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 |
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Σελίδα 11
... hand of two ciphers , or the number 10 at the left hand of one cipher ; thus , 100. In like manner we write two hundred , three hundred , etc. , to nine hundred . Thus , One Two Three Four Five Six Seven Eight Nine hundred , hundred ...
... hand of two ciphers , or the number 10 at the left hand of one cipher ; thus , 100. In like manner we write two hundred , three hundred , etc. , to nine hundred . Thus , One Two Three Four Five Six Seven Eight Nine hundred , hundred ...
Σελίδα 12
... hand of three ciphers , the number 10 at the left hand of two ciphers , or the number 100 at the left hand of one cipher ; thus , 1000. In the same manner we write two thousand , three thousand , etc. , to nine thousand ; thus , One Two ...
... hand of three ciphers , the number 10 at the left hand of two ciphers , or the number 100 at the left hand of one cipher ; thus , 1000. In the same manner we write two thousand , three thousand , etc. , to nine thousand ; thus , One Two ...
Σελίδα 14
... hand of four ciphers ; thus , 10000 ; and one hundred thousand is ex- pressed by removing the unit , 1 , still one place further to the left , or by writing it at the left hand of five ciphers ; thus , 100000. We can express thousands ...
... hand of four ciphers ; thus , 10000 ; and one hundred thousand is ex- pressed by removing the unit , 1 , still one place further to the left , or by writing it at the left hand of five ciphers ; thus , 100000. We can express thousands ...
Σελίδα 15
... hand or unit figure . This pointing enables us to read the hundreds , tens , and units in each period with facility . 30. Next above hundreds of thousands we have , succes- sively , units , tens , and hundreds of millions , and then fol ...
... hand or unit figure . This pointing enables us to read the hundreds , tens , and units in each period with facility . 30. Next above hundreds of thousands we have , succes- sively , units , tens , and hundreds of millions , and then fol ...
Σελίδα 18
... hand period , which sometimes contains only one or two figures ( units , or units and tens ) . 33. As all the principles upon which the writing and reading of whole numbers depend have now been analyzed , we will present these ...
... hand period , which sometimes contains only one or two figures ( units , or units and tens ) . 33. As all the principles upon which the writing and reading of whole numbers depend have now been analyzed , we will present these ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annex barrels of flour bought 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 merchant meters miles mills minuend mixed number months multiplicand Multiply OPERATION paid payment purchase quotient rate per cent ratio receive Reduce remainder rods RULE sell sold subtract subtrahend sugar tens tenths third thousand thousandths trial divisor Troy weight units weight whole number worth Write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 48 - Division is the process of finding how many times one number is contained in another.
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 73 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them.
Σελίδα 89 - To reduce fractions to their lowest terms. A fraction is in its lowest terms when its numerator and denominator are prime to each other ; that is, when both terms have no common divisor. 1. Reduce the fraction -f§ to its lowest terms.
Σελίδα 326 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 52 - If any partial dividend will not contain the divisor, place a cipher in the quotient, and bring down the next figure of the dividend, and divide as before.
Σελίδα 173 - Ans. 6° 37'. 208. IN COUNTING. 12 Units or Things make 1 Dozen. 12 Dozen " 1 Gross. 12 Gross " 1 Great Gross. 20 Units " 1 Score. 209. PAPEE. 24 Sheets. '. make 1 Quire. 20 Quires " 1 Ream. 2 Reams " 1 Bundle. 5 Bundles
Σελίδα 282 - Three numbers may be in proportion when the first is to the second as the second is to the third.
Σελίδα 49 - Rule. — I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα 153 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES