Practical Arithmetic, by Induction and AnalysisWinthrop B. Smith & Company, 1857 - 320 σελίδες |
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Αποτελέσματα 1 - 5 από τα 64.
Σελίδα 6
... whole or mixed number , ......... 143 To reduce a whole or mixed number to an improper fraction ,. ..... 144 To reduce compound to simple fractions , ....... 146 To reduce compound to simple fractions by Cancellation ...
... whole or mixed number , ......... 143 To reduce a whole or mixed number to an improper fraction ,. ..... 144 To reduce compound to simple fractions , ....... 146 To reduce compound to simple fractions by Cancellation ...
Σελίδα 31
... whole remainder is 168 , as before . QUESTIONS TO BE SOLVED BY BOTH METHODS . 3. From 73 take 48 . • 4. From 340 ... number contains ciphers . 2. Begin at the right to subtract , so that if any lower figure is greater than the upper , 1 may ...
... whole remainder is 168 , as before . QUESTIONS TO BE SOLVED BY BOTH METHODS . 3. From 73 take 48 . • 4. From 340 ... number contains ciphers . 2. Begin at the right to subtract , so that if any lower figure is greater than the upper , 1 may ...
Σελίδα 33
... whole number of trees is 84 . 1st row , 21 trees . 2d row , 21 trees . 3d row , 21 trees . 4th row , 21 trees . 84 2D . Instead of writing 21 four times , write it once , place the number 4 under , it being the number of times 21 is to ...
... whole number of trees is 84 . 1st row , 21 trees . 2d row , 21 trees . 3d row , 21 trees . 4th row , 21 trees . 84 2D . Instead of writing 21 four times , write it once , place the number 4 under , it being the number of times 21 is to ...
Σελίδα 58
Joseph Ray. The preceding analysis shows that instead of dividing by the composite number ... whole re- mainder then , is 4 twos plus 1 , or 9 . 2 and 4 twos left . Rule ... number ? How is the true remainder found ? NOTE . When the divisor can ...
Joseph Ray. The preceding analysis shows that instead of dividing by the composite number ... whole re- mainder then , is 4 twos plus 1 , or 9 . 2 and 4 twos left . Rule ... number ? How is the true remainder found ? NOTE . When the divisor can ...
Σελίδα 63
Joseph Ray. Knowing the cost of a given number of things , we obtain the price of one , by dividing the whole cost into as many equal parts as there are things . 2. If 4 oranges cost 20 cents , what does one cost ? SOLUTION . If 20 cents ...
Joseph Ray. Knowing the cost of a given number of things , we obtain the price of one , by dividing the whole cost into as many equal parts as there are things . 2. If 4 oranges cost 20 cents , what does one cost ? SOLUTION . If 20 cents ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres annex apples barrels bought bushels cancel ciphers cloth common fraction composite number Compound Numbers contained cost cube root cubic denominator denotes diameter difference discount dividend dollars Dry Measure equal exactly divide expressed feet figure find the interest fourth gain gallons Give examples given number greatest common divisor Hence hundred hundredths improper fraction inches least common multiple lowest terms mills mixed number multiplicand multiply NOTE number of terms OPERATION oranges payment pecks period pints pounds prime factors principal proper fraction proportion quarts quotient rate per cent ratio Ray's Test Examples Reduce remainder Rule selling side simple fraction Simple Numbers sold solid contents SOLUTION square root subtract tens tenths third thousand thousandths U. S. Money weight whole number write yard
Δημοφιλή αποσπάσματα
Σελίδα 32 - It shows that the numbers between which it is placed, are to be multiplied together. Thus the expression 9x6, signifies that 9 and 6 are to be multiplied together, and is read, " 9 multiplied by 6," or, simply,
Σελίδα 183 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 141 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 194 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 225 - The rule for casting interest, when partial payments have been made, is to apply the payment, in the first place, to the discharge of the interest then due. If the payment exceeds the interest, the surplus goes towards discharging the principal, and the subsequent interest is to be computed on the balance of principal remaining due.
Σελίδα 228 - 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 225 - If the payment be less than the interest, the surplus of interest must not be taken to augment the principal; but interest continues on the former principal until the period when the payments, taken together, exceed the interest due, and then the surplus is to be applied...
Σελίδα 235 - The Present Worth of a debt, payable at a future time without interest, is such a sum as, being put at legal interest, will amount to the given debt when it becomes due.
Σελίδα 125 - Divide the greater number by the less, and that divisor by the remainder, and so on, always dividing the last divisor by the last remainder, till nothing remain.
Σελίδα 142 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.