Arithmetic, theoretical and practical. [With] Key |
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Σελίδα 78
... cancel such of them as divide any of the others exactly ; then divide as many of the rest as practicable , by some number that divides them without a remainder , placing the quotients and any undivided numbers in the line below . * 2.
... cancel such of them as divide any of the others exactly ; then divide as many of the rest as practicable , by some number that divides them without a remainder , placing the quotients and any undivided numbers in the line below . * 2.
Σελίδα 83
... cancel by 5 . 4th , If both the terms end in ciphers , cut an equal number from both . 5th , If the sum of the figures in each be measured by 3 , cancel by 3 ; if by 9 , cancel by 9 . These properties of numbers will be found ...
... cancel by 5 . 4th , If both the terms end in ciphers , cut an equal number from both . 5th , If the sum of the figures in each be measured by 3 , cancel by 3 ; if by 9 , cancel by 9 . These properties of numbers will be found ...
Σελίδα 85
... cancel before multiplying . If part of the compound fraction be whole or mixed numbers , they must be changed to their fractional forms before the rule can be applied . Example 1. - Reduce of to a simple fraction . 5 × 3 15 7 x 11 77 In ...
... cancel before multiplying . If part of the compound fraction be whole or mixed numbers , they must be changed to their fractional forms before the rule can be applied . Example 1. - Reduce of to a simple fraction . 5 × 3 15 7 x 11 77 In ...
Σελίδα 92
... Cancel when possible . Compound and complex fractions must be changed to simple ones , and mixed numbers to their fractional form , before the rule can be applied . If a fraction be multiplied by its denominator , the product is the ...
... Cancel when possible . Compound and complex fractions must be changed to simple ones , and mixed numbers to their fractional form , before the rule can be applied . If a fraction be multiplied by its denominator , the product is the ...
Σελίδα 123
... cancelled , it is only necessary to divide the third term by 8 , the cancel of the first . Example 4. - If 7 yd . cost 28s . , how much will £ 5 , 3s . purchase ? £ 8 . 8 . yd . 28 : 5 3 :: 20 4 ) 103 252 yd . Ans . I Here the first and ...
... cancelled , it is only necessary to divide the third term by 8 , the cancel of the first . Example 4. - If 7 yd . cost 28s . , how much will £ 5 , 3s . purchase ? £ 8 . 8 . yd . 28 : 5 3 :: 20 4 ) 103 252 yd . Ans . I Here the first and ...
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Arithmetic, Theoretical and Practical. [with] Key Ltd Chambers W and R Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres aliquot amount annexed annuity answer required bought breadth calculated cancel ciphers cloth common denominator compound interest compound numbers contain converted cube root cubic debt decimal places denote discount divided dividend division equal Example Example.-What Exercises Exercises.-What farthings find the price Find the value florins foot fourth gain gallons given number given sum guineas hence highest denomination inches insured integer last figure least common multiple lower denomination lowest terms measure miles mixed numbers months multiplicand multiplied number of days number of terms ounce partial divisor pence period places of decimals policy-duty pound premium present value present worth Pupil quantity quotient rate per cent ratio reckoned recurring decimal remainder rent result rule RULE.-Multiply selling price share Simple Proportion sold solid square feet square root sterling subtract tare third term tons VULGAR FRACTIONS weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 197 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down. NOTE.
Σελίδα 34 - To divide by 10, 100, &c., is simply cutting off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 177 - Divide the sum of the products by the sum of the debts, and the quotient will be the average term of credit, estimated from the date selected.
Σελίδα 72 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 189 - NOTE 3. If in extracting the root of a number there is a remainder, after all the periods have been brought down, periods of ciphers may be annexed by considering them as decimals. EXAMPLES.
Σελίδα 70 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f...
Σελίδα 198 - ... in which case ciphers may be annexed, forming new periods, each of which will give one decimal place in the root. 2. What is the square root of 36729 ? 3 67 29(191,64+.
Σελίδα 141 - I. To find the interest of any given sum for one year. RULE. Multiply the principal by the rate per eent.
Σελίδα 200 - A and B set out to meet each other. A went 3 miles the first day, 5 the second, 7 the third, and so on. B went 4 miles the first day, 6 the second, 8 the third, and so on. In how many days did they meet?
Σελίδα 39 - Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea...