An Intellectual Arithmetic, Upon the Inductive Method: With an Introduction to Written ArithmeticTaggard and Thompson, 1868 - 176 σελίδες |
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Σελίδα 6
... solution the better , if it is correct and intelligible . By all means avoid long and compli- cated formulas . 5. Do ... solution should not be given before the solution , but it should be given at the conclusion of the solution ...
... solution the better , if it is correct and intelligible . By all means avoid long and compli- cated formulas . 5. Do ... solution should not be given before the solution , but it should be given at the conclusion of the solution ...
Σελίδα 7
... solution commenced by another . I. SECTION I , pp . 9-25 , contains addition. 10. Aim at thoroughness in every step . This is much promoted by frequent and judicious reviews . With every lesson in advance the preceding should be reviewed ...
... solution commenced by another . I. SECTION I , pp . 9-25 , contains addition. 10. Aim at thoroughness in every step . This is much promoted by frequent and judicious reviews . With every lesson in advance the preceding should be reviewed ...
Σελίδα 51
... Solution . Since one half of the apple costs 1 cent , two halves , or the whole apple , will cost two times 1 cent , which are 2 cents . 25. If one half of a barrel of flour is worth 4 dollars , what is a whole barrel worth ? Why ? 26 ...
... Solution . Since one half of the apple costs 1 cent , two halves , or the whole apple , will cost two times 1 cent , which are 2 cents . 25. If one half of a barrel of flour is worth 4 dollars , what is a whole barrel worth ? Why ? 26 ...
Σελίδα 57
... Solution . If 3 is one half of some number , then two halves , or the whole of the number , must be twice 3 , which are 6 ; therefore 3 is one half of 6 ? 3. Five is one half of what number ? Why ? 4. If a boy picks 2 quarts of ...
... Solution . If 3 is one half of some number , then two halves , or the whole of the number , must be twice 3 , which are 6 ; therefore 3 is one half of 6 ? 3. Five is one half of what number ? Why ? 4. If a boy picks 2 quarts of ...
Σελίδα 70
... Solution . 30 is 3 tens , and 50 is 5 tens ; 3 tens and 5 tens are 8 tens , or 80 ; therefore , the farmer has 80 hens in the two yards . 2. How many are 3 and 2 ? 30 and 20 ? 300 and 200 ? 3.4 and 3 ? 40 and 30 ? 400 and 300 ? 4. 8 and ...
... Solution . 30 is 3 tens , and 50 is 5 tens ; 3 tens and 5 tens are 8 tens , or 80 ; therefore , the farmer has 80 hens in the two yards . 2. How many are 3 and 2 ? 30 and 20 ? 300 and 200 ? 3.4 and 3 ? 40 and 30 ? 400 and 300 ? 4. 8 and ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 dollars 12 rods 163 per cent 25 per cent 30 cents 60 days 9 cents 9 dollars acres apples cost ARITHMETIC asked the age barrel cost barrel of flour barrels of apples bushels of corn bushels of oats bushels of wheat cents a pound cents apiece cords of wood Count backward cows divided dollars a barrel dollars a yard earn eight Eighteen eighths of 24 eleven equal feet fifths flour cost Forty-eight Forty-nine furlongs gain gallons gave gills give half halves horses eat hound hour interest of $1 less 9 less six LESSON LESSON II lowest terms melon miles MINUEND molasses months nine ninths oranges paid peaches pears pecks pennyweights PHILLIPS ACADEMY piece pint pound cost pupil quarts Reduce seven sevenths of 28 sheep sixths sold Solution square rods subtract tenths third three fourths trees Troy Weight twelve weeks worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 96 - The number of days in each month may be easily remembered by committing the following lines : — « Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 87 - A man can do f of a piece of work in 5 days } how long will it take him to do the whole of it ? 45.
Σελίδα 60 - Two men depart from the same place, and travel in opposite directions, one at the rate of...
Σελίδα 42 - ... 24. Bought 6 tons of coal at 8 dollars a ton, and paid for it with cloth at 4 dollars a yard; how many yards did it take ? 25. If 6 men can do a piece of work in 10 days, how many men can do the same in 15 days ? In 5 days? 26. If 6 men can do a piece of work in 15 days, in how many days can 10 men do the same ? 30 men ? 27. How many barrels of pork, at 12 dollars a barrel, will pay for 10 barrels of flour, at 6 dollars a barrel ? 28. How many 8's in 16?
Σελίδα 115 - If 4 men can do a piece of work in 6 days, in how many days can 3 men do twice as much work ? 15.
Σελίδα 60 - If one gill of beer costs two cents, what will one gallon cost ? 7. Two men start from the same place and travel the same way; one travels at the rate of three miles -in an hour, and the other seven ; how far apart are they at the end of one hour ? How far at the end of seven hours ? 8.
Σελίδα 14 - A generous boy having eighteen peaches, gave three of them to one companion, six to another, and five to another ; how many did he give away ? How many did he keep ? 6. A man paid three dollars for some sugar, six dollars for two barrels of apples, ten dollars for a barrel of flour, and had six dollars left ; how many dollars had he at first ? 7. A boy having twenty-five cents, paid ten cents for a melon, four cents for an orange, and gave away six cents ; how many cents had he remaining ? 8. A boy...
Σελίδα 23 - SIGN. A short horizontal line, — , is the sign of subtraction. It is usually read minus, which is a Latin word signifying less. It shows that the number after it is to be taken from the number before it.
Σελίδα 129 - A man owning | of a ship, sold f of his share; what part of the whole ship did he sell ? What part did he keep ? 30. If a boy can pick...
Σελίδα 81 - ... bushels does the whole orchard bear ? 36. If it takes 2 yards and 3 eighths of a yard of cloth to make a coat, and 1 yard and 5 eighths to make a pair of pantaloons, how many yards will it take to make 5 coats and 5 pair of pantaloons ? 37. If 3 men can do a piece of work in 5 days and 4 ninths of a day, how many days will it take 1 man to do the same ? 38. If 3 men can build 4 rods and 5 sixths of a rod of wall in 1 day, how many rods can they build in 5 days ? In 4 days ? 39. How many are 5...