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 26
... dozen of eggs cost , at 10 cents a dozen ? At 11 cents ? At 12 cents ? 40. If 12 men can do a piece of work in 12 days , how long will it take one man ? LESSON XII . 1. Four times three are how many ? 2. Three times two are how many ? 3 ...
... dozen of eggs cost , at 10 cents a dozen ? At 11 cents ? At 12 cents ? 40. If 12 men can do a piece of work in 12 days , how long will it take one man ? LESSON XII . 1. Four times three are how many ? 2. Three times two are how many ? 3 ...
Σελίδα 28
... dozen of eggs , at 10 cents a dozen , and the remainder in money ; how much money did she pay ? 6. What cost 7 quarts of cherries , at 6 cents a quart ? 7. How much more will 7 quarts of currants , at 7 cents a quart , cost , than 8 ...
... dozen of eggs , at 10 cents a dozen , and the remainder in money ; how much money did she pay ? 6. What cost 7 quarts of cherries , at 6 cents a quart ? 7. How much more will 7 quarts of currants , at 7 cents a quart , cost , than 8 ...
Σελίδα 39
... dozen , how many dozen of eggs can be bought for 36 cents ? For 72 cents ? For 180 cents ? 39. When 9 shawls can be bought for 108 dol- lars , what are they apiece ? 40. James bought 4 dozen of lead - pencils , at 25 cents a dozen , and ...
... dozen , how many dozen of eggs can be bought for 36 cents ? For 72 cents ? For 180 cents ? 39. When 9 shawls can be bought for 108 dol- lars , what are they apiece ? 40. James bought 4 dozen of lead - pencils , at 25 cents a dozen , and ...
Σελίδα 40
... dozen of eggs , at 12 cents a dozen ? 13. If you should sell 7 quarts of chestnuts , at 8 cents a quart , how many slates could you buy , at 14 cents apiece ? 14. If you should sell 8 quarts of milk , at 5 cents a quart , how many yards ...
... dozen of eggs , at 12 cents a dozen ? 13. If you should sell 7 quarts of chestnuts , at 8 cents a quart , how many slates could you buy , at 14 cents apiece ? 14. If you should sell 8 quarts of milk , at 5 cents a quart , how many yards ...
Σελίδα 43
... dozen of eggs , how much must be paid for 10 dozen ? 20. How many pounds of veal can be bought for 96 cents , when 9 pounds cost 72 cents ? 21. When 4 quarts of vinegar can be bought for 36 cents , how many quarts can be bought for 108 ...
... dozen of eggs , how much must be paid for 10 dozen ? 20. How many pounds of veal can be bought for 96 cents , when 9 pounds cost 72 cents ? 21. When 4 quarts of vinegar can be bought for 36 cents , how many quarts can be bought for 108 ...
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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