A New Practical and Theoretical Arithmetic: In which in Addition to the Usual Modes of Operation, the Science of Numbers, the Prussian Canceling System, and Other Important Abbreviations, Hold a Prominent Place. Designed for Schools, Colleges, and Private StudentsE. Morgan & Company, 1845 - 288 σελίδες |
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Σελίδα 22
... suppose it to be increased by ten ; then make the subtraction , set down the remainder , and carry one to the next figure of the subtrahend . PROOF . Add the remainder to the subtrahend . If their sum is equal to the minuend , the work ...
... suppose it to be increased by ten ; then make the subtraction , set down the remainder , and carry one to the next figure of the subtrahend . PROOF . Add the remainder to the subtrahend . If their sum is equal to the minuend , the work ...
Σελίδα 32
... suppose we wish to multiply any number by 37 , which is not a composite number , we may consider that 37-36-1 , and 366 × 6 . Therefore , we may obtain the multiplicand 36 times , and then add it once to form the product . In the same ...
... suppose we wish to multiply any number by 37 , which is not a composite number , we may consider that 37-36-1 , and 366 × 6 . Therefore , we may obtain the multiplicand 36 times , and then add it once to form the product . In the same ...
Σελίδα 37
... 5 . 19.20 4. Divide 156.00 by 5. Divide 58.14 by 38 . 6. Divide 417.96 by 129 . 4 . 39.00 1.53 3.34 7. Divide 494.45 by 341 . 1.45 8. Divide 627.38 by 508 .. 1.234 D APPLICATION . 1. Suppose 2072 trees planted in 14 rows DIVISION . 37.
... 5 . 19.20 4. Divide 156.00 by 5. Divide 58.14 by 38 . 6. Divide 417.96 by 129 . 4 . 39.00 1.53 3.34 7. Divide 494.45 by 341 . 1.45 8. Divide 627.38 by 508 .. 1.234 D APPLICATION . 1. Suppose 2072 trees planted in 14 rows DIVISION . 37.
Σελίδα 38
... Suppose 2072 trees planted in 14 rows , how many trees will there be in each row ? Ans . 148 . 2. Several boys , who went to gather nuts , collected 4741 , of which each boy received 431 ; how many boys were there ? Ans . 11 . 3. If the ...
... Suppose 2072 trees planted in 14 rows , how many trees will there be in each row ? Ans . 148 . 2. Several boys , who went to gather nuts , collected 4741 , of which each boy received 431 ; how many boys were there ? Ans . 11 . 3. If the ...
Σελίδα 40
... suppose that long practice is most essential to make a good arithmetician . OBSERVATION SECOND . To apply the knowledge we have already acquired to the common - place business of every - day life , it is neces- sary that we should know ...
... suppose that long practice is most essential to make a good arithmetician . OBSERVATION SECOND . To apply the knowledge we have already acquired to the common - place business of every - day life , it is neces- sary that we should know ...
Άλλες εκδόσεις - Προβολή όλων
NEW PRAC & THEORETICAL ARITHEM Horatio N. (Horatio Nelson) 1. Robinson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
A New Practical and Theoretical Arithemtic, in Which, in Addition to the ... Horatio N. Robinson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents 75 cents acres amount answer approximating fractions arithmetic barrels bushels called canceling cask cents per bushel cents per pound cents per yard ciphers circumference compound interest containing continued fraction cost cube root cubic currency decimal point diameter difference divide dividend division divisor dollars equal EXAMPLES factors feet long following RULE frustrum gain gallons George Kidd give given number Hence hogshead hundred weight improper fraction integral fractions least common multiple length lever lowest terms measure merator merchant bought miles mixed numbers months multiplicand multiply number of terms observe operation ounces paid payment pecks pennyweights pint prime number principal problems proportion pupil quarts quotient ratio Reduce remainder rix-dollars rods shillings 6 pence side solid square number square root subtract sugar Suppose tion vulgar fraction whole number yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 160 - 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.
Σελίδα 208 - Multiply each man's stock by the time he continues it in trade ; then say, as the sum of the products is to each particular product, so is the whole gain or loss to each man's share of the gain or loss. EXAMPLES. 1. A and B...
Σελίδα 133 - It is evident that the terms of a proportion may undergo any change which will not destroy the equality of the ratios ; or which will leave the product of the means equal to the product of the extremes.
Σελίδα 134 - If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time...
Σελίδα 51 - AVOIRDUPOIS WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.
Σελίδα 136 - For, if we have given ab' = a'b, then, dividing by bb', we obtain Corollary. The terms of a proportion may be written In any order which will make the product of the extremes equal to the product of the means.
Σελίδα 55 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Σελίδα 53 - TABLE. 4 gills (gi.) - make - - 1 pint, marked pt. 2 pints ------- 1 quart, - - - qt. 4 quarts ------ 1 gallon, - - - gal. 31£ gallons ------ 1 barrel, - - - bar. 63 gallons ------ 1 hogshead, - - hhd. 2 hogsheads ----- 1 pipe, - - - P.
Σελίδα 79 - OPERATIONS WITH FRACTIONS A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 182 - Multiply each payment by the time at which it is due ; then divide the sum of the products by the sum of the payments, and the quotient will be the time required.