The Common-school Arithmetic: a Practical Treatise on the Science of NumbersH. Cowperthwait & Company, 1858 - 276 páginas |
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Página 29
... divisible by 400. Thus , the year 2000 will be a leap year , but the year 1900 will not . ( c . ) The year is divided into 12 months , which differ somewhat in length , as is seen in the following ( d . ) TABLE OF THE MONTHS . January 3 ...
... divisible by 400. Thus , the year 2000 will be a leap year , but the year 1900 will not . ( c . ) The year is divided into 12 months , which differ somewhat in length , as is seen in the following ( d . ) TABLE OF THE MONTHS . January 3 ...
Página 99
... divisible by a third number , both their sum and their difference must be divisible by that third number . ILLUSTRATION . - Both 12 and 30 are divisible by 6. Hence , their sum , 42 , and their difference , 18 , are also divisible by 6 ...
... divisible by a third number , both their sum and their difference must be divisible by that third number . ILLUSTRATION . - Both 12 and 30 are divisible by 6. Hence , their sum , 42 , and their difference , 18 , are also divisible by 6 ...
Página 100
... divisible by that third number . es ILLUSTRATIONS . - Neither 10 nor 18 are divisible by 4 ; yet both their sum , 28 , and their difference , 8 , are divisible by 4 . Again : neither 11 nor 25 are divisible by 4 ; yet their sum , 36 ...
... divisible by that third number . es ILLUSTRATIONS . - Neither 10 nor 18 are divisible by 4 ; yet both their sum , 28 , and their difference , 8 , are divisible by 4 . Again : neither 11 nor 25 are divisible by 4 ; yet their sum , 36 ...
Página 101
... divisible . ILLUSTRATIONS . - The sum of the digit figures of 2574 is 2 + 5 + 7 + 4 = 18 , which is divisible by 9 ; hence , 2574 is divisible by 9. The sum of the digits of 8571 is 8+ 5+ 7 + 1 = 21 , which is divisible by 3 , but not ...
... divisible . ILLUSTRATIONS . - The sum of the digit figures of 2574 is 2 + 5 + 7 + 4 = 18 , which is divisible by 9 ; hence , 2574 is divisible by 9. The sum of the digits of 8571 is 8+ 5+ 7 + 1 = 21 , which is divisible by 3 , but not ...
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The Common-School Arithmetic: A Practical Treatise on the Science of Numbers ... Dana P. Colburn Sin vista previa disponible - 2016 |
Términos y frases comunes
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
Pasajes populares
Página 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.
Página 29 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Página 32 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Página 68 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Página 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.
Página 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.
Página 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.
Página 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.
Página 159 - In any proportion, the product of the means is equal to the product of the extremes.
Página 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.