Business ArithmeticAmerican book Company, 1914 - 250 σελίδες |
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Σελίδα 7
... figures . By practice the eye can be trained to group or combine two , three , or four figures into sums which are recognized at sight , just as we recognize words at a glance without spelling out the letters . 3. Two - figure ...
... figures . By practice the eye can be trained to group or combine two , three , or four figures into sums which are recognized at sight , just as we recognize words at a glance without spelling out the letters . 3. Two - figure ...
Σελίδα 9
... figure binations and combinations of 10 ; the 60 combinations should be read in one and one half minutes or less . 1. 1 4 +3 2. 7 742 3. 9 " 769 ∞ +++ | 8 8 4 6 4 1 9 3 4 487 6 ++ 664 596 | 8761 842 722 4821 4. 1 9 2661 1461 9 9 6661 5 ...
... figure binations and combinations of 10 ; the 60 combinations should be read in one and one half minutes or less . 1. 1 4 +3 2. 7 742 3. 9 " 769 ∞ +++ | 8 8 4 6 4 1 9 3 4 487 6 ++ 664 596 | 8761 842 722 4821 4. 1 9 2661 1461 9 9 6661 5 ...
Σελίδα 11
... figure combinations and for combinations of 10 . 9 8 3 7 0 3 4 6 8 4798 001 6817al 5 8 60040∞ | 3 7965 001 8657 | 4 239 + ∞ | 6901 | 4 4 8 85278 TABL | 5 3 6677 ~ | 68073 | 3 4 7 7375 | 2931 | 6620 201 3 4 4 4 1 3 5 4 1. 7 2781+ | 3 ...
... figure combinations and for combinations of 10 . 9 8 3 7 0 3 4 6 8 4798 001 6817al 5 8 60040∞ | 3 7965 001 8657 | 4 239 + ∞ | 6901 | 4 4 8 85278 TABL | 5 3 6677 ~ | 68073 | 3 4 7 7375 | 2931 | 6620 201 3 4 4 4 1 3 5 4 1. 7 2781+ | 3 ...
Σελίδα 12
... figures of a number is divisible by 9 ; mis- takes may often be located in this way . Thus an error of $ 90 might have been caused by writing $ 328 instead of $ 238 or vice versa ; writing 54 instead of 45 gives an error of 9 , etc ...
... figures of a number is divisible by 9 ; mis- takes may often be located in this way . Thus an error of $ 90 might have been caused by writing $ 328 instead of $ 238 or vice versa ; writing 54 instead of 45 gives an error of 9 , etc ...
Σελίδα 14
... figures of the same order : units with units , tens with tens , etc. Do not attempt to add horizontally if the numbers are very long ; place a dot over each figure as it is added . 1. Find ( a ) the total native parentage , ( b ) the ...
... figures of the same order : units with units , tens with tens , etc. Do not attempt to add horizontally if the numbers are very long ; place a dot over each figure as it is added . 1. Find ( a ) the total native parentage , ( b ) the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres aliquot allowance altitude amount balance bank discount base board feet board foot bonds bought bushel cancellation carpet cash cent certificate certificate of deposit charge commission compound interest coupons cubic foot cylinder decimeter denominator deposit diameter Divide dividend divisor dollar dozen dry measure equation exchange Extend and foot factors figure Find the G. C. D. Find the interest find the number Find the total following bill foot the following fractions freight gain Gold hundredweight hypotenuse investment jobber loans long ton loss marked price measure merchant mixed number Multiply NOTE number days Ohio paid par value payable payment percentage pound premium prism profit receive remainder right triangle selling price shingles shipment sides slant height sold Solve square yard subtraction triangular prism weight wheat width
Δημοφιλή αποσπάσματα
Σελίδα 68 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 61 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 66 - 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 62 - TABLE. 4 farthings (far. or qr.) make 1 penny, d. 12 pence " 1 .shilling, s. 20 shillings " 1 pound or sovereign, £ or sov.
Σελίδα 68 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 28 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 236 - CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters 1 liter (1.) 10 liters 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters 1 kiloliter (kl.) MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (hg.) 10 hektograms = 1 kilogram (kg.) 18.
Σελίδα 65 - MEASURE. 12 inches (in.) make 1 foot, ft. 3 feet "1 yard, yd. 5£ yards, or 16¿- feet, " 1 rod, rd. 40 rods
Σελίδα 25 - When the multiplier is 10, 100, 1000, or 1 with any number of ciphers annexed, annex as many ciphers to the multiplicand as there are ciphers in the multiplier, and the multiplicand, so increased, will be the product required.
Σελίδα 41 - Mnltiple of two or more numbers is the least number that can be divided by each of them without a remainder ; thus 30 is the least common multiple of 10 and 15.