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 6
... ton of coal for 4 dollars ; how much did both cost him ? 24. A lady paid 4 cents for a skein of silk , and 5 cents for a spool of cotton ; how much did she pay for both ? 25. Ella gave 4 cents for candy , and 6 cents for nuts ; how much ...
... ton of coal for 4 dollars ; how much did both cost him ? 24. A lady paid 4 cents for a skein of silk , and 5 cents for a spool of cotton ; how much did she pay for both ? 25. Ella gave 4 cents for candy , and 6 cents for nuts ; how much ...
Σελίδα 17
... tons for 12 cents , and some thread for 6 cents ; what was the whole cost ? 26. 83 + 17 + 3 + 7 are how many ? 27. 22 + 18 + 25 + 3 are how many ? 28 . What examples of this lesson contain abstract numbers ? What ones concrete ? LESSON ...
... tons for 12 cents , and some thread for 6 cents ; what was the whole cost ? 26. 83 + 17 + 3 + 7 are how many ? 27. 22 + 18 + 25 + 3 are how many ? 28 . What examples of this lesson contain abstract numbers ? What ones concrete ? LESSON ...
Σελίδα 30
... tons of hay , at 15 dollars a ton ? 13. Bought 6 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 ...
... tons of hay , at 15 dollars a ton ? 13. Bought 6 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 ...
Σελίδα 35
... ton , how many tons can be bought for 60 dollars ? 31. If 9 cherries cost one cent , how much will 72 cherries cost ? 32. At 7 shillings a day , how many days will it take a man to earn 49 shillings ? 33. For 63 dollars how many plows ...
... ton , how many tons can be bought for 60 dollars ? 31. If 9 cherries cost one cent , how much will 72 cherries cost ? 32. At 7 shillings a day , how many days will it take a man to earn 49 shillings ? 33. For 63 dollars how many plows ...
Σελίδα 40
... tons of coal cosi 96 dollars , what does one ton cost ? 21 . 22 . What is one seventh of 49 40 DIVISION .
... tons of coal cosi 96 dollars , what does one ton cost ? 21 . 22 . What is one seventh of 49 40 DIVISION .
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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...