Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of Instruction: Also Illustrating the Principles of Cancelation. For Schools and AcademiesDurrie & Peck, 1846 - 336 σελίδες |
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Σελίδα 2
... carried out , appears to me , to be natural and philosophi- cal . The definitions and rules are exceedingly clear , and will be easily under- stood by those for whose instruction they are designed . The notes and obser- vations , which ...
... carried out , appears to me , to be natural and philosophi- cal . The definitions and rules are exceedingly clear , and will be easily under- stood by those for whose instruction they are designed . The notes and obser- vations , which ...
Σελίδα ix
... carrying , Proof of Addition , General Rule , Examples for practice , 2223333 19 20 24 28 30 30 31 SECTION III . SUBTRACTION , Mental Exercises , Subtraction Table , Exercises for the Slate ,. Illustration of the principle of borrowing ...
... carrying , Proof of Addition , General Rule , Examples for practice , 2223333 19 20 24 28 30 30 31 SECTION III . SUBTRACTION , Mental Exercises , Subtraction Table , Exercises for the Slate ,. Illustration of the principle of borrowing ...
Σελίδα 24
... carrying on the process of thinking and reasoning . The hands simply write down the figures or the result of the ope- ration , but it is the mind , and the mind only , that performs the addi- tion and all other arithmetical calculations ...
... carrying on the process of thinking and reasoning . The hands simply write down the figures or the result of the ope- ration , but it is the mind , and the mind only , that performs the addi- tion and all other arithmetical calculations ...
Σελίδα 27
... carrying tens . 25. When the sum of a column exceeds 9 , set the units or right hand figure under the column added , and carry the tens or left hand figure to the next column . In adding the last column on the left , it will be noticed ...
... carrying tens . 25. When the sum of a column exceeds 9 , set the units or right hand figure under the column added , and carry the tens or left hand figure to the next column . In adding the last column on the left , it will be noticed ...
Σελίδα 28
... CARRYING . Operation . 98 price of horse . 65 66 26. To illustrate the principle of carrying , let us take the thirteenth example , and as we add the columns , write down the whole sum of each in a separate line . Thus the sum of the ...
... CARRYING . Operation . 98 price of horse . 65 66 26. To illustrate the principle of carrying , let us take the thirteenth example , and as we add the columns , write down the whole sum of each in a separate line . Thus the sum of the ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 15 dollars added amount annexed answer Arithmetic barrels of flour bushels called ciphers column common denominator common fraction composite number compound interest COMPOUND NUMBERS contained cords of wood cube root cubic decimal fractions denotes difference discount divided dividend division dolls equal factors example expressed farthings Federal Money feet fourth gain gallons given fractions given number greatest common divisor Hence hogsheads horses hundred hundredths improper fraction inches interest of $1 lars least common multiple lower denominations merchant bought miles mills mixed number months multiplicand Multiply Operation paid payable pence present worth principal proportion pwts quantity quarts quotient rate per cent ratio Reduce remainder right hand rods sell shillings slate sold Solution square root subtract tens tenths third thousandths units weight whole number Write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 279 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 176 - What part of a year is 1 month ? 2 months ? 3 months ? 4 months ? 5 months ? 6 months ? 7 months? 8 months? 9 months? 10 months? 11 months ? 105.
Σελίδα 92 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction ; to the product add the given numerator. The sum placed over the given denominator, will form the improper fraction required.
Σελίδα 223 - ... any number divided by 9, will leave the same remainder, as the sum of its figures, or digits, divided by 9 : which may be thus demonstrated.
Σελίδα 190 - RULE. Divide the given interest by the interest of $1 for the given time, and the quotient will be the answer.
Σελίδα 59 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 115 - Weight is used in weighing groceries and all coarse articles ; as sugar, tea, coffee, butter, cheese, flour, hay, &c., and all metals except gold and silver. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces " 1 pound, " Ib. 25 pounds " 1 quarter, " qr. 4 quarters " 1 hundred weight, cwt. 20 hundred weight
Σελίδα 95 - Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 79 - A common multiple of two or more numbers is a number that can be divided by each of them without a remainder ; thus 12 is a common multiple of 3 and 4.
Σελίδα 273 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend. 5. Double the whole root already found for a new divisor, and continue the operation as before, until all the periods are brought down.