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 22
... ANALYSIS . Arranging the num- bers as in Case I , we first add the column of units , and find the sum to be 17 units , which is 1 ten and 7 units . Write the 7 units in the place of units , and the 1 ten in the place of tens . The sum ...
... ANALYSIS . Arranging the num- bers as in Case I , we first add the column of units , and find the sum to be 17 units , which is 1 ten and 7 units . Write the 7 units in the place of units , and the 1 ten in the place of tens . The sum ...
Σελίδα 28
... ANALYSIS . He had as many left as 14 cows less . 6 cows , which are 8 cows . 2. Stephen , having 9 marbles , lost 4 of them ; how many had he left ? 3. If a man earn 10 dollars a week , and spend 6 dollars for provisions , how many ...
... ANALYSIS . He had as many left as 14 cows less . 6 cows , which are 8 cows . 2. Stephen , having 9 marbles , lost 4 of them ; how many had he left ? 3. If a man earn 10 dollars a week , and spend 6 dollars for provisions , how many ...
Σελίδα 31
... ANALYSIS . In this example we cannot take 9 units from 6 units . From the 4 tens we take 1 ten , which equals 10 units , and add to the 6 units , making 16 units ; 9 units from 16 units leave 7 units , which we write in the remainder in ...
... ANALYSIS . In this example we cannot take 9 units from 6 units . From the 4 tens we take 1 ten , which equals 10 units , and add to the 6 units , making 16 units ; 9 units from 16 units leave 7 units , which we write in the remainder in ...
Σελίδα 37
... ANALYSIS . In this example it is required to take 374 six times . If we take the units of each order 6 times , we shall take the entire number times . Therefore , writing the multi plier under the unit figure of the mul tiplicand , we ...
... ANALYSIS . In this example it is required to take 374 six times . If we take the units of each order 6 times , we shall take the entire number times . Therefore , writing the multi plier under the unit figure of the mul tiplicand , we ...
Σελίδα 38
... ANALYSIS . Writing the numbers as before , begin at the right hand or unit figure , and say : 6 times 4 units are 24 units , which is 2 tens and 4 units ; write the 4 units in the product in units ' place , and reserve the 2 tens to add ...
... ANALYSIS . Writing the numbers as before , begin at the right hand or unit figure , and say : 6 times 4 units are 24 units , which is 2 tens and 4 units ; write the 4 units in the product in units ' place , and reserve the 2 tens to add ...
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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