The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1876 - 184 σελίδες |
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Σελίδα 17
... find one number which shall contain as many units as are in all the numbers taken together . Definitions . 53. Addition is the process of uniting two or more numbers to find their sum . 54. The Sum , or Amount , is the number obtained ...
... find one number which shall contain as many units as are in all the numbers taken together . Definitions . 53. Addition is the process of uniting two or more numbers to find their sum . 54. The Sum , or Amount , is the number obtained ...
Σελίδα 18
... find in both nests ? 6. Harry walked 6 miles one morning and 5 miles in the afternoon . How far did he walk that day ? 7. If a ball costs 7 cents and a top costs 5 cents , how much do both cost ? If the top costs 4 cents ? 8. After I ...
... find in both nests ? 6. Harry walked 6 miles one morning and 5 miles in the afternoon . How far did he walk that day ? 7. If a ball costs 7 cents and a top costs 5 cents , how much do both cost ? If the top costs 4 cents ? 8. After I ...
Σελίδα 24
... find the difference between them , or to find the remainder of the larger after taking away the smaller . Definitions . 64. Subtraction is the process of taking one of two numbers from the other . 65. The Difference , or Remainder , is ...
... find the difference between them , or to find the remainder of the larger after taking away the smaller . Definitions . 64. Subtraction is the process of taking one of two numbers from the other . 65. The Difference , or Remainder , is ...
Σελίδα 33
... find the cost do you take 10 cents 8 times , or take 8 10 times ? 12. What is the unit of 10 feet ? Of 7 ? Of 70 feet , the number produced by taking 10 feet 7 times ? In each of the preceding questions it has been required to find the ...
... find the cost do you take 10 cents 8 times , or take 8 10 times ? 12. What is the unit of 10 feet ? Of 7 ? Of 70 feet , the number produced by taking 10 feet 7 times ? In each of the preceding questions it has been required to find the ...
Σελίδα 39
... Find their sum . Twice their sum . 6. How much more will a dozen lemons cost at 6 cents each , than a dozen oranges at 4 cents each ? 7. If A drives 8 miles an hour , and B drives 6 miles , how much further will A drive in 7 hours than ...
... Find their sum . Twice their sum . 6. How much more will a dozen lemons cost at 6 cents each , than a dozen oranges at 4 cents each ? 7. If A drives 8 miles an hour , and B drives 6 miles , how much further will A drive in 7 hours than ...
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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.