The practice and theory of arithmetic |
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Página iii
... expressed in an unknown language : the third is required , because the main object of all Science is Practical utility , and it cannot be expected that on all occasions printed Rules can be before the eye : the fourth is desirable , if ...
... expressed in an unknown language : the third is required , because the main object of all Science is Practical utility , and it cannot be expected that on all occasions printed Rules can be before the eye : the fourth is desirable , if ...
Página vi
... expression by a simple fraction , or by another compound expression H. - DIVISION OF FRACTIONS To divide one fraction by another To divide a simple or compound fractional expression by a simple fraction , or by a compound expression I ...
... expression by a simple fraction , or by another compound expression H. - DIVISION OF FRACTIONS To divide one fraction by another To divide a simple or compound fractional expression by a simple fraction , or by a compound expression I ...
Página viii
... expressed by a simple number , the price of one being given When the quantity of goods is not expressed by a simple number 89 68 68 VII . SIMPLE PROPORTION OR RULE OF THREE . Observations and rule 71 VIII . - COMPOUND PROPORTION ...
... expressed by a simple number , the price of one being given When the quantity of goods is not expressed by a simple number 89 68 68 VII . SIMPLE PROPORTION OR RULE OF THREE . Observations and rule 71 VIII . - COMPOUND PROPORTION ...
Página xvii
... expressed by the number one , and is called the unit of magnitude , or the unit of repetition , the concrete or abstract unit , accord- ing as we connect or not , the article with the number of times it is repeated . Thus , one inch ...
... expressed by the number one , and is called the unit of magnitude , or the unit of repetition , the concrete or abstract unit , accord- ing as we connect or not , the article with the number of times it is repeated . Thus , one inch ...
Página 13
... expression " is the name given to several quan- tities connected by the different signs of operations . Those quantities which compose an expression by addition or subtraction are its " terms ; " those which compose an expression by ...
... expression " is the name given to several quan- tities connected by the different signs of operations . Those quantities which compose an expression by addition or subtraction are its " terms ; " those which compose an expression by ...
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Términos y frases comunes
1st divisor abstract number annuity called ciphers column common measure compound interest COMPOUND QUANTITY cube root decimal places difference digits diminuend dividend division equal equivalent exact number EXAMPLE explain the Rule expressed farthings Find the cost Find the ratio Find the value florins gain or loss given number GIVEN SUM greater than 12 Hence higher denomination hundreds improper fraction inches increased integer less lower denomination mixed number moidore multiplicand multiplier number of decimal number of figures number of tens number of units numerator and denominator operations denoted present value prime factors Principal produce of 100 Prop proper fraction prove the Rule quotient rate per cent recurring decimal Reduce required to find result selling price shew shewn simple fraction subtract subtrahend trial-divisor varies directly vulgar fraction whole number Write yards
Pasajes populares
Página 28 - Remove the decimal point as many places to the right as there are ciphers in the multiplier.
Página 14 - 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.
Página 178 - The sum, therefore, of all the terms of both series, is equal to the sum of the first and last terms multiplied by the number of terms...
Página 152 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Página 157 - Four quantities are in proportion when the ratio of the first to the second is equal to the ratio of the third to the fourth.
Página 10 - A Common Multiple of two or more numbers is a multiple of each of them.
Página 37 - RULE. 1. Separate the given number into periods of two figures each, by placing a dot over units, hundreds, etc.
Página 69 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Página 5 - Then multiply the divisor by this figure and subtract the product from the figures divided; to the right of the remainder bring down the next figure of the dividend and divide this number as before.
Página 105 - RULE. Multiply each quantity by its price, and divide the sum of the products by the sum of the quantities.