A Treatise on Arithmetic, Combining Analysis and Synthesis: Adapted to the Best Mode of Instruction in Common Schools and AcademiesBrown, Taggard & Chase, 1857 - 355 σελίδες |
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Σελίδα
... called FIRST LESSONS IN ARITHMETIC , BY WARREN COLBURN . In this book of 160 pages , Mr. C. has opened the principles of Arithmetic in a strictly analytic way , as he says , after the man- ner of Pestalozzi . ” — Extract from Mr. Page's ...
... called FIRST LESSONS IN ARITHMETIC , BY WARREN COLBURN . In this book of 160 pages , Mr. C. has opened the principles of Arithmetic in a strictly analytic way , as he says , after the man- ner of Pestalozzi . ” — Extract from Mr. Page's ...
Σελίδα 2
... called an equation . That portion of the equation which precedes the sign of equality is the first member , and that which follows , the second member of the equation . 8. The sign of addition , + , called plus , denotes that the ...
... called an equation . That portion of the equation which precedes the sign of equality is the first member , and that which follows , the second member of the equation . 8. The sign of addition , + , called plus , denotes that the ...
Σελίδα 3
... called a cipher , naught or zero , and , standing alone , signifies nothing . Each of the re- maining nine figures , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , one , two , three , four , five , six , seven , eight , nine , represents the ...
... called a cipher , naught or zero , and , standing alone , signifies nothing . Each of the re- maining nine figures , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , one , two , three , four , five , six , seven , eight , nine , represents the ...
Σελίδα 4
... , tens of thousands and hundreds of thousands and is called the period of units ; the second period contains millions , tens of millions , hundreds of millions , thou- sands of millions , tens of thousands of millions and 4 NUMERATION .
... , tens of thousands and hundreds of thousands and is called the period of units ; the second period contains millions , tens of millions , hundreds of millions , thou- sands of millions , tens of thousands of millions and 4 NUMERATION .
Σελίδα 5
... called the period of millions ; etc. , as in the following ENGLISH NUMERATION TABLE . 4th period , Trillions . 3d period , Billions , 4 3 , Tens of Trillions . Trillions , Hundreds of Thousands of Billions , Tens of Thousands of ...
... called the period of millions ; etc. , as in the following ENGLISH NUMERATION TABLE . 4th period , Trillions . 3d period , Billions , 4 3 , Tens of Trillions . Trillions , Hundreds of Thousands of Billions , Tens of Thousands of ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
2d Principal acres altitude amount angle annex annuity arithmetical arithmetical series base Bought breadth bushels cent ciphers circle circumference common difference compound interest cost cube root cubic debt decimal fraction decimal places diameter Divide dividend divisible dollars dominical letter equal equated example feet long figure frustum gain gallons given number greatest common measure Hence hundred inches insured interest of $1 least common multiple length lower denomination marked price miles minuend months multiplicand Multiply NOTE number of terms OPERATION oxen payable payment plane polygon pound present worth PROB proportion quotient radius ratio Reduce remainder repetend rods RULE RULE.-Divide RULE.-Multiply separatrix Sept side simple slant height sold solid sphere square root subtract subtrahend surface thick thousandths trial divisor triangle Troy weight units vulgar fraction weight whole number wide yards
Δημοφιλή αποσπάσματα
Σελίδα 26 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 76 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 43 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 80 - Therefore, multiplying both terms of a fraction by the same number does not alter its value.
Σελίδα 210 - The square root of a number is one of its two equal factors.
Σελίδα 223 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 141 - RULE. Divide the given interest by the interest of the principal, for the given time, at 1 per cent., and the quotient will be the rate.
Σελίδα 51 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 33 - To divide by 10, 100, &c., we simply cut off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 75 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.