Introduction to The National Arithmetic: On the Inductive System : Combining the Analytic and Synthetic Methods in which the Principles of the Science are Fully Explained and Illustrated : Designed for Common Schools and AcademiesRobert S. Davis & Company, 1857 - 324 σελίδες |
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Σελίδα 19
... NOTE.A more concise way , in practice , is to omit calling the name of each figure as added , and name only results . QUESTIONS . Art . 21 . are the units written ? add , one for every 10 ? When the sum of any column exceeds ten , where ...
... NOTE.A more concise way , in practice , is to omit calling the name of each figure as added , and name only results . QUESTIONS . Art . 21 . are the units written ? add , one for every 10 ? When the sum of any column exceeds ten , where ...
Σελίδα 24
... NOTE.The examples that follow can be performed as the above , or by the common method , or by both , as the teacher may advise . 2 . 3 . 4 . 5 . 6 . Ounces . Yards . Feet . Inches . Chaldrons . 1234 2345 3456 7891 5678 5678 6789 7891 ...
... NOTE.The examples that follow can be performed as the above , or by the common method , or by both , as the teacher may advise . 2 . 3 . 4 . 5 . 6 . Ounces . Yards . Feet . Inches . Chaldrons . 1234 2345 3456 7891 5678 5678 6789 7891 ...
Σελίδα 27
... NOTE . -The words minuend and subtrahend are derived from two Latin words ; the former from minuendum , which signifies to be diminished or made less , and the latter from subtrahendum , which means to be sub- tracted or taken away ...
... NOTE . -The words minuend and subtrahend are derived from two Latin words ; the former from minuendum , which signifies to be diminished or made less , and the latter from subtrahendum , which means to be sub- tracted or taken away ...
Σελίδα 29
... NOTE . - This addition of 10 to the minuend is sometimes called bor- rowing 10 , and the addition of 1 to the subtrahend is called carrying 1 . ART . 31. From the preceding examples and illustrations in subtraction , we deduce the ...
... NOTE . - This addition of 10 to the minuend is sometimes called bor- rowing 10 , and the addition of 1 to the subtrahend is called carrying 1 . ART . 31. From the preceding examples and illustrations in subtraction , we deduce the ...
Σελίδα 37
... NOTE . - When there are ciphers between the significant figures of the multiplier , pass over them in the operation , and multiply by the signifi- cant figures only , remembering to set the first figure of the product directly under the ...
... NOTE . - When there are ciphers between the significant figures of the multiplier , pass over them in the operation , and multiply by the signifi- cant figures only , remembering to set the first figure of the product directly under the ...
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annexed barrels of flour bill Bought bushels called ciphers circumference column common denominator common difference common fraction composite number compound interest compound numbers containing cords cost cube root cubic feet currency decimal diameter discount Divide the product dividend division dollars equal EXAMPLES FOR PRACTICE farthings find the interest gallons Give the reason given number given sum greatest common divisor Hence hogshead hundred improper fraction inches interest of $1 least common multiple leaves less miles mills minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain paid payment pence present worth prime factors prime number principal purchase quantity quarts QUESTIONS QUESTIONS.-Art quotient rate per cent ratio received Reduce remainder rule for finding shillings side simple numbers sold solid square feet square root subtract subtrahend tens thousand thousandths tons Troy Weight United States money whole number write yards
Δημοφιλή αποσπάσματα
Σελίδα 158 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 145 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 155 - Multiplication is the process of taking one number as many times as there are units in another.
Σελίδα 132 - RULE. — Divide the given number by any prime number, greater than 1, that will divide it, and the quotient, if a composite number, in the same manner; and continue dividing until a prime number is obtained for a quotient. The several divisors and the last quotient will be the prime factors required.
Σελίδα 189 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 285 - A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.
Σελίδα 136 - The greatest common divisor of two or more numbers is the greatest number "that will divide each of them without a remainder. Thus 6 is the greatest common divisor of 12, 18, and 24.
Σελίδα 86 - Weight is used in mixing medicines. TABLE. 20 Grains (gr.) make 1 Scruple, sc. or B 3 Scruples " 1 Dram, dr. or 3 8 Drams
Σελίδα 231 - Boston $1000, $250 of which is to be paid in 4 months, $350 in 8 months, and the remainder in 12 months ; what is the average time for the payment of the whole sum"?
Σελίδα 231 - Multiply each payment by the time before it is due, then divide the sum of the products by the sum of the payments, and the quotient will be the true time required.