A Theoretical and Practical Arithmetic: Designed for Common Schools and AcademiesThomas, Cowperthwait, & Company, 1851 - 276 σελίδες |
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Σελίδα 11
... number does not express any particular kind of a unit , it is called an abstract number ; as , 1 , 4 , 7 , & c . , OBS . 1. Concrete numbers are also called denominate or compound numbers . OBS . 2. Whole numbers are sometimes called ...
... number does not express any particular kind of a unit , it is called an abstract number ; as , 1 , 4 , 7 , & c . , OBS . 1. Concrete numbers are also called denominate or compound numbers . OBS . 2. Whole numbers are sometimes called ...
Σελίδα 15
... numbers of the same kind . OBS . The sum expresses the total value of the ... whole sum contained in it . PROOF . Beginning at the top of the column of ... numbers : 2472 51856 27692 70347 81850 234217 The sum of the first column is 17 ...
... numbers of the same kind . OBS . The sum expresses the total value of the ... whole sum contained in it . PROOF . Beginning at the top of the column of ... numbers : 2472 51856 27692 70347 81850 234217 The sum of the first column is 17 ...
Σελίδα 19
... whole ? 65. There are two numbers ; the less is 93078 , the difference is 4796. What is the greater ? 66. A man owns three farms ; the first is valued at 5697 dollars , the second is valued at 9630 dollars , the third at 1639 dollars ...
... whole ? 65. There are two numbers ; the less is 93078 , the difference is 4796. What is the greater ? 66. A man owns three farms ; the first is valued at 5697 dollars , the second is valued at 9630 dollars , the third at 1639 dollars ...
Σελίδα 22
... number , when taken as many times as there are units in another number . OBS . This definition of multiplication is applicable only to whole numbers . The number produced by multiplication is called the product . The number multiplied ...
... number , when taken as many times as there are units in another number . OBS . This definition of multiplication is applicable only to whole numbers . The number produced by multiplication is called the product . The number multiplied ...
Σελίδα 38
... whole estate ; the oldest child was to re- ceive one third of what was left ; the remainder was to be equally divided between the two youngest ; what did each receive ? 10. The sum of two numbers is 1496 , one of which is 984 ; what is ...
... whole estate ; the oldest child was to re- ceive one third of what was left ; the remainder was to be equally divided between the two youngest ; what did each receive ? 10. The sum of two numbers is 1496 , one of which is 984 ; what is ...
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9 months acres added amount annex annuity Avoirdupois bers Boston called cents per bushel cents per pound ciphers circumference column common difference common fraction complete divisor Complete the square composite number compound interest contained cube root denominate numbers diameter discount Divide dividend division dollars equal EXAMPLES farthings federal money find the area finding two numbers frustum gain or loss gallon given number greatest common measure hand figure hundred improper fraction inator inches interest of $1 least common multiple loss per cent lowest denomination mean proportional merchant bought merchant sold miles millionths mills mixed number multiplicand Multiply number of terms paid partial dividend payment pence pound sterling present worth prime cost principal quotient ratio remainder rods rule for finding rule for reducing shillings side simple fraction square root subtract sugar thousandths trial divisor units whole numbers Write yards
Δημοφιλή αποσπάσματα
Σελίδα 179 - Multiply each payment by the time before it becomes due, and divide the sum of the products by the sum of the payments : the quotient will be the mean time.
Σελίδα 186 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 93 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Σελίδα 11 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...
Σελίδα 54 - To reduce an improper fraction to its equivalent whole or mixed number. RULE. Divide the numerator by the denominator, and the quo<tient will be the whole or mixed number required.
Σελίδα 136 - 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 242 - Problem 16. — To find the area of a ring. Rule. — Take the difference between the areas of the two circles. Problem 17. — To find the area of an ellipse. Rule. — Multiply the product of the two diameters by .7854. Example. — What is the area of an ellipse when the minor and major axes are 6 and 10 ins.
Σελίδα 55 - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
Σελίδα 204 - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
Σελίδα 213 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.