A Written Arithmetic, for Common and High Schools: To which is Adapted a Complete System of Reviews, in the Form of Dictation ExercisesBrewer and Tileston, 1864 - 348 σελίδες |
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Αποτελέσματα 1 - 5 από τα 100.
Σελίδα 19
... OPERATION . 321 285 937 Ans . 1543 We first write these numbers , units under units , tens under tens , hundreds under hundreds , and draw a line beneath . Then , adding the units first , 7 +5+ 1 = 13 units = 1 ten and 3 units ; we ...
... OPERATION . 321 285 937 Ans . 1543 We first write these numbers , units under units , tens under tens , hundreds under hundreds , and draw a line beneath . Then , adding the units first , 7 +5+ 1 = 13 units = 1 ten and 3 units ; we ...
Σελίδα 26
... OPERATION . Here a difficulty presents itself . We cannot take 9861 4 units from 1 unit . In order to perform the opera- 3674 tion , we must reduce one of the tens in the minuend to units , which with the 1 unit we already have , equals ...
... OPERATION . Here a difficulty presents itself . We cannot take 9861 4 units from 1 unit . In order to perform the opera- 3674 tion , we must reduce one of the tens in the minuend to units , which with the 1 unit we already have , equals ...
Σελίδα 27
... OPERATION . ( 1 ) ( 9 ) ( 9 ) ( 9 ) ( 10 ) 2 0 0 0 0 9 1999 1 Here we have no tens to reduce to units , no hun- dreds , and no thousands . We must then take one of the 2 ten - thousands ( leaving 1 ten - thousand ) , and reduce it to ...
... OPERATION . ( 1 ) ( 9 ) ( 9 ) ( 9 ) ( 10 ) 2 0 0 0 0 9 1999 1 Here we have no tens to reduce to units , no hun- dreds , and no thousands . We must then take one of the 2 ten - thousands ( leaving 1 ten - thousand ) , and reduce it to ...
Σελίδα 30
... OPERATION . 2364 Multiplicand . 7 Multiplier . Multiple , 16548 Product . Seven times 4 units : = 28 units = 2 tens and 8 units . We write the 8 in the units ' place , and reserve the 2 tens for the tens ' place . 7 times 6 tens 42 tens ...
... OPERATION . 2364 Multiplicand . 7 Multiplier . Multiple , 16548 Product . Seven times 4 units : = 28 units = 2 tens and 8 units . We write the 8 in the units ' place , and reserve the 2 tens for the tens ' place . 7 times 6 tens 42 tens ...
Σελίδα 33
... OPERATION . 68432 Here , by multiplying first by 86 , and then annex 86000 ing three zeros , which multiplies the first product by one thousand , the true result is obtained , and labor saved . 410592 547456 5885152000 Ans ...
... OPERATION . 68432 Here , by multiplying first by 86 , and then annex 86000 ing three zeros , which multiplies the first product by one thousand , the true result is obtained , and labor saved . 410592 547456 5885152000 Ans ...
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acres bank discount barrels bought bushels cents per lb common fraction common multiple compound interest contain cord cost cube root cubic decimal fraction decimal point diameter Dictation Exercises Divide dividend divisible divisor dollars Dry Measure DUODECIMALS equal EXAMPLES factors feet figure Find the G. C. D. frustum gain gall gallons given greatest common divisor Hence the RULE hundred improper fraction inches July least common multiple length long ton measure meters miles minuend mixed number months multiply number of terms OPERATION paid parallelopiped payment pounds premium present worth prime principal quotient ratio received Reduce remainder rods selling sold square root subtract tens thousand thousandths units weight whole number wide width write yards
Δημοφιλή αποσπάσματα
Σελίδα 60 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 24 - In the multiplication of whole numbers, place the multiplier under the multiplicand, and multiply each term of the multiplicand by each term of the multiplier, writing the right-hand figure of each product obtained under the term of the multiplier which produces it.
Σελίδα 56 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f , -J.
Σελίδα 27 - Division is the process of finding how many times one number is contained in another ; or of finding one of the equal parts of a number.
Σελίδα 109 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 73 - The Least Common Multiple of two or more numbers is the least number that...
Σελίδα 106 - A circle is a plane figure bounded by a line, every part of which is equally distant from : a point within called the centre ; as AEFGBD.
Σελίδα 298 - Terms ; any three of which being given, the other two may be found. This gives rise to twenty distinct cases, a few of the more important of which will be here presented.
Σελίδα 28 - When the dividend does not contain the divisor an exact number of times, the part of the dividend left is called the remainder, and it must be less than the divisor.
Σελίδα 112 - Multiply the given decimal by that number which it takes of the next lower denomination to make one of this higher, and...