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 5
... Interest , 111 Discount , 112 Equation , 114 Barter , 115 Loss and Gain , 117 Fellowship , 119 Exchange , Vulgar Fractions , Decimal Fractions , Alligation , 123 129 · 144 155 PAGE . Position , M 159 Involution , 162 The.
... Interest , 111 Discount , 112 Equation , 114 Barter , 115 Loss and Gain , 117 Fellowship , 119 Exchange , Vulgar Fractions , Decimal Fractions , Alligation , 123 129 · 144 155 PAGE . Position , M 159 Involution , 162 The.
Page 6
... Decimals , 176 Discount at Compound Interest , 178 Annuities at Compound Interest , 180 Annuities in Reversion , 184 Perpetuities , 185 Permutation , 187 Combination , ibid Duodecimals , 188 Promiscuous Questions , 193 EXPLANATION OF ...
... Decimals , 176 Discount at Compound Interest , 178 Annuities at Compound Interest , 180 Annuities in Reversion , 184 Perpetuities , 185 Permutation , 187 Combination , ibid Duodecimals , 188 Promiscuous Questions , 193 EXPLANATION OF ...
Page 144
... . 1 1 1 1 1 1 1 1 1 Decimals . Note . - Cyphers annexed to decimals , neither increase nor decrease their value ; thus .5 , .50 , .500 , being 50 500 are of the same value : but ciphers prefixed 144 DECIMAL FRACTIONS . Decimal Fractions, ·
... . 1 1 1 1 1 1 1 1 1 Decimals . Note . - Cyphers annexed to decimals , neither increase nor decrease their value ; thus .5 , .50 , .500 , being 50 500 are of the same value : but ciphers prefixed 144 DECIMAL FRACTIONS . Decimal Fractions, ·
Page 145
... DECIMALS . RULE . Place the given numbers according to their values ; viz . units under units , tenths under tenths , & c . and add as in addition of whole numbers ; observing to set the point in the sum exactly ... DECIMAL FRACTIONS . 145.
... DECIMALS . RULE . Place the given numbers according to their values ; viz . units under units , tenths under tenths , & c . and add as in addition of whole numbers ; observing to set the point in the sum exactly ... DECIMAL FRACTIONS . 145.
Page 146
... DECIMALS . RULE . Multiply as in whole numbers , and point off in the pro- duct as many decimal places as there are in both fac- tors . If there are not as many places in the product as there are decimal places in the factors , prefix ...
... DECIMALS . RULE . Multiply as in whole numbers , and point off in the pro- duct as many decimal places as there are in both fac- tors . If there are not as many places in the product as there are decimal places in the factors , prefix ...
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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.