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 16
... NUMBER is a number whose units have refer ence to some particular thing or quantity ; as , 15 cents , 3 men . An ... whole ? 2. 15 + 10 + 8 are how many ? 3. Bought 12 bales of cotton , 6 bags of rice , and 2 boxes of sugar ; what is the ...
... NUMBER is a number whose units have refer ence to some particular thing or quantity ; as , 15 cents , 3 men . An ... whole ? 2. 15 + 10 + 8 are how many ? 3. Bought 12 bales of cotton , 6 bags of rice , and 2 boxes of sugar ; what is the ...
Σελίδα 42
... number ? LESSON XVII . 1. How many times 5 + 2 in 21 ? In 35 ? 2. How many times 6 + 4 in 50 ? In 70 ? 3. 4422 are 11 times what number ... whole equally among 4 schoolmates ; how many did he give to each ? 10. A man had 25 cows , and bought ...
... number ? LESSON XVII . 1. How many times 5 + 2 in 21 ? In 35 ? 2. How many times 6 + 4 in 50 ? In 70 ? 3. 4422 are 11 times what number ... whole equally among 4 schoolmates ; how many did he give to each ? 10. A man had 25 cows , and bought ...
Σελίδα 63
... number is divided into two equal parts , what is each one of those parts called ? ANS . One half . 2. How many halves in a whole one ? 3. What is meant by a half of anything ? 4. How many halves are there in 2 ? ANALYSIS . ― Since in 1 ...
... number is divided into two equal parts , what is each one of those parts called ? ANS . One half . 2. How many halves in a whole one ? 3. What is meant by a half of anything ? 4. How many halves are there in 2 ? ANALYSIS . ― Since in 1 ...
Σελίδα 66
... whole orange worth ? ANALYSIS . - If I half of an orange is worth 2 cents , 2 halves , or the whole orange , is ... number ? ANALYSIS 66 FRACTIONS .
... whole orange worth ? ANALYSIS . - If I half of an orange is worth 2 cents , 2 halves , or the whole orange , is ... number ? ANALYSIS 66 FRACTIONS .
Σελίδα 74
... number that ever had been present was 18 , which was just 3 ninths of his whole number ; how many had he ? 10. Sold a horse for $ 150 , which was 5 thirds of what he cost ; what ... whole number was 5 times as many as he had 74 FRACTIONS .
... number that ever had been present was 18 , which was just 3 ninths of his whole number ; how many had he ? 10. Sold a horse for $ 150 , which was 5 thirds of what he cost ; what ... whole number was 5 times as many as he had 74 FRACTIONS .
Άλλες εκδόσεις - Προβολή όλων
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...