Ray's Elementary Arithmetic: Embracing Mental and Written Exercises, for BeginnersAmerican Book Company, 1879 - 192 σελίδες |
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Σελίδα 27
... Hence , the Rule for Addition.- Write the numbers to be added , plac- ing units under units , tens under tens , etc. , and draw a line beneath . Begin at the right , and add each column separately . Place the units obtained by adding ...
... Hence , the Rule for Addition.- Write the numbers to be added , plac- ing units under units , tens under tens , etc. , and draw a line beneath . Begin at the right , and add each column separately . Place the units obtained by adding ...
Σελίδα 39
... 5 hundreds from 8 hundreds leave 3 hundreds , which write in hundreds ' place . CONCLUSION . - Therefore , the difference between 934 and 576 is 358. Hence , the Rule for Subtraction . — Write the less number under SUBTRACTION . 39.
... 5 hundreds from 8 hundreds leave 3 hundreds , which write in hundreds ' place . CONCLUSION . - Therefore , the difference between 934 and 576 is 358. Hence , the Rule for Subtraction . — Write the less number under SUBTRACTION . 39.
Σελίδα 52
... Hence , the Rule for Multiplication . - Write the multiplier under the multiplicand , placing units under units , tens under tens , etc. , and draw a line beneath . Begin at the right hand , and multiply by each significant figure of ...
... Hence , the Rule for Multiplication . - Write the multiplier under the multiplicand , placing units under units , tens under tens , etc. , and draw a line beneath . Begin at the right hand , and multiply by each significant figure of ...
Σελίδα 55
... hence , to multiply by 10 , 100 , 1000 , etc. , annex as many ciphers to the multiplicand as there are ciphers in the multiplier . 63. Multiply 698 64. Multiply 2009 by 10 , by 100 , by 1000 . by 100 , by 1000 , by 10000 . 65. Multiply ...
... hence , to multiply by 10 , 100 , 1000 , etc. , annex as many ciphers to the multiplicand as there are ciphers in the multiplier . 63. Multiply 698 64. Multiply 2009 by 10 , by 100 , by 1000 . by 100 , by 1000 , by 10000 . 65. Multiply ...
Σελίδα 66
... Hence , the Rule for Short Division . - Write the divisor at the left of the dividend with a curved line between , and draw a hori- zontal line under the dividend . Begin at the left hand ; divide each figure of the dividend by the ...
... Hence , the Rule for Short Division . - Write the divisor at the left of the dividend with a curved line between , and draw a hori- zontal line under the dividend . Begin at the left hand ; divide each figure of the dividend by the ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres of land annex apiece apples barrels of flour bought bushels cents a pound ciphers cloth column common fraction Compound Numbers CONCLUSION.-Therefore containing cost decimal fraction dimes dividend Division dollars dozen eight Elem equal EXAMPLE.-What EXAMPLES farmer figure Find fourth gallons Give the rule Give the table gram greatest common divisor hektoliter Hence horses hundredths improper fraction inches kilogram least common multiple liters lower denomination lowest terms marbles Measure MENTAL EXERCISES meter Metric Metric System miles million minuend mixed number MODEL SOLUTION multiplicand Multiply OPERATION ounces pecks period pints prime factors proper fraction quarts QUESTIONS FOR REVIEW quotient Reduce the following remainder rods sheep simple numbers square yards subtrahend sugar tens tenths third thousand thousandths three-dollar piece Troy Weight whole number wide worth Write
Δημοφιλή αποσπάσματα
Σελίδα 118 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 142 - 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.
Σελίδα 180 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 167 - 6 27 685 The denominator to a decimal fraction, although not ex-f pressed, is always understood, and is 1 with as many ciphers annexed as there are places in the numerator.
Σελίδα 171 - RULE. Multiply as in whole numbers, and from the right hand of the product point off as many figures for decimals as there are decimal places in both factors.
Σελίδα 110 - Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq.
Σελίδα 157 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 117 - TABLE. 60 seconds (sec.) make 1 minute, marked min. 60 minutes 1 hour, hr. 24 hours 1 day, da.
Σελίδα 179 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 54 - Begin at the right and multiply each figure of the multiplicand by each successive figure of the multiplier, placing the right.hand figure of each partial product directly under the figure used as a multiplier.