The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1876 - 184 σελίδες |
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Σελίδα 18
... worth 7 dollars , and a ton of coal worth 6 dollars ? 10. A tinsmith made 7 cans for one milkman and 8 cans for another . How many cans did he make for both ? How many are 11. 5 cents and 7 cents ? 16. 6 hours and 7 hours ? 17. 7 sheep ...
... worth 7 dollars , and a ton of coal worth 6 dollars ? 10. A tinsmith made 7 cans for one milkman and 8 cans for another . How many cans did he make for both ? How many are 11. 5 cents and 7 cents ? 16. 6 hours and 7 hours ? 17. 7 sheep ...
Σελίδα 19
... worth 8 dollars , a chain worth 5 dollars , and a bracelet worth 6 dollars ? 26. How many bushels of apples are 7 bushels of pippins , 6 bushels of greenings , and 6 of russets ? 27. How many quarts of milk are needed to fill a 6 ...
... worth 8 dollars , a chain worth 5 dollars , and a bracelet worth 6 dollars ? 26. How many bushels of apples are 7 bushels of pippins , 6 bushels of greenings , and 6 of russets ? 27. How many quarts of milk are needed to fill a 6 ...
Σελίδα 21
... worth $ 43 , a shawl worth $ 10 , and some ' cloth worth $ 7 ? 24. At what price must an agent sell a sewing - machine that cost 50 dollars , so as to clear 20 dollars ? 25. How many pounds of tea are in three chests weighing 50 pounds ...
... worth $ 43 , a shawl worth $ 10 , and some ' cloth worth $ 7 ? 24. At what price must an agent sell a sewing - machine that cost 50 dollars , so as to clear 20 dollars ? 25. How many pounds of tea are in three chests weighing 50 pounds ...
Σελίδα 28
... worth $ 48 for a horse worth $ 85 , and paid the difference in cash . How much did I pay ? 31. If a dollar - note is offered in payment for a bushel of potatoes worth 75 cents , what change must be given ? 32. What is the remainder of ...
... worth $ 48 for a horse worth $ 85 , and paid the difference in cash . How much did I pay ? 31. If a dollar - note is offered in payment for a bushel of potatoes worth 75 cents , what change must be given ? 32. What is the remainder of ...
Σελίδα 34
... worth $ 8 , how much are 9 tons worth ? 5 tons ? 7 tons ? 6 tons ? 8 tons ? 10. A drayman takes 6 barrels of flour at a load . How many barrels does he take in 9 loads ? 11. At $ 7 a barrel , how much must 34 MENTAL ARITHMETIC .
... worth $ 8 , how much are 9 tons worth ? 5 tons ? 7 tons ? 6 tons ? 8 tons ? 10. A drayman takes 6 barrels of flour at a load . How many barrels does he take in 9 loads ? 11. At $ 7 a barrel , how much must 34 MENTAL ARITHMETIC .
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The Model Mental Arithmetic; Containing Oral Exercises for Graded and ... Edgar Arthur Singer Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2011 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents acres amount Analysis apples bought brokerage bushels cents a pound changed ciphers common divisor common fraction contained cords cost cows cubic decimal places decimal units Denominate Number denotes difference dimes divided dividend dollars dozen dry measure earn eighths equal Exercises expressed farmer feet fifths foot fourths fractional unit gain gallons greatest common divisor grocer Hence hundred hundredths improper fraction inches integer interest of $50 invested least common denominator least common multiple least number less loss measures miles mills minuend mixed number Model multiplied orders of units ounces paid pecks pennyweights Percentage piece pints present worth prime factors Principles quarts quotient rate of premium receive remainder reverse rods shares sixths sold subtract subtrahend tens tenths thousandths Troy weights True Discount units or denominations weeks weight yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 138 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Σελίδα 133 - 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 137 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 79 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 136 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 136 - Table. 16 drams (dr.) are 1 ounce, oz. 16 ounces, 1 pound, Ib. 100 pounds, 1 hundred-weight, cwt. 20 hundred-weight, . 1 ton, T.
Σελίδα 133 - TABLE. 12 inches (in.) are 1 foot, ft. 3 feet " 1 yard, yd. 5$ yds., or 16| ft.
Σελίδα 73 - If both the numerator and the denominator of a fraction are multiplied by the same number, or divided by the same number, the value of the fraction is not changed.
Σελίδα 178 - A can do a piece of work in 3 days, B in 4 days, and C in 6 days : in what time will they do it, working together ? 65.
Σελίδα 83 - To reduce two or more fractions to a common denominator. A Common Denominator is a denominator common to two or more fractions 1. Reduce ? and 7, to a common denominator.