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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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 + 113 units 1 ten and 3 units ; we write ...
... 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 + 113 units 1 ten and 3 units ; we write ...
Σελίδα 25
... OPERATION . Minuend , 267 Subtrahend , 135 Remainder , 132 Ans . For convenience , we write the sub- trahend under the minuend , placing units under units , tens under tens , hundreds under hundreds , and draw a line beneath ; 5 units ...
... OPERATION . Minuend , 267 Subtrahend , 135 Remainder , 132 Ans . For convenience , we write the sub- trahend under the minuend , placing units under units , tens under tens , hundreds under hundreds , and draw a line beneath ; 5 units ...
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 , Ans ...
... 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 , Ans ...
Σελίδα 27
... OPERATION . ( 1 ) ( 9 ) ( 9 ) ( 9 ) ( 10 ) 20000 9 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 thousands ...
... OPERATION . ( 1 ) ( 9 ) ( 9 ) ( 9 ) ( 10 ) 20000 9 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 thousands ...
Σελίδα 30
... OPERATION . 2364 Multiplicand . 7 Multiplier . 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 , which , with the 2 reserved ...
... OPERATION . 2364 Multiplicand . 7 Multiplier . 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 , which , with the 2 reserved ...
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acres angle balance bank discount barrels bought bushels cents per lb common fraction compound interest contain cord cost cube root cubic decimal fraction decimal point diameter Dictation Exercises Divide dividend divisor dollars Dry Measure Duodecimals equal feet figure Find the G. C. D. frustum gain gall gallons greatest common divisor Hence the RULE hundred improper fraction inches July least common multiple length measure meters miles minuend mixed number months multiply number is divisible number of terms OPERATION paid parallelopiped payment pounds premium present worth prime factors 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 262 - Subtract the square number from the left hand period, and to the remainder bring down the next period for a dividend. III. Double the root already found for a divisor ; seek how many times the divisor is contained in the dividend...
Σελίδα 62 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 242 - The first and fourth terms of a proportion are called the extremes, and the second and third terms, the means. Thus, in the foregoing proportion, 8 and 3 are the extremes and 4 and 6 are the means.
Σελίδα 111 - 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 300 - The sum of all the terms. Any three of which being given, the other two may be found.
Σελίδα 108 - 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 5 - Arithmetic is the science of numbers, and the art of computing by them.
Σελίδα 30 - 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 109 - If the right angle be considered as divided into 90 degrees, each degree into 60 minutes, and each minute into 60...
Σελίδα 141 - RULE. Multiply all the terms of the multiplicand by each term of the multiplier, observing that like signs give plus in the product, and unlike signs minus.