The Teachers Assistant. Or, A System of Practical Arithmetic: Wherein the Several Rules of that Useful Science, are Illustrated by a Variety of Examples, a Large Proportion of which are in Federal Money. The Whole Designed to Abridge the Labour of Teachers, and to Facilitate the Instruction of Youth
Johsonn [!] and Warner, no. 147, Market-street, 1811 - Arithmetic - 198 pages
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acres addition amount annuity annum answer Bought Bring bushels cents cloth common compound consist contained cost cube currency decimal denomination difference directed divide dividend divisor dollars dols drams ells English equal EXAMPLES exchange Facit farthings Federal Money feet figures fourths fraction gain gallons given given number grains greater gross half hogsheads hundred inches interest less linen MEASURE merchant miles millions months Multiply nails neat Note ounces paid payments pecks pence Pennsylvania perches person pieces pint pounds present worth principal proceed PROOF proper proportion quantity quarters quarts quotient ratio receive Reduce remainder Result right hand RULE share shillings Simple single sold square root sterling Subtract sugar Suppose TABLE tare tens third thousand units weeks weight whole yards
Page 74 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Page 114 - H 2400 dollars, of which 480 dollars are to be paid at present, 960 dollars at 5 months, and the rest at 10 months, but they agree to make one payment of the whole, and wish to know the time.
Page 170 - Bring down the first figure of the next period to the remainder for a new dividend, to which find a new divisor as before, and in like manner proceed till the whole be finished.
Page 162 - ... dollars. How many days did he work, and how many days was he idle?
Page 156 - Write the rates of the simples under each other, and link each rate which is less than the mean rate, with...
Page 182 - Or., by Table III. Multiply the number under the rate, and opposite to the time, by the annuity, and the product will be the amount for yearly payments. If the payments be half yearly or quarterly, the amount » for the given time, found as above, multiplied by the proper number in Table V. will be the true amount.