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, 1877 - 359 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 59.
Σελίδα 4
... . These improvements are designed to give new life to a book that has proved its real merits by the very large circulation it has obtained . BROOKLYN , July , 1877 . DEFINITIONS .. ROMAN NOTATION ... CONTENTS . SIMPLE NUMBERS . iv PREFACE .
... . These improvements are designed to give new life to a book that has proved its real merits by the very large circulation it has obtained . BROOKLYN , July , 1877 . DEFINITIONS .. ROMAN NOTATION ... CONTENTS . SIMPLE NUMBERS . iv PREFACE .
Σελίδα 20
... obtained by the process of addition . 38. The sign , + , is called plus , which signifies more . When placed between two numbers , it denotes that they are to be added ; thus , 6 + 4 , shows that 6 and 4 are to be added . 39. The sign ...
... obtained by the process of addition . 38. The sign , + , is called plus , which signifies more . When placed between two numbers , it denotes that they are to be added ; thus , 6 + 4 , shows that 6 and 4 are to be added . 39. The sign ...
Σελίδα 23
... obtained , the work is presumed to be correct . By the methods of proof here given , the numbers are united in new combina . tions , which render it almost impossible for two precisely similar mistakes to occur . The first method is the ...
... obtained , the work is presumed to be correct . By the methods of proof here given , the numbers are united in new combina . tions , which render it almost impossible for two precisely similar mistakes to occur . The first method is the ...
Σελίδα 36
... obtained by the process of multiplication . 58. The Factors are the multiplicand and multiplier . 1. Factors are producers , and the multiplicand and multiplier are called factors because they produce the product . 2. Multiplication is ...
... obtained by the process of multiplication . 58. The Factors are the multiplicand and multiplier . 1. Factors are producers , and the multiplicand and multiplier are called factors because they produce the product . 2. Multiplication is ...
Σελίδα 37
... tens are 42 tens ; 6 times 3 hundreds are 18 hundreds ; and adding these partial products , we obtain the entire product , 2244 . Case I is what ? Give explanation . The operation in this example may be performed in an- MULTIPLICATION . 37.
... tens are 42 tens ; 6 times 3 hundreds are 18 hundreds ; and adding these partial products , we obtain the entire product , 2244 . Case I is what ? Give explanation . The operation in this example may be performed in an- MULTIPLICATION . 37.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres 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 third thousand thousandths trial divisor Troy weight units weight whole number worth Write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 351 - 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 48 - Division is the process of finding how many times one number is contained in another.
Σελίδα 272 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 161 - 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 254 - RULE. Divide the given amount by the amount of $1 for the given time and rate, and the quotient will be the principal required.
Σελίδα 171 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Save February, which alone Hath twenty-eight; and one day more We add to it one year to four.
Σελίδα 161 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 73 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them.
Σελίδα 89 - AnS. a fraction by the same number does not alter the value of the fraction...
Σελίδα 282 - Three numbers may be in proportion when the first is to the second as the second is to the third.