Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is Combined with the Use of the Slate : Containing a Complete System for All Practical Purposes Being in Dollars and Cents
Richardson & Lord, 1829 - 268 σελίδες
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acres added Addition amount answer apple barrel bought bushels called cents Change ciphers cloth common compound contained cord cost cube decimal denominator difference divide dividend divisor dollars equal example Exercises feet feet long figure foot fraction gain gallons give given hand hence hundred illustrations inches interest James leaves length less mean measure miles mills minutes months multiply OPERATION oranges paid pair payment pence piece pints pounds present principal proceed proportion pupil quarters question quotient ratio receive Reduce remainder result rods rule shillings side Simple Slate sold solid square square root subtract Table tens third Thomas units weeks weight whole whole number wide worth write yards