Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises to the Use of All SchoolsE.L. Dubbs, 1893 - 219 páginas |
Dentro del libro
Resultados 1-5 de 8
Página 203
... = 64 . 343 . 103 = 1000 . = 125 . 83 - 512 . 113 1331 . 93 = 729 . 123 — 1728 . 42 52 13 23 33 = = 8. 53 27 . 63 216 . = EVOLUTION , or the extraction of roots , is the INVOLUTION AND EVOLUTION . 203 Involution and Evolution,
... = 64 . 343 . 103 = 1000 . = 125 . 83 - 512 . 113 1331 . 93 = 729 . 123 — 1728 . 42 52 13 23 33 = = 8. 53 27 . 63 216 . = EVOLUTION , or the extraction of roots , is the INVOLUTION AND EVOLUTION . 203 Involution and Evolution,
Página 204
... roots are termed fourth root , fifth root , etc. = The radical sign ( v ) placed before a number indi- cates that some root is to be extracted . An index is a small figure placed above the radical sign to show the number of the root ...
... roots are termed fourth root , fifth root , etc. = The radical sign ( v ) placed before a number indi- cates that some root is to be extracted . An index is a small figure placed above the radical sign to show the number of the root ...
Página 205
... root of the cube root of 69 The square root of of the cube of a number is What is the number ? II . 12. If a certain number be multiplied by its square , the product will be 512. What is the number ? 13. A number multiplied by its ...
... root of the cube root of 69 The square root of of the cube of a number is What is the number ? II . 12. If a certain number be multiplied by its square , the product will be 512. What is the number ? 13. A number multiplied by its ...
Página 208
... root of the ratio of their volumes . I. There are two rectangular gardens similar in shape . If the first is five rods long , and the second 20 rods , how many times as large as the first is the second ? Solution : The ratio of 20 to 5 ...
... root of the ratio of their volumes . I. There are two rectangular gardens similar in shape . If the first is five rods long , and the second 20 rods , how many times as large as the first is the second ? Solution : The ratio of 20 to 5 ...
Página 209
... sheep , and of the re- mainder of his money for cows , and found that he had of all his money remaining . How much had he at first ? 9. The square of the cube root of a common MISCELLANEOUS QUESTIONS . 209 Miscellaneous Questions,
... sheep , and of the re- mainder of his money for cows , and found that he had of all his money remaining . How much had he at first ? 9. The square of the cube root of a common MISCELLANEOUS QUESTIONS . 209 Miscellaneous Questions,
Otras ediciones - Ver todas
Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises ... Eugene L Dubbs Sin vista previa disponible - 2016 |
Términos y frases comunes
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
Pasajes populares
Página 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.
Página 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.
Página 108 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Página 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.
Página 109 - TABLE. 2 pints pt. make 1 quart, marked qt. 8 quarts - 1 peck, - pk. 4 pecks - 1 bushel, - bu.
Página 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.
Página 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...
Página 116 - A Square is a figure having four equal sides and four right angles.
Página 80 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Página 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.