The Youth's Assistant in Theoretick and Practical ArithmeticD. Watson, 1826 - 164 σελίδες |
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Σελίδα 13
... column , is just equal to one in the next superior , as is evident from the nature of Notation . There are several other methods of prov- ing Addition , besides those given above . A very ingenious one is by casting out the nines , and ...
... column , is just equal to one in the next superior , as is evident from the nature of Notation . There are several other methods of prov- ing Addition , besides those given above . A very ingenious one is by casting out the nines , and ...
Σελίδα 14
... column , and if the sum be less than ten , write it below the line at the foot of the column ; but if it be ten , or more than ten , write down the excess of tens , and carry as many units as there are tens to the next column , with ...
... column , and if the sum be less than ten , write it below the line at the foot of the column ; but if it be ten , or more than ten , write down the excess of tens , and carry as many units as there are tens to the next column , with ...
Σελίδα 15
... column and say , 1 to 1 is 2 , and 4 is 6 , and 2 is 8 , which being less than ten , write it below the line at the foot of the column . Then proceed to the next column and say , 8 to 0 is 8 , and 2 is 10 , and 3 is 13 ; 13 being one 10 ...
... column and say , 1 to 1 is 2 , and 4 is 6 , and 2 is 8 , which being less than ten , write it below the line at the foot of the column . Then proceed to the next column and say , 8 to 0 is 8 , and 2 is 10 , and 3 is 13 ; 13 being one 10 ...
Σελίδα 16
... ? 10 . What do you observe respect- ing the sum of the last column ? 11. How is Addition proved ? 12. Why do you carry for 10 rather than any other number ? છે . From 3287625 Take 2343756 Rem . 943869 Proof 16 SIMPLE ADDITION .
... ? 10 . What do you observe respect- ing the sum of the last column ? 11. How is Addition proved ? 12. Why do you carry for 10 rather than any other number ? છે . From 3287625 Take 2343756 Rem . 943869 Proof 16 SIMPLE ADDITION .
Σελίδα 19
... column and the multiplicand in the upper line ; the product will be found in the line with the multiplier , directly under the multiplicand . Thus 48 the product of 6 and 8 , is found in the line with 6 under 8 . For Division . - Find ...
... column and the multiplicand in the upper line ; the product will be found in the line with the multiplier , directly under the multiplicand . Thus 48 the product of 6 and 8 , is found in the line with 6 under 8 . For Division . - Find ...
Συχνά εμφανιζόμενοι όροι και φράσεις
2qrs additions amount annex answer Arithmetick barrel bush bushels called Cash cents ciphers circumference column composite number cube root currency day-book diameter different denominations dimes divide dividend Division divisor dollars DRY MEASURE equal Examples expressed Federal Money feet gallon given number given sum given to find half hence hundred improper fraction inches least common multiple left hand length less measure method of proof miles mills minuend mixed number moidore months multiplicand Multiply nine number of terms payment pence and farthings pound by inspection present worth principal proceed proportion quantity QUESTIONS Reduce remainder right hand rods Rule of Three RULE.-Multiply separatrix shillings side Simon Pond simple interest square root subtract subtrahend sugar supposed tare third term tion trett TROY WEIGHT velocity Vulgar Fraction weight whole number write yards cost
Δημοφιλή αποσπάσματα
Σελίδα 163 - I am lawfully seized in fee of the premises ; that they are free of all incumbrances ; that I have good right to sell and convey the same to the said David to hold as aforesaid.
Σελίδα 164 - He shall not waste the goods of his said Master nor lend them unlawfully to any.
Σελίδα 128 - Given the first term, last term, and common difference, to find the number of terms. RULE. — Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 65 - ... second and third places ; observing to increase the second place by 5, if the shillings be odd, and the third place by 1, when the farthings exceed 12, and by 2 when they exceed 37.
Σελίδα 162 - I do covenant with the said Elvin Fairface, his heirs and assigns, that I am lawfully seized in fee of the afore granted premises: That they are free of all incumbrances : That I have good right to...
Σελίδα 104 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 55 - To reduce fractions of different denominators to equivalent fractions having a common denominator. RULE.! Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 127 - ... the terms, RULE. Multiply the sum of the extremes by the number of terms, and half the product will be the sum of the terms.
Σελίδα 161 - States for the district of , in the full and just sum of dollars, to be paid to the said , his executors, administrators, or assigns, to which payment, well and truly to be made, we bind ourselves, our heirs, executors, and administrators, jointly and severally, by these presents. Signed and sealed this day of , AD 189—.
Σελίδα 98 - DISCOUNT. DISCOUNT is an allowance made for the payment of any sum of money before it becomes due ; and is the difference between that sum due some time hence, and its present worth. The present worth of any sum, due some time hence, is such a sum, as, if put to interest, would in that time, and at the rate per cent.