 1 , at the left of the cipher , 0 , thus , 10. In the same manner we represent 8 tens , 9 tens , 2 tens , 3 tens , 4 tens , 5 tens , 6 tens , 7 tens , or or or or or or or or Twenty , Thirty ...
Σελίδα 12
... tens and units with hundreds , by writ- ing , in place of the ciphers , the numbers representing the tens and units . To express one hundred fifty we write 1 hundred , 5 tens , and 0 units ; thus , 150. To express seven hundred ninety ...
... tens and units with hundreds , by writ- ing , in place of the ciphers , the numbers representing the tens and units . To express one hundred fifty we write 1 hundred , 5 tens , and 0 units ; thus , 150. To express seven hundred ninety ...
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amount annex barrels of flour bushels bushels of corn bushels of wheat cents a pound ciphers common fraction contained cords of wood cost cube cubic currency decimal currency decimal places decimal point discount Divide dividend division dollars dry measure equal exact divisor EXAMPLES FOR PRACTICE feet figure gain gallons Give analysis Give explanation given number gold greatest common divisor Hence hundred hundredths improper fraction inches integers interest invested least common denominator least common multiple lowest terms meters miles mills minuend mixed number months multiplicand Multiply OPERATION paid payment purchase quotient rate per cent ratio receive Reduce remainder rods RULE sell simple numbers sold subtract subtrahend sugar tens tenths third thousand thousandths trial divisor Troy weight units weight whole number worth Write yards of cloth