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 |
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Page 26
... difference . If there is a fraction in the lower sum , and none in the upper , subtract it from 4 , and set down the difference : in this case there must be 1 added to the right hand figure of the cents , in the lower sum , before it is ...
... difference . If there is a fraction in the lower sum , and none in the upper , subtract it from 4 , and set down the difference : in this case there must be 1 added to the right hand figure of the cents , in the lower sum , before it is ...
Page 50
... difference between any two sums or quantities , which consist of se- veral denominations . RULE . Place the sums or quantities as in Compound Addition , with the less under the greater ; then , if the numbers of the several ...
... difference between any two sums or quantities , which consist of se- veral denominations . RULE . Place the sums or quantities as in Compound Addition , with the less under the greater ; then , if the numbers of the several ...
Page 55
... prior date , add the difference to the upper number and set down the amount ; then carry 1 to the months of the prior date , and subtract as in the foregoing examples .属 r 19. Henry was born on the 20th of the COMPOUND SUBTRACTION . 55.
... prior date , add the difference to the upper number and set down the amount ; then carry 1 to the months of the prior date , and subtract as in the foregoing examples .属 r 19. Henry was born on the 20th of the COMPOUND SUBTRACTION . 55.
Page 56
... difference in their ages ? What is Y. mo . d . 1808 9 1789 8 18 subsequent date . 20 prior date . Ans . 19 0 29 20. A person was born on the 18th of the 5th month , ( May ) 1781. What was his age on the 12th of the 7th month , ( July ) ...
... difference in their ages ? What is Y. mo . d . 1808 9 1789 8 18 subsequent date . 20 prior date . Ans . 19 0 29 20. A person was born on the 18th of the 5th month , ( May ) 1781. What was his age on the 12th of the 7th month , ( July ) ...
Page 113
... difference between the interest of 1204 dollars at 5 per cent . per annum , for 8 years ; and the discount of the same sum for the same time and rate per cent . ? Ans . 137.60 . Note . - Discount for present payment is often made ...
... difference between the interest of 1204 dollars at 5 per cent . per annum , for 8 years ; and the discount of the same sum for the same time and rate per cent . ? Ans . 137.60 . Note . - Discount for present payment is often made ...
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Common terms and phrases
25 yards acres aliquot amount annuity annum answer barrel Bought Bring bushels casks cents per lb common difference compound interest contained cube root cyphers decimal dividend divisor dollars per cent dols drams English ells EXAMPLES Facit farthings Federal Money feet fourths furlongs gain gallons given number given sum grains hogsheads hundred weight improper fraction inches lowest terms merchant miles millions mixed number months Multiply nails neat weight Note number of terms ounces paid payments pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth PROOF quarters quarts quotient rate per cent Reduce remainder Result right hand figure roods Rule of Three share shillings sold square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole number yards cost yards of cloth yards of linen yards of muslin
Popular passages
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 147 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
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.