Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick Adapted to the United StatesMack & Andrus, 1835 - 240 σελίδες |
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Σελίδα 14
... added together , are equal to 12 . -Minus , or less , the sign of Subtraction ; as , 6-2 = 4 , sig- nifies that 2 subtracted from 6 , leaves 4 . X Multiply , or with , the sign of Multiplication ; as , 4x3 12 , significs that 4 ...
... added together , are equal to 12 . -Minus , or less , the sign of Subtraction ; as , 6-2 = 4 , sig- nifies that 2 subtracted from 6 , leaves 4 . X Multiply , or with , the sign of Multiplication ; as , 4x3 12 , significs that 4 ...
Σελίδα 17
... adding up every figure in that column , consider how many tens are contained in their sum ; set down the remainder under the units , and carry so many as you have tens , to the next column of tens ; proceed in the same man- ner through ...
... adding up every figure in that column , consider how many tens are contained in their sum ; set down the remainder under the units , and carry so many as you have tens , to the next column of tens ; proceed in the same man- ner through ...
Σελίδα 18
... added up wards , and if it be right , this sum. ( 5. ) 31485 ( 7. ) 37145 67237 51714 42719 60845 97145 37857 32851 61784 14572 5 2 10 1 ( 8. ) 64273 17845 . 37256 25417 6 17 23 38419 72843 ( 10. ) 52637 27196 384 19 5 3 192 61084 37 195 ...
... added up wards , and if it be right , this sum. ( 5. ) 31485 ( 7. ) 37145 67237 51714 42719 60845 97145 37857 32851 61784 14572 5 2 10 1 ( 8. ) 64273 17845 . 37256 25417 6 17 23 38419 72843 ( 10. ) 52637 27196 384 19 5 3 192 61084 37 195 ...
Σελίδα 19
... added , be equal to the total , the work is supposed to be right . 2. There is another method of proof , as follows : — Reject or cast out the nines in each row or sum of figures , and set down the re- mainders , each directly even with ...
... added , be equal to the total , the work is supposed to be right . 2. There is another method of proof , as follows : — Reject or cast out the nines in each row or sum of figures , and set down the re- mainders , each directly even with ...
Σελίδα 25
... added together ? Ans . 114 . 4. From New - London to Philadelphia is 240 miles . Now if a man should travel five days from New - London towards Philadelphia , at the rate of 39 miles each day , how far would he then be from Philadelphia ...
... added together ? Ans . 114 . 4. From New - London to Philadelphia is 240 miles . Now if a man should travel five days from New - London towards Philadelphia , at the rate of 39 miles each day , how far would he then be from Philadelphia ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars acres annuity annum answer arithmetical series Bought breadth bushels ciphers common denominator compound interest contain Deduct demand diameter dimes Divide dividend divisor dols duct equal EXAMPLES federal money figure Find the value gain or loss gallon gals geometrical series given number given sum gross hundred improper fraction least common multiple left hand lowest terms measure miles mills milreas months Multiply neat weight New-England currency New-York NOTE number of days number of shillings number of terms paid payment pence piece pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three RULE.-Multiply the given sell separatrix sold solid feet square root sterling subtract subtrahend sugar tare TARE AND TRET third Thomas Grosvenor tret tuns VULGAR FRACTIONS whole number yards cost
Δημοφιλή αποσπάσματα
Σελίδα 158 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there, be after payments made, compute the interest on the balance due to the next payment, and then deduct the payment as above; and, in like manner, from one payment to another, till all the payments are absorbed ; provided the time between one payment and another be one year or more.
Σελίδα 94 - Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.
Σελίδα 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...
Σελίδα 204 - To measure a parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area, or superficial content.
Σελίδα 210 - RULE. Multiply the length by the breadth, and that product by the depth, divide the last product by 2150,425 the solid inches in a statute bushel, and the quotient will be ti»e answer. EXAMPLE. There is a square...
Σελίδα 174 - IS the method of finding what quantity of e'ach of the ingredients, whose rates are given, will compose a mixture of a given rate; so that it is the reverse of alligation medial, and may be proved by it.
Σελίδα 75 - Multiply the decimal by the number of parts in the next less denomination, and cut off so many places for a remainder, to the right hand, as there are places in the given decimal. 2. Multiply the remainder by the...
Σελίδα 20 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 173 - Alligation Medial, and Alligation Alternate. ALLIGATION MEDIAL, Is when the quantities and prices of several things are given, to find the mean price of the mixture composed uf those materials.