Commercial ArithmeticAmerican Book Company, 1894 - 307 σελίδες |
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Σελίδα 3
... written and read with direct reference to its successive periods , commencing with the highest . III . By Letters , called the Roman Notation ; this notation employs the seven capital letters ; I for one , V for five , X for ten , L for ...
... written and read with direct reference to its successive periods , commencing with the highest . III . By Letters , called the Roman Notation ; this notation employs the seven capital letters ; I for one , V for five , X for ten , L for ...
Σελίδα 4
... writing numbers by this method , establishes a decimal system in which the numbers are divided for convenience into periods of three figures , or places , each . Numbers so written are read or enumerated from right to left to ascertain ...
... writing numbers by this method , establishes a decimal system in which the numbers are divided for convenience into periods of three figures , or places , each . Numbers so written are read or enumerated from right to left to ascertain ...
Σελίδα 7
... writing numbers , any number can be expressed . Principles . - 1 . Repeating a letter repeats its value . Thus , I = one , II two , X = = ten , XX = twenty . 2. If a letter of any value is annexed to one of greater value , the sum of ...
... writing numbers , any number can be expressed . Principles . - 1 . Repeating a letter repeats its value . Thus , I = one , II two , X = = ten , XX = twenty . 2. If a letter of any value is annexed to one of greater value , the sum of ...
Σελίδα 7
... writing nanics . Principles.- . Iger Thus , I ont . = 2. If a letter can values is indicat : = difference of their ..... Thus , XI denotes S. A dasi Thus , - j jon five . T thousand , LXVI = Table of Low I , II , III , IV , V1 VI , VII ...
... writing nanics . Principles.- . Iger Thus , I ont . = 2. If a letter can values is indicat : = difference of their ..... Thus , XI denotes S. A dasi Thus , - j jon five . T thousand , LXVI = Table of Low I , II , III , IV , V1 VI , VII ...
Σελίδα 8
... written for addition either in vertical or horizontal order . 57. General Rules . - 1 . If the sum of two numbers and one of the numbers be given , the unknown number may be found by taking the given number from the sum . 2. If the sum ...
... written for addition either in vertical or horizontal order . 57. General Rules . - 1 . If the sum of two numbers and one of the numbers be given , the unknown number may be found by taking the given number from the sum . 2. If the sum ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres agent Avoirdupois bank barrel base bill bought bushel cash charges ciphers commission common fraction compound contained cube root cubic debt decimal places DENOMINATE NUMBERS discount divided dividend dollars dry measure EXAMPLES FOR MENTAL EXAMPLES FOR PRACTICE EXPLANATION.-Since factors feet figure Find the amount find the cost find the interest focal date gain or loss grains Greatest Common Divisor higher denominations hundred improper fraction inches invested invoiced least common Least Common Multiple lower denominations Mdse measure miles minuend months multiply obtained OPERATION ounces equal paid par value payment pennyweights Percentage pound principal profit purchase quotient rate per cent received Reduce remainder rods Rule.-Divide RULE.-Multiply selling price Sept sold square mile square root storage subtract subtrahend Troy TROY WEIGHT units weight wheat yard
Δημοφιλή αποσπάσματα
Σελίδα 126 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Σελίδα 105 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 140 - CUBIC MEASURE. 1728 cubic inches (cu. in. ) = 1 cubic foot (cu. ft.).
Σελίδα 147 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 129 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 127 - LENGTH 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards = 1 rod (rd.) 320 rods = 1 mile (mi.) 1 mile = 1,760 yd.
Σελίδα 41 - A fraction is one or more of the equal parts of a unit...
Σελίδα 194 - The Present Worth of a debt, payable at a future time without interest, is such a sum as, being put at legal interest, will amount to the given debt when it becomes due.
Σελίδα 129 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30£ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 227 - A contract of two or more competent persons, to place their money, effects, labor and skill, or some or all of them, in lawful commerce or business, and to divide the profit and bear the loss in certain proportions.