A Mental Arithmetic Upon the Inductive Plan: Being an Advanced Intellectual Course, Designed for Schools and AcademiesRobert S. Davis & Company, 1858 - 154 σελίδες |
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Σελίδα 5
... Charles has 2 marbles ; how many marbles have they both ? 13. A man sold a pig for 3 dollars , and a sheep for 3 dollars ; how many dollars did he receive for both ? 14. Mary has 3 books , and Margaret has 4 MENTAL ARITHMETIC. ...
... Charles has 2 marbles ; how many marbles have they both ? 13. A man sold a pig for 3 dollars , and a sheep for 3 dollars ; how many dollars did he receive for both ? 14. Mary has 3 books , and Margaret has 4 MENTAL ARITHMETIC. ...
Σελίδα 8
... sheep , and retained 7 ; how many had he at first ? 40. If a clock cost 6 dollars , and a table 8 dol- lars , what would be the cost of both ? 41. A farmer has 6 cows in one pasture , and 9 in another ; how many has he in both ? 42 ...
... sheep , and retained 7 ; how many had he at first ? 40. If a clock cost 6 dollars , and a table 8 dol- lars , what would be the cost of both ? 41. A farmer has 6 cows in one pasture , and 9 in another ; how many has he in both ? 42 ...
Σελίδα 9
... sheep , and 2 lambs ; how many has he of both ? 22. Paid 8 dollars for sugar , and 3 dollars for salt ; how much was paid for both ? 23. In a certain class there are 8 boys , and 4 girls ; how many are there in all ? 24. Gave 8 dollars ...
... sheep , and 2 lambs ; how many has he of both ? 22. Paid 8 dollars for sugar , and 3 dollars for salt ; how much was paid for both ? 23. In a certain class there are 8 boys , and 4 girls ; how many are there in all ? 24. Gave 8 dollars ...
Σελίδα 12
... sheep for 9 dollars , a lamb for 2 dollars , and a pig for 5 dollars ; what did the whole cost ? 7. Paid for wood 7 dollars , for coal 6 dollars , and for a saw 2 dollars ; how much did the whole cost ? 8. Charles had 3 peaches , and ...
... sheep for 9 dollars , a lamb for 2 dollars , and a pig for 5 dollars ; what did the whole cost ? 7. Paid for wood 7 dollars , for coal 6 dollars , and for a saw 2 dollars ; how much did the whole cost ? 8. Charles had 3 peaches , and ...
Σελίδα 17
... sheep in 4 pens ; in the first there were 20 , in the second there were 10 , in the third there were 8 , and in the fourth there were 6 ; how many sheep did he have ? 23. My book - case has 4 shelves ; the first shelf contains 16 books ...
... sheep in 4 pens ; in the first there were 20 , in the second there were 10 , in the third there were 8 , and in the fourth there were 6 ; how many sheep did he have ? 23. My book - case has 4 shelves ; the first shelf contains 16 books ...
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Mental Arithmetic, Upon the Inductive Plan: With Easy Exercises for the ... Benjamin Greenleaf Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Mental Arithmetic, Upon the Inductive Plan: With Easy Exercises for the ... Benjamin Greenleaf Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 days 12 dollars 20 days 20 per cent 50 cents 9 cents 9 dollars acres amount of $200 barrel of flour bought boys bushel cost bushels of corn bushels of wheat cents a dozen cents a pound cents a quart cents a yard cents apiece cistern contained cords of wood cows decimal decimal fraction dimes dollar a bushel dollars a yard earn eight equal factors fifths fourths fraction furlongs gain $6 gallons gave Harry Hubbard hogshead hundred hundred-weight improper fraction interest of $100 John less LESSON lowest terms MENTAL ARITHMETIC miles an hour molasses months and 20 Multiply NOTE oranges ounces paid pecks pence pennyweights pints pounds of butter pounds of sugar present worth quire rate per cent receive Reduce remainder sell sevenths sheep shillings sixths subtract tens third tons of hay weeks whole number yards of broadcloth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 55 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 115 - ... miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 4 hours ? 10 hours ? Why ? 4.
Σελίδα 100 - Multiplication is the process of taking one number as many times as there are units in another number.
Σελίδα 52 - 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.
Σελίδα 108 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Σελίδα 47 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 48 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 116 - A cistern has 4 pipes ; the first will fill it in 2 hours, the second will fill it in 3 hours, the third in 4 hours, and the fourth will empty it in 2 hours ; now, if the pipes are all open at the same time, how long •will it take to fill the cistern ? 10.
Σελίδα 57 - TABLE. 12 units make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units " 1 score. 24 sheets of paper " 1 quire. 20 quires " 1 ream. 56 pounds " 1 bushel of corn. 60 pounds " 1 bushel of wheat. 196 pounds " 1 barrel of flour. 200 pounds « { l bari;el, of beef, pork
Σελίδα 53 - TABLE. 1728 cubic inches (cu. in.) make 1 cubic foot, ...... cu. ft. 27 cubic feet