Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises to the Use of All Schools |
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... Principal Tremont School , Cleveland . MRS . G. MCCLINTOCK , - MRS . JENNIE B. JOHNSON , Prin . Brownell School , Cleveland . MISS KATE PIPER , E. J. SHIVES , C. C. MILLER , JOHN BURKE , J. H. BROMWELL , THOS . M. DILL , · } Principal ...
... Principal Tremont School , Cleveland . MRS . G. MCCLINTOCK , - MRS . JENNIE B. JOHNSON , Prin . Brownell School , Cleveland . MISS KATE PIPER , E. J. SHIVES , C. C. MILLER , JOHN BURKE , J. H. BROMWELL , THOS . M. DILL , · } Principal ...
Page 43
... principal signs . They indi- cate that the quantities between which they are placed are to be considered as single terms . Thus , 12 + 9 × 2 = 30 , not 42 ; and 27—12 ÷÷ 3 = 23 , not 5. Similarly , 18 + 24 ÷ 2X3 = 22 ; and 50-8 × 6 ÷ 2 ...
... principal signs . They indi- cate that the quantities between which they are placed are to be considered as single terms . Thus , 12 + 9 × 2 = 30 , not 42 ; and 27—12 ÷÷ 3 = 23 , not 5. Similarly , 18 + 24 ÷ 2X3 = 22 ; and 50-8 × 6 ÷ 2 ...
Page 192
... % 13. $ 750 I 8 18 8 % 29 . 14. $ 900 3 3 21 4 % $ 540 I 8 20 30 . $ 375 3 15. $ 960 I 7 27 5 % 31 . $ 1000 74 5 % 6 63 % 2 4 27 6 % 16. $ 450 2 6 24 6 % LESSON III . Given the principal , interest , and 192 COMPLETE MENTAL ARITHMETIC .
... % 13. $ 750 I 8 18 8 % 29 . 14. $ 900 3 3 21 4 % $ 540 I 8 20 30 . $ 375 3 15. $ 960 I 7 27 5 % 31 . $ 1000 74 5 % 6 63 % 2 4 27 6 % 16. $ 450 2 6 24 6 % LESSON III . Given the principal , interest , and 192 COMPLETE MENTAL ARITHMETIC .
Page 193
... principal , interest , and rate , to find the time . In what time , at 4 % , will $ 250 produce $ 15 interest ... principal yield the same amount of interest as in 2 years at 6 % ? 27. In what time at 6 % will any principal yield the ...
... principal , interest , and rate , to find the time . In what time , at 4 % , will $ 250 produce $ 15 interest ... principal yield the same amount of interest as in 2 years at 6 % ? 27. In what time at 6 % will any principal yield the ...
Page 194
... principal , interest , and time , to find the rate . I. At what rate percent will $ 200 produce $ 68 in- terest in 4 ... principal double itself in 10 yr . ? 12 yr . ? 15 yr . ? 16 yr . ? 29. At what rate will any principal treble itself ...
... principal , interest , and time , to find the rate . I. At what rate percent will $ 200 produce $ 68 in- terest in 4 ... principal double itself in 10 yr . ? 12 yr . ? 15 yr . ? 16 yr . ? 29. At what rate will any principal treble itself ...
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Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises ... Eugene L Dubbs No preview available - 2016 |
Common terms and phrases
12 rods 15 cents 50 cents 9 mo A's money acres acres of land amount Answer apiece apple trees barrels of flour boys buggy bushels of corn bushels of wheat cents a bushel cents a pound certain number cider commission contained cords of wood cows cube root discount divided dividend divisor dollars earn equal farmer sold feet Find the cost fraction gain percent gallons hogs horse cost horses eat hundredweight insured least common multiple less LESSON lost marbles marked price midnight miles an hour Multiply muslin ounces oxen paid past noon pecks pennyweights piece pints plums principal quarts quires received Reduce remainder selling price shares Sold 15 Solution square root Subtract thereby losing tons of hay turkeys twice watch weeks weigh wheat yards of cloth ΙΟ
Popular passages
Page 201 - The Present Worth of a debt payable at a future time without interest is such a sum as, being on interest for the time at a certain rate, will amount to the debt.
Page 207 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Page 108 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Page 114 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.
Page 109 - TABLE. 2 pints pt. make 1 quart, marked qt. 8 quarts - 1 peck, - pk. 4 pecks - 1 bushel, - bu.
Page 118 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Page 112 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels = 1 hogshead (hhd...
Page 116 - A Square is a figure having four equal sides and four right angles.
Page 80 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Page 28 - Division is the process of finding how many times one number is contained in another ; or of finding one of the equal parts of a number.