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 Examinations
Longmans, Green & Company, 1882
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Unitary Arithmetic: Embodying the First Book of Arithmetic of the Irish ...
Alexander Kennedy Isbister
No preview available - 2018
acres added ADDITION allowance amount annum answer bill Books Bought bring bushels called cent cloth common compound interest contained cost cyphers decimal denominator difference digit discount divide dividend divisible divisor dozen equal equivalent EXAMPLE Express factors farthings feet figures Find the value four fourth gain gallons give given gross guineas hhds horses hundred improper fraction inches integer interest loss lower lowest terms MEASURE method miles millions mixed number months Multiply nine obtained ounce paid pair pence perches period person places pound principal proportional quantity quotient receive Reduce remainder RULE sell seven share shillings simple sold subtract sugar tare third thousand tret troy units vulgar fraction week weight whole worth write yard
Page 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.
Page 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.
Page 92 - Rule. — Divide the numerator by the denominator, the quotient will be the whole number...
Page 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...