A Mental Arithmetic, on the Inductive Plan: Being an Advanced IntellectuaL Course, Designed for Common Schools and AcademiesLeach, Shewell and Sanborn, 1879 - 180 σελίδες |
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Σελίδα 26
... cord of wood , what must be paid for 5 cords ? For 6 cords ? 7 cords ? For 31. How many are 6 times 8 ? 6 times 9 ? 6 times 10 ? 6 times 11 ? 6 times 12 ? 32. If a horse travels 7 miles in 1 hour , how far will he travel in 7 hours ? In ...
... cord of wood , what must be paid for 5 cords ? For 6 cords ? 7 cords ? For 31. How many are 6 times 8 ? 6 times 9 ? 6 times 10 ? 6 times 11 ? 6 times 12 ? 32. If a horse travels 7 miles in 1 hour , how far will he travel in 7 hours ? In ...
Σελίδα 30
... cords of wood , at 8 dollars a cord , and handed in payment 5 ten - dollar bills ; how much change should be received back ? 14. What cost 3 barrels of beef , at 16 dollars a barrel ? 15. If one quire of paper costs 20 cents , 30 ...
... cords of wood , at 8 dollars a cord , and handed in payment 5 ten - dollar bills ; how much change should be received back ? 14. What cost 3 barrels of beef , at 16 dollars a barrel ? 15. If one quire of paper costs 20 cents , 30 ...
Σελίδα 32
... cords of wood , how many cords will 15 plows cost ? 35. If a man earns 100 cents a day , and pays out for family expenses 60 cents , how much will he have left at the end of 5 days ? 36. By putting in the savings bank 14 dollars a month ...
... cords of wood , how many cords will 15 plows cost ? 35. If a man earns 100 cents a day , and pays out for family expenses 60 cents , how much will he have left at the end of 5 days ? 36. By putting in the savings bank 14 dollars a month ...
Σελίδα 39
... 3 sisters ; how many did she give to each of them ? 3. Thomas has 8 apples , which he wishes to divide equally between 2 boys ; how many can he give to each of them ? 4. When 4 cords of wood cost 20 dollars , DIVISION . 39.
... 3 sisters ; how many did she give to each of them ? 3. Thomas has 8 apples , which he wishes to divide equally between 2 boys ; how many can he give to each of them ? 4. When 4 cords of wood cost 20 dollars , DIVISION . 39.
Σελίδα 40
... cords of wood cost 20 dollars , how much does one cord cost ? 5. If you wish to give 8 oranges to 4 persons , how ... cords of wood , how much is it a cord ? 19. If there are 77 days in 11 weeks , how many days are there in one week ? 20 ...
... cords of wood cost 20 dollars , how much does one cord cost ? 5. If you wish to give 8 oranges to 4 persons , how ... cords of wood , how much is it a cord ? 19. If there are 77 days in 11 weeks , how many days are there in one week ? 20 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 days 12 dollars 12 rods 20 per cent 60 cents 9 cents 9 dollars acre amount apples cost barrels of flour bought boys bushels of corn cents a dozen cents a pound cents a quart cents apiece cents buy cents will buy cherries chestnuts cistern contained cords of wood cows denominator dimes divided division dollars a yard earn eight equal fifths form of analysis fourths furlongs gain gallons gave given GREENLEAF'S half halves hogshead horse hundred-weight improper fraction interest of $1 John less LESSON lowest terms melon miles an hour molasses months multiplying ninths NOTE ounces paid peaches pecks pence pennyweights piece pine-apple pints pounds of sugar present worth principal pupil quire rate per cent receive Reduce remainder SECOND ANALYSIS second division sell sevenths sheep shillings sixths square rods tens tenths third three-cent piece week whole number yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 80 - Multiplying the numerator and denominator of a fraction by the same number does not alter the value of the fraction.
Σελίδα 25 - Multiplication is the process of taking one number as many times as there are units in another number.
Σελίδα 138 - C died, it is required to divide the whole sum properly between the other two ; how much should each receive ? 20.
Σελίδα 33 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Σελίδα 118 - INTEREST is money paid for the use of money. The PRINCIPAL is the sum of money for which interest is paid. Interest is usually reckoned at a certain rate per cent, for one year. Thus, 6 per cent, means that...
Σελίδα 36 - If 4% bonds to the amount of $8000 face value are bought at 92^%, find the cost of the bonds, and the rate of income on the investment. 12. If 3 men can do a piece of work in 8 days of 10 hours each, how many men will be required to do the same work in 6 days of 8 hours each ? (Solve by proportion.) 13. By selling a horse for $144, a profit of 60 per cent is made; find the cost of the horse.
Σελίδα 93 - If 3 pounds of butter cost | of a dollar, what cost 10 pounds ? 32. If 4 men can do a piece of work in 16^ days, how long will it take 3 men to do the same ? 33. If | of a rod of land is worth £ of a dollar, what is a rod worth ? ANALYSIS.
Σελίδα 76 - The numerator and denominator are called the terms of the fraction. When the numerator is less than the denominator, the fraction is called a proper fraction ; when the numerator is equal to or larger than the denominator, the fraction is called an improper fraction.
Σελίδα 136 - York, and travel in opposite directions, one at the rate of 4^ miles an hour, and the other at the rate of...
Σελίδα 137 - A cistern has 2 pipes ; the first will fill it in 2 hours, and the second will empty it in 3 hours ; if both pipes are open, how long will it take to fill the cistern ? 9. A cistern has 4 pipes ; the first will fill it in 2 hours, the second will fill it...