Elements of Arithmetic: For Schools and Academies. In which Decimal and Integral Arithmetic are Combined, and Taught Inductively, on the System of Pestalozzi. Part secondUriah Hunt and Son, 1844 - 144 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 21.
Σελίδα 45
... builds a wall 14 11 ' 3 " long , 2ft . thick , and 4 6 ' high . What will he receive for the whole , at $ 0.75 per foot ? 6. What would be the weight of a gold wire that would + reach from Boston to Liverpool , estimating the distance ...
... builds a wall 14 11 ' 3 " long , 2ft . thick , and 4 6 ' high . What will he receive for the whole , at $ 0.75 per foot ? 6. What would be the weight of a gold wire that would + reach from Boston to Liverpool , estimating the distance ...
Σελίδα 48
... build a house in 1 day , that 25 men can build in 73 days ? 45. A labourer's wages are $ 1.75 per day . How many days must he work to pay for pasturing his cow 391 weeks , at 37 cents per week ? 46. What is the diameter of the Earth ...
... build a house in 1 day , that 25 men can build in 73 days ? 45. A labourer's wages are $ 1.75 per day . How many days must he work to pay for pasturing his cow 391 weeks , at 37 cents per week ? 46. What is the diameter of the Earth ...
Σελίδα 50
... build a wall that 15 men can build in 411 days ? 70. How many square feet in a board 2ft . 3in . wide , and 11ft . Tin . long ? 71. The sum of two numbers is 96 , and one of the numbers is 185 ; what is the other ? 72. The greater of ...
... build a wall that 15 men can build in 411 days ? 70. How many square feet in a board 2ft . 3in . wide , and 11ft . Tin . long ? 71. The sum of two numbers is 96 , and one of the numbers is 185 ; what is the other ? 72. The greater of ...
Σελίδα 85
... build 40 rods of wall in 3 days , how many men will build 100 rods in 12 days ? To build 100 rods it will evidently take 40 100 40 as many men as to build 40 rods , or 100 of 8 , which may be expressed by the proportion rods . rods ...
... build 40 rods of wall in 3 days , how many men will build 100 rods in 12 days ? To build 100 rods it will evidently take 40 100 40 as many men as to build 40 rods , or 100 of 8 , which may be expressed by the proportion rods . rods ...
Σελίδα 87
... build 4 rods of wall in a day , 4 men will build 2 rods in the same time . Stating the proportion , we have men . 8 : cause . men . rod . rod . 4 :: 4 : 2 cause . effect . effect . The product of the extremes , and the product of the ...
... build 4 rods of wall in a day , 4 men will build 2 rods in the same time . Stating the proportion , we have men . 8 : cause . men . rod . rod . 4 :: 4 : 2 cause . effect . effect . The product of the extremes , and the product of the ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
5th power 9 hours acres amount annuity approximate values Arithmetic Avoirdupois bill BOARD bought bushel cents a pound column commence common difference compound interest contained continued fraction cost cube root cubic denominator diameter discount Divide dividend divisible dollars dominical letter equal example exchange Extract extremes feet fraction gain gallons Geometrical Progression given number greatest common divisor harmonical means hours a day hundred improper fraction inches last term least common multiple less lowest terms marcs mean proportional miles minuend months multiplicand Multiply number of terms obtained oxen paid payable payment piece present worth prime factors prime number PROBLEM quotient figure ratio Reduce remainder repetend rods root figure RULE sold square number square root subtract sugar tens third trial divisor undecillion units weeks weight whole number wide yards zeroes లు
Δημοφιλή αποσπάσματα
Σελίδα 18 - Remove the decimal point as many places to the right as there are ciphers in the multiplier.
Σελίδα 177 - To find the solidity of a cylinder. RULE. — Multiply the area of the base by the altitude, and the product will be the solidity.
Σελίδα 30 - 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 106 - PROBLEM II. Any number of different things being given, to find how many changes can be made out of them by taking a given number of the things at a time.
Σελίδα 27 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 106 - To find the number of Permutations or changes, that can be made of any given number of things, all different from each other.- . RULE. Multiply all the terms of the natural series of numbers, from one up to the given number, continually together, and the last product will be the answer required.
Σελίδα 9 - ... say one and one are two, two and one are three, three and one are four, four and one are five, five and one are six, six and two are eight ; in this way they go on until they are desired to stop.
Σελίδα 207 - A farmer has a stack of hay, from which he sells a quantity which is to the quantity remaining, as 4 to 5. He then uses 15 loads and finds that the quantity left, is to the quantity sold, as 1 to 2. Required the number of loads at first in the stack.
Σελίδα 130 - RULE. Divide the difference of the extremes by the common difference, and add 1 to the quotient.
Σελίδα 117 - All numbers between 1000 or 103, antj iQO0000 or 100», will have two figures in their root. And generally, if we divide a cube into periods of three figures each, by placing a point over units, and one over every third figure from units, the number of points will show the number of figures in the root. EXAMPLES FOR THE BOARD. In order properly to understand the principles of the cube root, the student should be provided with the following blocks : 1. A cubical block, each side measuring 3 inches,...