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 19
... difference of their ages ? 24. A farmer raised 25 bushels of beans , and 11 bushels of peas ; how many more bushels of beans did he raise than of peas ? 25. Henry had 35 pins , and lost 15 of them ; how many had he left ? 26. Mary went ...
... difference of their ages ? 24. A farmer raised 25 bushels of beans , and 11 bushels of peas ; how many more bushels of beans did he raise than of peas ? 25. Henry had 35 pins , and lost 15 of them ; how many had he left ? 26. Mary went ...
Σελίδα 23
... difference in their ages ? 33. James found under one tree 20 apples , under another 16 , under another 8 ; and having given his brother 6 , eaten 5 , and thrown away some that were defective , he had 20 left ; how many did he throw away ...
... difference in their ages ? 33. James found under one tree 20 apples , under another 16 , under another 8 ; and having given his brother 6 , eaten 5 , and thrown away some that were defective , he had 20 left ; how many did he throw away ...
Σελίδα 98
... difference is there ? 33. Two men go into partnership ; A puts in $ 200 , and B $ 150 ; their profits are $ 32 ; how much per cent . do they gain on their capital , and what is each one's share ? 34. Buying $ 150 worth of goods , I lose ...
... difference is there ? 33. Two men go into partnership ; A puts in $ 200 , and B $ 150 ; their profits are $ 32 ; how much per cent . do they gain on their capital , and what is each one's share ? 34. Buying $ 150 worth of goods , I lose ...
Σελίδα 120
... difference re- quired is , therefore , 4 tens and 3 , or 43 . 2. Take 28 from 99 ; 33 from 85 ; 46 from 78 . 3. Take ... difference . The larger of the two given numbers is called the minuend , the less number the subtrahend , and the ...
... difference re- quired is , therefore , 4 tens and 3 , or 43 . 2. Take 28 from 99 ; 33 from 85 ; 46 from 78 . 3. Take ... difference . The larger of the two given numbers is called the minuend , the less number the subtrahend , and the ...
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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