Arithmetic, in Two PartsDaniel Bixby, 1846 - 212 σελίδες |
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Σελίδα viii
... Proportion . - Comparison of Similar Sur- - faces . Comparison of Similar Solids , Notes to Part First , 91 .95 98 103 114 PART SECOND . Numeration of whole Numbers . -Numeration - of Decimals , I. Addition , II . Subtraction , 117 .120 ...
... Proportion . - Comparison of Similar Sur- - faces . Comparison of Similar Solids , Notes to Part First , 91 .95 98 103 114 PART SECOND . Numeration of whole Numbers . -Numeration - of Decimals , I. Addition , II . Subtraction , 117 .120 ...
Σελίδα ix
... Proportion.— Practical Questions . — Partnership , 181 XL . Arithmetical Progression , XLI . Geometrical Progression , · XLII . Mensuration of Surfaces , .188 191 192 .193 XLIII . Mensuration of Solids , .. XLIV . Miscellaneous Theorems ...
... Proportion.— Practical Questions . — Partnership , 181 XL . Arithmetical Progression , XLI . Geometrical Progression , · XLII . Mensuration of Surfaces , .188 191 192 .193 XLIII . Mensuration of Solids , .. XLIV . Miscellaneous Theorems ...
Σελίδα 103
... PROPORTION . If we compare the two numbers , 3 and 9 , in order to ascer- tain their relative magnitude , we may subtract 3 from 9 ; we find the difference to be 6 . There is another way of comparing the two numbers . We may see how ...
... PROPORTION . If we compare the two numbers , 3 and 9 , in order to ascer- tain their relative magnitude , we may subtract 3 from 9 ; we find the difference to be 6 . There is another way of comparing the two numbers . We may see how ...
Σελίδα 104
... example ; it will be 12 : 6 ; you see the value is not altered ; divide both terms 4 : 2 by 2 ; it will be 2 : 1 ; the value is not altered ; it is still 2 . PROPORTION . If there are four numbers , and the 104 MENTAL ARITHMETIC .
... example ; it will be 12 : 6 ; you see the value is not altered ; divide both terms 4 : 2 by 2 ; it will be 2 : 1 ; the value is not altered ; it is still 2 . PROPORTION . If there are four numbers , and the 104 MENTAL ARITHMETIC .
Σελίδα 105
... proportion . Thus the numbers 2 : 1 :: 12 : 6 , are in proportion . The first has the same ratio to the second , that the third has to the fourth . The ratio is 2 . A Proportion then is the equality of two Ratios . The four dots ...
... proportion . Thus the numbers 2 : 1 :: 12 : 6 , are in proportion . The first has the same ratio to the second , that the third has to the fourth . The ratio is 2 . A Proportion then is the equality of two Ratios . The four dots ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 18 days 2d term 30 days acres added amount answer Arithmetic barrels of flour bought boy spent bushels called ciphers circle circumference complement Complete the sq complete the square contains cord cost cube root cubic feet cubic inch decimal diameter divide dividend divisible dolls equal example express feet high feet long figure foot gallons give greatest common divisor half hundred hundredths hypotenuse improper fraction inches wide interest least common multiple length lowest terms miles minuend months multiply obtain pecks pence piece pounds present worth prime factors proportion quarts quotient ratio Reduce remainder rods wide SECTION shillings smaller sold solid square inches square measure square miles square rods square root square yards subtract tens tenths third triangle Troy weight twice units vulgar fraction weight whole number
Δημοφιλή αποσπάσματα
Σελίδα 39 - Troy Weight. 24 grains (gr.) — 1 pennyweight (dwt). 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (Ib.).
Σελίδα 145 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 174 - B $ 600, of which $ 200 is to be paid at the present time, 200 in 4 months, and 200 in 8 months ; what is the equated time for the payment of the whole ? Ans.
Σελίδα 40 - I tierce, tier. 63 gallons, 1 hogshead, hhd. 2 hogsheads, 1 pipe, p. 2 pipes, 1 tun, T.
Σελίδα 37 - TABLE. 2 pints (pts.) make 1 quart, marked qt. 8 quarts 1 peck, " pk. 4 pecks 1 bushel, " bu. 8 bushels 1 quarter, " qr. 36 bushels 1 chaldron,
Σελίδα 55 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.
Σελίδα 27 - M. 60 minutes, 1 hour, h. 24 hours, 1 day, d. 7 days, 1 week, ' w. 4 weeks, 1 month, mo. 13 months, 1 day and 6 hours, 1 Julian year, yr. Thirty days hath September, April, June, and November, February twenty-eight alone, all the rest have thirty-one.
Σελίδα 193 - If several quantities are in continued proportion, they will be proportional when the order of the whole is inverted. This has already been proved with...
Σελίδα 72 - RULE. — Divide as in whole numbers, and point off as many decimals in the quotient as the decimals in the dividend exceed those of the divisor; but if there are not as many, supply the deficiency by prefixing ciphers. NOTE 1. — When the decimal places in the divisor exceed those in the dividend, make them equal by annexing ciphers to the dividend, and the quotient will be a whole number. NOTE 2. — When there is a remainder...
Σελίδα 38 - TABLE. 16 drams, (drs.) 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.