The Complete Arithmetic: Oral and Written, Volume 1 |
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Page vii
... analysis or reasoning employed only after some progress has been made , and then very slowly and progressively . A young child will perform many operations in calculation which are far beyond its powers of analysis to explain thoroughly ...
... analysis or reasoning employed only after some progress has been made , and then very slowly and progressively . A young child will perform many operations in calculation which are far beyond its powers of analysis to explain thoroughly ...
Page 27
... ANALYSIS . - The difference between $ 20 , and the sum of $ 7 and $ 8 , which is $ 5 . 2. A boy had 25 cents , and gave 15 cents for a slate and 10 cents for some paper . How many cents had he left ? 3. Ella having 16 cents , Jane gave ...
... ANALYSIS . - The difference between $ 20 , and the sum of $ 7 and $ 8 , which is $ 5 . 2. A boy had 25 cents , and gave 15 cents for a slate and 10 cents for some paper . How many cents had he left ? 3. Ella having 16 cents , Jane gave ...
Page 29
... ANALYSIS . - Write the numbers as before ( 90 ) , and subtract each order of units sepa- rately . Since 4 units cannot be subtracted from 3 units , increase the 3 units by a unit from the next higher order , or 10 units , making 13 ...
... ANALYSIS . - Write the numbers as before ( 90 ) , and subtract each order of units sepa- rately . Since 4 units cannot be subtracted from 3 units , increase the 3 units by a unit from the next higher order , or 10 units , making 13 ...
Page 37
... 9x 9 + 19 ? 1. At 7 cents each , what is the cost of 5 pencils ? ANALYSIS . - Since 1 pencil costs 7 cents , 5 pencils will cost 5 times 7 cents , or 35 cents . 2. What is the cost of 4 tons of coal MULTIPLICATION . 37.
... 9x 9 + 19 ? 1. At 7 cents each , what is the cost of 5 pencils ? ANALYSIS . - Since 1 pencil costs 7 cents , 5 pencils will cost 5 times 7 cents , or 35 cents . 2. What is the cost of 4 tons of coal MULTIPLICATION . 37.
Page 39
... ANALYSIS . - To obtain the result by Addition . First find the sum of four 3's , or 4 times 3 units , which is 12 units , equal to 1 ten and 2 units . Write the 2 units in the units ' place , and reserve the 1 ten to be added to the sum ...
... ANALYSIS . - To obtain the result by Addition . First find the sum of four 3's , or 4 times 3 units , which is 12 units , equal to 1 ten and 2 units . Write the 2 units in the units ' place , and reserve the 1 ten to be added to the sum ...
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Common terms and phrases
acres altitude amount ANALYSIS ANALYSIS.-Since ANALYSIS.-The barrels of flour base bill bought brokerage bushels cents a pound ciphers common difference compound interest contained cords cube root cubic feet cubic foot currency Defs diameter discount Divide dividend divisible dollars Dry Measure equal equated exchange figure Find the area Find the cost fraction frustum gain gallons given number gold greatest common divisor Hence hundred hundredths improper fraction inches Insurance integers invested least common multiple measure meters miles minuend mixed numbers Multiply number of terms OPERATION ORAL EXERCISES paid payment premium prime factors principal quotient ratio Reduce remainder required term rods Rule RULE.-I RULE.-Multiply selling share side sold square root subtract subtrahend tens tons triangle Troy Weight units weight wide worth write WRITTEN EXERCISES