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, 1874 - 330 páginas |
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Página 3
... reasons for the methods of solution adopted are rendered intelligible to the pupil ; no knowledge of a principle be- ing required , that has not been previously illustrated and explained . In preparation of the rules , definitions , and ...
... reasons for the methods of solution adopted are rendered intelligible to the pupil ; no knowledge of a principle be- ing required , that has not been previously illustrated and explained . In preparation of the rules , definitions , and ...
Página 18
... must the sum of each column be placed ? What is the whole sum called ? -20 . How is addition proved ? The reason for this method of proof ? Is this method in common use ? " EXAMPLES FOR PRACTICE . 2 . 3 . 4 . 18 ADDITION .
... must the sum of each column be placed ? What is the whole sum called ? -20 . How is addition proved ? The reason for this method of proof ? Is this method in common use ? " EXAMPLES FOR PRACTICE . 2 . 3 . 4 . 18 ADDITION .
Página 20
... 147 719 7563 86 83 4 5 6 716 937 8765 217 275 1766 2512 2923 25992 22. What is the general rule for addition ? -23 . What is the second method of proving addition ? The reason of this method of proof ? 10 . 11 . 12 . 13 . 14 . 20 ADDITION .
... 147 719 7563 86 83 4 5 6 716 937 8765 217 275 1766 2512 2923 25992 22. What is the general rule for addition ? -23 . What is the second method of proving addition ? The reason of this method of proof ? 10 . 11 . 12 . 13 . 14 . 20 ADDITION .
Página 28
... Where do you write the difference ? -29 . What is the first method of proving subtraction ? The reason for this proof , or on what principle does it depend ? 10. A gentleman gave his son 3692 dollars , and 28 SUBTRACTION .
... Where do you write the difference ? -29 . What is the first method of proving subtraction ? The reason for this proof , or on what principle does it depend ? 10. A gentleman gave his son 3692 dollars , and 28 SUBTRACTION .
Página 29
... reason for this addition to the minuend and subtrahend ? How does the 1 added to the subtrahend equal the 10 added to the minuend ? -31 . The rule for subtraction ? 32. Second Method of Proof . - Subtract the remainder 3 * SUBTRACTION . 29.
... reason for this addition to the minuend and subtrahend ? How does the 1 added to the subtrahend equal the 10 added to the minuend ? -31 . The rule for subtraction ? 32. Second Method of Proof . - Subtract the remainder 3 * SUBTRACTION . 29.
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Términos y frases comunes
2far 66 1 bushel 7fur acres of land added amount annex barrels of flour bill Bought cancel ciphers circumference column common difference composite number compound numbers containing cost cube root cubic feet decimal denoting diameter discount Divide the product dividend division dollars per acre Dry Measure equal exactly divide EXAMPLES FOR PRACTICE farthings gain gallons given number grains greatest common divisor hogshead improper fraction least common denominator least common multiple less MEASURE meters miles millions mills minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain ounces paid payment pence prime factors prime number purchase quantity quarts quotient rate per cent ratio received Reduce rule for finding shillings simple numbers sold square feet square rods square root subtract subtrahend tens thousand tons Troy Troy Weight true remainder United States money whole number write yards
Pasajes populares
Página 46 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Página 98 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Página 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.
Página 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.
Página 18 - Addition is the process of finding the sum of two or more numbers.
Página 285 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Página 158 - RULE. — Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Página 69 - The units or denominations of United States money increase from right to left, and decrease from left to right, in the same manner as do the units of the several orders in simple numbers ; and may, therefore, be added, subtracted, multiplied, and divided in like manner as simple numbers.
Página 144 - Divide the numerator by the denominator, and the quotient will be the whole, or mixed number required.
Página 277 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.