Commercial ArithmeticAmerican Book Company, 1894 - 307 σελίδες |
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Σελίδα 2
... added ; The following are the principal and most useful arithmetical signs : 22. The Sign of Addition is a perpendicular cross , + . and indicates that the numbers between which it is placed thus , 54 indicates that 4 is to be added to ...
... added ; The following are the principal and most useful arithmetical signs : 22. The Sign of Addition is a perpendicular cross , + . and indicates that the numbers between which it is placed thus , 54 indicates that 4 is to be added to ...
Σελίδα 8
... added one to another . 2. The sum or amount contains as many units as all the numbers added . 3. The sum or amount is the same in whatever order the numbers be added . 55. Addition is the Reverse of Subtraction and may be proved by it ...
... added one to another . 2. The sum or amount contains as many units as all the numbers added . 3. The sum or amount is the same in whatever order the numbers be added . 55. Addition is the Reverse of Subtraction and may be proved by it ...
Σελίδα 10
... added . TO PROVE . - Add the columns downward ; if the two results agree , the work is presumed to be correct . 61. The Result Method of Addition . EXAMPLE . OPERATION . 32 71 25 48 90 12 63 Add 32 , 71 , 25 , 48 , 90 , 12 , and 63 ...
... added . TO PROVE . - Add the columns downward ; if the two results agree , the work is presumed to be correct . 61. The Result Method of Addition . EXAMPLE . OPERATION . 32 71 25 48 90 12 63 Add 32 , 71 , 25 , 48 , 90 , 12 , and 63 ...
Σελίδα 11
... adding 2 write the result , 51 , at the left of the figures before written , thus obtaining 51805 the numerical expression of the sum of the num- bers added . 3417 2140 439 7164 1538 6116 8735 971 4880 1263 9270 192 634 51805 10 Prove by ...
... adding 2 write the result , 51 , at the left of the figures before written , thus obtaining 51805 the numerical expression of the sum of the num- bers added . 3417 2140 439 7164 1538 6116 8735 971 4880 1263 9270 192 634 51805 10 Prove by ...
Σελίδα 12
... adding dollars and cents ; in such cases it is best to omit the dollar sign ; as , for $ 5.25 write 5.25 . 66. Copy and add horizontally ; review and preserve results . 1. 5.25 , 8.17 , 11.40 , 1.82 , 16.02 , 90.70 . 2. 146.24 , 9.11 ...
... adding dollars and cents ; in such cases it is best to omit the dollar sign ; as , for $ 5.25 write 5.25 . 66. Copy and add horizontally ; review and preserve results . 1. 5.25 , 8.17 , 11.40 , 1.82 , 16.02 , 90.70 . 2. 146.24 , 9.11 ...
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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.