The Common-school Arithmetic: a Practical Treatise on the Science of NumbersH. Cowperthwait & Company, 1858 - 276 σελίδες |
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Σελίδα 4
... result of much careful thought and study , of considerable experi- ence as a teacher , and of an honest effort to arrange such a course of lessons as shall tend to develop the youthful mind , and form correct habits of study . CONTENTS ...
... result of much careful thought and study , of considerable experi- ence as a teacher , and of an honest effort to arrange such a course of lessons as shall tend to develop the youthful mind , and form correct habits of study . CONTENTS ...
Σελίδα 31
... result , or number found , is called the sum or amount . ILLUSTRATIONS . - In " 3 and 4 are 7 , " or " 3 + 4 = 7 , " 3 is added to 4 , giving 7 for the sum or amount . ( c . ) In order that numbers may be added , they must be of the ...
... result , or number found , is called the sum or amount . ILLUSTRATIONS . - In " 3 and 4 are 7 , " or " 3 + 4 = 7 , " 3 is added to 4 , giving 7 for the sum or amount . ( c . ) In order that numbers may be added , they must be of the ...
Σελίδα 32
... results ; thus , " nine , seventeen , twenty - four , or ' twenty - four units , equal to 2 tens and 4 units . " Writing the 4 units , we add the 2 tens with the tens ; thus , " two , seven , eleven , thirteen , or thirteen tens , equal ...
... results ; thus , " nine , seventeen , twenty - four , or ' twenty - four units , equal to 2 tens and 4 units . " Writing the 4 units , we add the 2 tens with the tens ; thus , " two , seven , eleven , thirteen , or thirteen tens , equal ...
Σελίδα 33
... results should in each case equal the first result ; otherwise , there is an error in one operation or the other , and possibly in both . 34. Examples for Practice . Add the numbers in each of the following examples , and prove the work ...
... results should in each case equal the first result ; otherwise , there is an error in one operation or the other , and possibly in both . 34. Examples for Practice . Add the numbers in each of the following examples , and prove the work ...
Σελίδα 43
... result is called the DIFFERENCE or REMAINDer . - ILLUSTRATIONS . - In " 3 from 7 leaves 4 , " or " 7. 3 4 , " 7 is the minuend , 3 is the subtrahend , and 4 is the difference or remainder . ( c . ) In order that numbers may be ...
... result is called the DIFFERENCE or REMAINDer . - ILLUSTRATIONS . - In " 3 from 7 leaves 4 , " or " 7. 3 4 , " 7 is the minuend , 3 is the subtrahend , and 4 is the difference or remainder . ( c . ) In order that numbers may be ...
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The Common-School Arithmetic: A Practical Treatise on the Science of Numbers ... Dana P. Colburn Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
25 per cent 9 mo added altitude amount apples arithmetical series Avoirdupois barrels bought bushels called Cash Account cents per lb cents per pound common ratio complete quotient compound contain cost cube root cubic decimal fractions denominator diameter discount dividend dollars earn equal flour gain or loss gallons gives greatest common divisor Hence ILLUSTRATION improper fraction inches interest John Ellis July least common multiple Mdse miles minuend molasses months multiply owes paid par value payable payment places prime factors principal quarts quotient Reduce remainder removing the point rods Sept sold SOLUTION square feet square root subtracted subtrahend sugar tens tenths term trial divisor true divisor units VULGAR FRACTIONS weighing wide write
Δημοφιλή αποσπάσματα
Σελίδα 241 - A sphere is a solid, bounded by a curved surface, every part of which is equally distant from a point within, called the centre.
Σελίδα 29 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 32 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 68 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 30 - Every circumference of a. circle, whether the circle be large or small, is supposed to be divided into 360 equal parts called degrees. Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Σελίδα 119 - Dividing both numerator and denominator of a fraction by the same number both divides and multiplies the fraction by that number, and, therefore, docs not alter its value.
Σελίδα 27 - An angle less than a right angle is called an acute angle; an angle greater than a right angle and less than two right angles is called an obtuse angle.
Σελίδα 33 - WEIGHTS. 10 milligrammes = 1 centigramme. 10 centigrammes = 1 decigramme. 10 decigrammes = 1 gramme. 10 grammes = 1 decagramme. 10 decagrammes = 1 hectogramme. 10 hectogrammes = 1 kilogramme. 10 kilogrammes = 1 myriagramme.
Σελίδα 159 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 22 - I, stands for one ; V, for five ; X, for ten; L, for fifty ; C, for one hundred ; D, for five hundred ; and M, for one thousand.