Practical Arithmetic, by Induction and AnalysisWinthrop B. Smith & Company, 1857 - 320 σελίδες |
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Σελίδα 9
... dollar , one pound . 2. Number is a term signifying one or more units ; as , one , five , seven cents , nine men . 3. Numbers are expressed by ten characters , called Figures ; as , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 . 4. Arithmetic ...
... dollar , one pound . 2. Number is a term signifying one or more units ; as , one , five , seven cents , nine men . 3. Numbers are expressed by ten characters , called Figures ; as , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 0 . 4. Arithmetic ...
Σελίδα 21
... dollars , and when used is placed before the figures . 3. There are 43 sheep in one pasture , 21 in another , and 14 in another : how many sheep in all ? Ans . 78 . REVIEW . - 20 . Why are units placed under units , and tens under tens ...
... dollars , and when used is placed before the figures . 3. There are 43 sheep in one pasture , 21 in another , and 14 in another : how many sheep in all ? Ans . 78 . REVIEW . - 20 . Why are units placed under units , and tens under tens ...
Σελίδα 28
... dollars left is 23 ; that is , 135-112 = 23 . 2. A farmer having 245 sheep , sold 123 : how many had he left ? Ans . 122 . 3. A man bought a farm for $ 751 , and sold it for $ 875 : how much did he gain ? What is the difference 4 ...
... dollars left is 23 ; that is , 135-112 = 23 . 2. A farmer having 245 sheep , sold 123 : how many had he left ? Ans . 122 . 3. A man bought a farm for $ 751 , and sold it for $ 875 : how much did he gain ? What is the difference 4 ...
Σελίδα 32
... dollars had I left ? Ans . $ 1365 . 22. A man has property worth $ 10104 , and owes debts to the amount of $ 7426 : when his debts are paid , how much will be left ? Ans . $ 2678 . 23. A man having $ 100000 , gave away $ 11 : how many ...
... dollars had I left ? Ans . $ 1365 . 22. A man has property worth $ 10104 , and owes debts to the amount of $ 7426 : when his debts are paid , how much will be left ? Ans . $ 2678 . 23. A man having $ 100000 , gave away $ 11 : how many ...
Σελίδα 36
... dollars by 2 yards , or 25 cents by 25 cents , is as absurd as to propose to multiply 3 apples by 2 potatoes . ART . 31. When the Multiplier does not exceed 12 . EXAMPLES . 1. How many yards of cloth are there in 3 pieces , each ...
... dollars by 2 yards , or 25 cents by 25 cents , is as absurd as to propose to multiply 3 apples by 2 potatoes . ART . 31. When the Multiplier does not exceed 12 . EXAMPLES . 1. How many yards of cloth are there in 3 pieces , each ...
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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.