The North American Arithemetic: Part third for advanced scholarsJenks, Palmer & Company, 1847 - 288 σελίδες |
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Σελίδα 5
... the value of any number de- pends upon the value of its unity . When the unit is applied to any particular thing , it is called a concrete unit ; and numbers consisting of concrete units are called concrete numbers : for example , one 1 *
... the value of any number de- pends upon the value of its unity . When the unit is applied to any particular thing , it is called a concrete unit ; and numbers consisting of concrete units are called concrete numbers : for example , one 1 *
Σελίδα 6
... example , one and one make two . Without the use of numbers , we cannot know precise- ly how much any quantity is , nor make any exact com- parison of quantities . And it is by comparison only , that we value all quantities ; since an ...
... example , one and one make two . Without the use of numbers , we cannot know precise- ly how much any quantity is , nor make any exact com- parison of quantities . And it is by comparison only , that we value all quantities ; since an ...
Σελίδα 8
... Example 1. Four hundred seventy - eight million , two hundred forty - one thousand , and one hundred . 2. Seven million , six hundred ninety - two thousand , and eighty - nine . 3. Nineteen million , twenty thousand , and five . 4 ...
... Example 1. Four hundred seventy - eight million , two hundred forty - one thousand , and one hundred . 2. Seven million , six hundred ninety - two thousand , and eighty - nine . 3. Nineteen million , twenty thousand , and five . 4 ...
Σελίδα 9
... example , 4 + 2 = 6 . 6—2 = 4 . 5 X 3 = 15 . 15 ÷ 3 = 5 . III . ADDITION . ADDITION is the operation by which two or more num- bers are united in one number , called their sum . It is the first and most simple operation in arithmetic ...
... example , 4 + 2 = 6 . 6—2 = 4 . 5 X 3 = 15 . 15 ÷ 3 = 5 . III . ADDITION . ADDITION is the operation by which two or more num- bers are united in one number , called their sum . It is the first and most simple operation in arithmetic ...
Σελίδα 12
... example , 4X3 = 12 . 3 X 4 = 12 . When a product arises from more than two factors , he numbers may be denoted thus , 6 X3 X5-90 ; but , n forming the product , a distinct operation is necessary to pring in each factor , after the first ...
... example , 4X3 = 12 . 3 X 4 = 12 . When a product arises from more than two factors , he numbers may be denoted thus , 6 X3 X5-90 ; but , n forming the product , a distinct operation is necessary to pring in each factor , after the first ...
Άλλες εκδόσεις - Προβολή όλων
The North American Arithemetic: Part third for advanced scholars Frederick Emerson Πλήρης προβολή - 1845 |
Συχνά εμφανιζόμενοι όροι και φράσεις
75 cents acres annuity annum avoirdupois bajocchi Bill breadth bushels called carats cask ciphers common difference compound interest contain continual proportionals cost cube root denominator denoted diameter discount dividend divisor dollars 50 cents dry measure Ducat equal example exchange expressed Extract the square factors Federal money feet long figure Find a mean Flemish florin foot francs frustrum gallons given number Hamburgh hogshead hundred improper fraction least common multiple length London maravedis mean proportional measure merchant miles minuend mixed number months multiplied number of terms number of things ounces paid payable payment pence pezza places pound sterling pounds present worth quantity quotient ratio received Reduce remainder repetend rix dollar rods RULE rupee scudo series of continual shillings sold Spanish dollars square root sterling Subtract Suppose third power United vulgar fraction weight whole number wide wine yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 7 - ... 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 21 twenty-one...
Σελίδα 39 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 38 - 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 44 - Subtract the numerator of the subtrahend from the numerator of the minuend, and place the difference over the common denominator.
Σελίδα 265 - ... vessel; and if such ship or vessel be single-decked, take the length and breadth, as above directed, deduct from the said length...
Σελίδα 27 - One thousand eight hundred and twenty five, the Standard Measure of Capacity, as well for Liquids as for dry Goods not measured by Heaped Measure, shall be the Gallon., containing Ten Pounds Avoirdupois Weight of distilled Water weighed in Air, at the Temperature of Sixty two Degrees of Fahrenheit's Thermometer, the Barometer being at Thirty Inches...
Σελίδα 45 - To multiply a whole number by a fraction. • RULE. Multiply the whole number by the numerator, and divide the product by the denominator.
Σελίδα 203 - ALTERNATE is the method of finding what quantity of any number of simples, whose rates are given, will compose a mixture of a given rate : so that it is the reverse of Alligation Medial, and may be proved by it. RULE. 1. Write the rates of the simples' in a column under each other.
Σελίδα 184 - ... 5, 7, 9, 11, 13, 15, &c. is an ascending series. ( 15, 13, 11, 9, 7, 5, 3, &c. is a descending series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means. There are five things in arithmetical progression, any three of which being given, the other two may be found : — 1st.
Σελίδα 42 - Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.