Essentials of Arithmetic: Intermediate Book |
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Page 6
... wish , be guided by the note on abstract and concrete numbers given on page 18 , where the subject first assumes some importance . 11. How to Add . In adding a column of figures , try to read a column like a word . Try especially to see ...
... wish , be guided by the note on abstract and concrete numbers given on page 18 , where the subject first assumes some importance . 11. How to Add . In adding a column of figures , try to read a column like a word . Try especially to see ...
Page 12
... wish to find how many more persons live in the first village than in the second , we need to subtract 756 from 1632. We cannot subtract 6 from 2 , but we can subtract 6 from 12 , for 12-6-6 . We have now used 10 of the 30 , leaving 20 ...
... wish to find how many more persons live in the first village than in the second , we need to subtract 756 from 1632. We cannot subtract 6 from 2 , but we can subtract 6 from 12 , for 12-6-6 . We have now used 10 of the 30 , leaving 20 ...
Page 58
... wish to find the sum of and † , we must think of these as and , the answer being , or 11 . In adding fractions we think of them as having the same name , that is , as similar fractions . Numerous illustrations of fractions have been ...
... wish to find the sum of and † , we must think of these as and , the answer being , or 11 . In adding fractions we think of them as having the same name , that is , as similar fractions . Numerous illustrations of fractions have been ...
Page 59
... wish to find the sum of , % , and 12 . The L.C.D. is evidently 5 x 2 x 2 x 3 = 60 . the three denominators , we have 9 Dividing 60 by 3 12 x 3 36 60 512 , and = = 5 12 × 5 880 ; 60 9 60 + 10 = 6 , and 10 7 = 6 x 9 6 × 10 5x7 54 = - ; 60 ...
... wish to find the sum of , % , and 12 . The L.C.D. is evidently 5 x 2 x 2 x 3 = 60 . the three denominators , we have 9 Dividing 60 by 3 12 x 3 36 60 512 , and = = 5 12 × 5 880 ; 60 9 60 + 10 = 6 , and 10 7 = 6 x 9 6 × 10 5x7 54 = - ; 60 ...
Page 62
... wish to find the perime- ter . What is the perimeter ? 2. Some boys built a hut 74 ft . long and 5 ft . wide , and wish to find the perimeter . What is the perimeter ? 3. The three sides of a triangular flower bed are 33 ft . , 41 ft ...
... wish to find the perime- ter . What is the perimeter ? 2. Some boys built a hut 74 ft . long and 5 ft . wide , and wish to find the perimeter . What is the perimeter ? 3. The three sides of a triangular flower bed are 33 ft . , 41 ft ...
Other editions - View all
Essentials of Arithmetic: Intermediate Book David Eugene Smith,George Wentworth No preview available - 2016 |
Essentials of Arithmetic: Intermediate Book (Classic Reprint) George Wentworth No preview available - 2016 |
Common terms and phrases
9 ft acre arithmetic automobile average bill bought bushel called cancellation catcher's cent common divisor common fraction compound numbers contains corn cubic foot dealer buys decimal fraction decimal places decimal point discount Divide the following dividend divisible dozen Draw a plan eggs example Express factor figure Find the area find the cost Find the interest Find the number gallons greatest common divisor hundredths improper fraction integer lowest terms marked price measure mile minuend mixed number move the decimal Multiply the following ORAL EXERCISE overhead charges parallelogram perimeter piece pints pound problems profit pupils quarts quire quotient Receipts rectangle Reduce remainder Roman numerals short method side sold square feet sugar teacher tenths thick tons unit fraction units weight whole number wide worth write WRITTEN EXERCISE Find yard
Popular passages
Page 116 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Page 114 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 115 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Page 109 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Page 279 - Cubic Measure 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Page 18 - Multiplication is the process of taking one number as many times as there are units in another.
Page 109 - 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 105 - State the number of quarts in a peck and the number of pecks in a busheL A peck is what part of a bushel ? 5. How many seconds in a minute? minutes in an hour? hours in a day ? days in a week ? days in a common year ? days in a leap year ? What months have 30 days ? Express the following as indicated: 6. 6 pt. as quarts.
Page 80 - A number is divisible by 3 if the sum of its digits is divisible by 3.
Page 50 - Both terms of a fraction may be multiplied by the same number without changing the value of the fraction.