Daboll's Schoolmaster's Assistant: Improved and Enlarged; Being a Plain Practical System of Arithmetic: Adapted to the United States |
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Page 20
... method of proof , as follows : — Reject or cast out the nines in each row or sum of figures , and set down the remainders , each directly even with the figures in its row ; find the sum of these remainders ; then if the excess of nines ...
... method of proof , as follows : — Reject or cast out the nines in each row or sum of figures , and set down the remainders , each directly even with the figures in its row ; find the sum of these remainders ; then if the excess of nines ...
Page 34
... method which some make use of to prove divi- sion is as follows : viz . Add the reraainder and all the pro- ducts of the several quotient figures multiplied by the divisor mes also 11 just EXAMPLES . 1. How many times 34 DIVISION OF ...
... method which some make use of to prove divi- sion is as follows : viz . Add the reraainder and all the pro- ducts of the several quotient figures multiplied by the divisor mes also 11 just EXAMPLES . 1. How many times 34 DIVISION OF ...
Page 35
... method of proof by excess of nines is as follows , viz . 1. Cast the nines out of the divisor and place the excess on the left band . 2. Do the same with the quotient and place it on the right pand . 3. Multiply these two figures ...
... method of proof by excess of nines is as follows , viz . 1. Cast the nines out of the divisor and place the excess on the left band . 2. Do the same with the quotient and place it on the right pand . 3. Multiply these two figures ...
Page 45
... next greater ; subtract it therefrom ; and to the difference add the upper figure , remembering always to add one to the next superior denomination for that which you borrowe 1 . ( 1 ) NOTE , The method of COMPOUND SUBTRACTION . 45.
... next greater ; subtract it therefrom ; and to the difference add the upper figure , remembering always to add one to the next superior denomination for that which you borrowe 1 . ( 1 ) NOTE , The method of COMPOUND SUBTRACTION . 45.
Page 46
... method of proof is the same as in simple subtraction . EXAMPLES . Sterling Money . ( 2 ) ( 3 ) £ . s . d . gr . £ . s . d . gr . £ . s . a . From 346 16 5 3 14 14 6 2 94 11 6 Take 128 17 4 2 10 19 6 3 36 14 8 Rem . 217 19 1 1 ( 4 ) ...
... method of proof is the same as in simple subtraction . EXAMPLES . Sterling Money . ( 2 ) ( 3 ) £ . s . d . gr . £ . s . d . gr . £ . s . a . From 346 16 5 3 14 14 6 2 94 11 6 Take 128 17 4 2 10 19 6 3 36 14 8 Rem . 217 19 1 1 ( 4 ) ...
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Common terms and phrases
100 dollars 2qrs 3qrs acres annuity annum answer arithmetical series barter Bought breadth bushels compound interest contain cyphers decimal Deduct demand diameter dimes divide the product dividend divisor dols equal EXAMPLES federal money Find the value gain or loss gallon geometrical series given number given sum gross hundred improper fraction least common least common multiple left hand lowest terms measure merchant miles mills milreas mixed numbers months multiplicand Multiply the given neat weight New-England currency New-Jersey NOTE number of shillings number of terms paid payment pence pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three s. d. gr sell separatrix simple interest sold solid feet Sqrs square root sterling subtract subtrahend sugar tare third trett VULGAR FRACTIONS whole numbers wine
Popular passages
Page 36 - RULE.* 1. Place the numbers so that those of the same denomination may stand directly under each other. 2. Add the first column or denomination together, as in whole numbers; then divide the sum by as many of the same denomination as make one of the next greater...
Page 21 - Subtract the subtrahend from the dividend, and to the remainder bring down the next period for a new dividend, with which proceed as before ; and so on, till the whole is finished.
Page 96 - Multiply the second and third terms together, and divide their product by the first term ; the quotient will be the answer to the question, in the same denomination you left the second term in, which may be brought into any other denomination required.
Page 183 - Involve the root to the next inferior power to that which is given, and multiply it by the number denoting the given power for a divisor.
Page 216 - To measure a parallelogram or long square. RULE.— Multiply the length by the breadth, and the product will be the area, or superficial content, in the same name as that in which the dimension was taken, whether inches, feet, or rods, etc.
Page 162 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Page 21 - Place the least number under the greatest, so that units may stand under units, tens under tens, &c. and draw a line under them. 2. Begin at the right hand, and take each figure in the lower line from the figure above it, and set down the remainder. 3.
Page 191 - RULE.* — Multiply the sum of the extremes by the number of terms, and half the product will be the answer.
Page 226 - July next, foreign gold and silver coins shall pass current as money within the United States, and be a legal tender for the payment of all debts and demands...
Page 151 - A single, simple, or proper fraction, is when the numerator is less than the denominator, as 4 3 | -|f , &c.