The Constructive arithmetic |
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Αποτελέσματα 1 - 5 από τα 67.
Σελίδα ix
... take 649 × 358 in the ordinary way , where , by the injudicious omis- sion of ciphers , a young student is , so to speak , tempted to misapprehend the second and third lines of the work , which ( having learned to call the right - hand ...
... take 649 × 358 in the ordinary way , where , by the injudicious omis- sion of ciphers , a young student is , so to speak , tempted to misapprehend the second and third lines of the work , which ( having learned to call the right - hand ...
Σελίδα x
... takes effectual care that , however variously an elementary process may be afterwards applied , it shall never be so distorted or obscured as to be no longer demonstrable by the humble experiment by which it was at first elucidated ...
... takes effectual care that , however variously an elementary process may be afterwards applied , it shall never be so distorted or obscured as to be no longer demonstrable by the humble experiment by which it was at first elucidated ...
Σελίδα 1
... take for our unit a square of card - board of a certain size , then , two of those squares will be the integer two , three of the squares will be the integer three , and so on . One unit is called unity . NOTATION . Numbers are ...
... take for our unit a square of card - board of a certain size , then , two of those squares will be the integer two , three of the squares will be the integer three , and so on . One unit is called unity . NOTATION . Numbers are ...
Σελίδα 12
... Take any convenient unit , as a square of paper or card- board . Cut this unit into two exactly equal parts . Each of these parts is one half of the unit . One unit - Therefore two halves . Cut another unit into three equal parts . Each ...
... Take any convenient unit , as a square of paper or card- board . Cut this unit into two exactly equal parts . Each of these parts is one half of the unit . One unit - Therefore two halves . Cut another unit into three equal parts . Each ...
Σελίδα 15
... Take a square , as be- fore , for your unit . Draw four vertical lines , dividing the unit into five fifths . Then , take one fifth as Ab , in Diagram 3 , and draw three horizontal lines across it , dividing it into four equal parts ...
... Take a square , as be- fore , for your unit . Draw four vertical lines , dividing the unit into five fifths . Then , take one fifth as Ab , in Diagram 3 , and draw three horizontal lines across it , dividing it into four equal parts ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acre amount annum Area Arithmetical Breadth cent chains change of unit ciphers COINS OF ACCOUNT Common Denominator Common Factor Compound Quantity contain continued product cost cube cubic cubic foot Decimal Fractions decimal point Digit Divide Dividend Division Divisor Duodecimal employed equal equivalent Example completed EXERCISE expressed farthings feet Find the sum florins four fourth gallons Hence hundred Improper Fraction inches Interest length lineal lots Measure method miles millions mils Minuend Mixed Number moidore months Multiplicand Multiply nine NOTE TO TEACHER pence place of decimals place of integers pounds PRINCIPLE prism Quotient Quotient-figure Ratio rectangle Reduce Remainder Required root-figure Rule of Three SECOND EXAMPLE seven shews shillings Solidity square root Subtract Subtrahend superficial Supposing Take tens tenths thick thous thousand Vinculum Vulgar Fraction weight wide worth yards
Δημοφιλή αποσπάσματα
Σελίδα 378 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Σελίδα 53 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 379 - IN right angled triangles, the rectilineal figure described upon the side opposite to the right angle, is equal to the similar and similarly described figures upon the sides containing the right angle...
Σελίδα 95 - Once, Twice, Three times, Four times, Five times, Six times, Seven times...
Σελίδα 144 - In a proportion the antecedents and consequents of the two ratios are respectively the antecedents and consequents of the proportion. The first and fourth terms are called the extremes, and the second and third the means.
Σελίδα 158 - A post is i in the mud, ^ in the water, and 10 feet above the water : what is the whole length of the post ? Ans. 24 feet. 28.
Σελίδα 161 - 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.
Σελίδα 160 - Any quantity may be transposed from one side of an equation to the other, if, at the same time, its sign, be changed.
Σελίδα 160 - B $300, and C $100. Prob. 12. Divide the number a into three such parts that the second may be m times as great as the first, and the third n times as great as the second.
Σελίδα 132 - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.