Unitary Arithmetic: Embodying the First Book of Arithmetic of the Irish National Board with a Full Exposition of the Unitary System Or Method of Working Arithmetic Without Rules, with Numerous Additional Examples, and Selections from Examination Papers Set at the College of Preceptors, the London University, the Civil Service, and Oxford and Cambridge Local ExaminationsLongmans, Green & Company, 1882 |
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Σελίδα 2
... Denominator , by cross - multiplication , given in the original work of the Irish Board ( pp . 69 et seq . ) , is now seldom used : although it is still adhered to by some Teachers , owing to its dispensing with the preliminary ...
... Denominator , by cross - multiplication , given in the original work of the Irish Board ( pp . 69 et seq . ) , is now seldom used : although it is still adhered to by some Teachers , owing to its dispensing with the preliminary ...
Σελίδα 67
... denominator . The denominator marks the number of equal parts into which the whole is divided ; the numerator shows the number of those intended to be expressed by the fraction : thus , if I say that I have of an apple , I mean that the ...
... denominator . The denominator marks the number of equal parts into which the whole is divided ; the numerator shows the number of those intended to be expressed by the fraction : thus , if I say that I have of an apple , I mean that the ...
Σελίδα 68
... denominators for a denominator . EXAMPLE . Reduce the compound fraction of of 5 to a simple frac- tion . 2 × 6 × 5 3 x 7 x 1 60 21 Ans . Reduce the following compound fractions to their equivalent simple ones : - 191 135 24 30. $ of of ...
... denominators for a denominator . EXAMPLE . Reduce the compound fraction of of 5 to a simple frac- tion . 2 × 6 × 5 3 x 7 x 1 60 21 Ans . Reduce the following compound fractions to their equivalent simple ones : - 191 135 24 30. $ of of ...
Σελίδα 69
... denominator of the fraction be divided , the lowest term will be obtained . This is called the Greatest Common Measure ( see p . 90 and Preface ) . Reduce 14 to its lowest terms . The 144 96 ) 144 ( 1 The denominator of the fraction ...
... denominator of the fraction be divided , the lowest term will be obtained . This is called the Greatest Common Measure ( see p . 90 and Preface ) . Reduce 14 to its lowest terms . The 144 96 ) 144 ( 1 The denominator of the fraction ...
Σελίδα 70
... denominator . From 1 take . Here the fractions are first brought 12 × 7 = 84 4 × 15 60 numerators to a common denominator ; then the 60 taken from 84 , and the com- mon denominator written under the 15 x 7 = 105 com . denom . difference ...
... denominator . From 1 take . Here the fractions are first brought 12 × 7 = 84 4 × 15 60 numerators to a common denominator ; then the 60 taken from 84 , and the com- mon denominator written under the 15 x 7 = 105 com . denom . difference ...
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Unitary Arithmetic: Embodying the First Book of Arithmetic of the Irish ... Alexander Kennedy Isbister Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Unitary Arithmetic: Embodying the First Book of Arithmetic of the Irish ... Alexander Kennedy Isbister Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
18 days acres amount annum Arithmetic avoirdupois B's share bill Bought brokerage bushels cent circulating decimal COLLEGE OF PRECEPTORS common denominator compound fractions compound interest contained cost decimal places digits divide dividend divisor drams EXAMPLE 2.-Reduce Express farthings feet find a fourth find the interest Find the value four hundred fourth proportional furlongs gain gallons guineas hhds horses hundred and sixty improper fractions inches integer lb 4 oz least common least common multiple lowest terms miles millions six hundred mixed number months Multiply ounce pence perches pound Proof by Vulgar pupil quantity quotient recurring decimals Reduce the following remainder roods RULE RULE.-Multiply shillings simple fraction sold subtract tare thousandths tons tret troy TROY WEIGHT Unitary System vulgar fraction week weight whole numbers worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 92 - 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 60 - DISCOUNT. DISCOUNT is an allowance made for the payment of money before it is due. The present worth of a debt payable at some future...
Σελίδα 96 - 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 92 - Rule. — Divide the numerator by the denominator, the quotient will be the whole number...
Σελίδα 79 - RULE. Reduce the fraction to its lowest terms, then extract the square root of the numerator for a new numerator, and the square root of the denominator for a new denominator. If...
Σελίδα 9 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards — 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) Cubic Measure 1728 cubic inches (cu.