The Arithmetic Help, for Pupils, Teachers, Business Men |
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Page 68
... horizontally and you have 6 , 9 , 6 , etc. You have now reduced all to one column . Take the sum of this column . It is 31. This added hori- zontally is 4 . Add the sum 31225 horizontally until you have but one 68 THE ARITHMETIC HELP .
... horizontally and you have 6 , 9 , 6 , etc. You have now reduced all to one column . Take the sum of this column . It is 31. This added hori- zontally is 4 . Add the sum 31225 horizontally until you have but one 68 THE ARITHMETIC HELP .
Page 116
... Reduce to lowest terms , . Quotient 169 . SHORT EXPLANATION : + ( To be used when process is understood . ) 23 141 and a remainder . 1 x 14 = 14 . Bring down the 7 . 97146 . Bring down the 2 . 132149 . 23-14 = 9 . 6 x 14 = 84 . 97-84 13 ...
... Reduce to lowest terms , . Quotient 169 . SHORT EXPLANATION : + ( To be used when process is understood . ) 23 141 and a remainder . 1 x 14 = 14 . Bring down the 7 . 97146 . Bring down the 2 . 132149 . 23-14 = 9 . 6 x 14 = 84 . 97-84 13 ...
Page 118
... reduce a number of one denomination to a higher denomina - tion , he should divide . He has learned many other important facts that he may apply to problems with large numbers . He has had problem work in connection with learning the ...
... reduce a number of one denomination to a higher denomina - tion , he should divide . He has learned many other important facts that he may apply to problems with large numbers . He has had problem work in connection with learning the ...
Page 155
... reducing improper fractions to whole or mixed numbers . Both are good . The child should use the one taught in his ... Reduce 12 to a mixed number . WORK : 39 5 13 ) 512 39 122 117 5 After the pupil has worked a number of ex- amples ...
... reducing improper fractions to whole or mixed numbers . Both are good . The child should use the one taught in his ... Reduce 12 to a mixed number . WORK : 39 5 13 ) 512 39 122 117 5 After the pupil has worked a number of ex- amples ...
Page 157
... is changed . EXAMPLE : Reduce to ninths . WORK : 8 = · 3 EXPLANATION : To change the denominator to ninths , multiply by 3 . Since the denominator is multiplied by 3 , the numerator must also be multiplied by 3 , so as FRACTIONS . 157.
... is changed . EXAMPLE : Reduce to ninths . WORK : 8 = · 3 EXPLANATION : To change the denominator to ninths , multiply by 3 . Since the denominator is multiplied by 3 , the numerator must also be multiplied by 3 , so as FRACTIONS . 157.
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Common terms and phrases
acres angle apples arithmetic average avoirdupois bank base bill board foot bond bought bushels called centimeter cents child circle circumference common common fraction contained cord cost cube root cubic decimal fraction decimal point decimeter denominator difference discount divided dividend division divisor dollars draft equal equation EXAMPLE EXPLANATION factors feet figure foot give given gram Greatest Common Divisor hundred hundredths hypotenuse ILLUSTRATE improper fractions inches interest Least Common Multiple liters longitude measure meridian meter metric system miles minuend mixed numbers Multiply NOTE paid parenthesis payment pound premium prime meridian PROBLEM quarts quotient ratio rectangle rods selling price shingles sides sold SOLUTION square miles square root subtract surface TALK Teach teacher tens triangle units weight whole number Write written yard
Popular passages
Page 241 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Page 230 - 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.
Page 239 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Page 423 - 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...
Page 240 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Page 227 - LENGTH 12 inches (in.) =1 foot (ft.) 3 feet = 1 yard (yd.) 5\ yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) SQUARE MEASURE 144 square inches (sq.
Page 405 - The square root of a number is one of the two equal factors of the number.
Page 448 - 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.
Page 47 - If 2 men start from the same place and travel in opposite directions, one at the rate of 4...
Page 465 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.