The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1878 |
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Σελίδα 67
... fourths in one ? 4. What is one of the six equal parts of a unit named ? What are two of the parts named ? How many sixths in a unit ? 5. Into how many halves can a unit , or anything , be di- vided ? Into how many thirds ? Fifths ...
... fourths in one ? 4. What is one of the six equal parts of a unit named ? What are two of the parts named ? How many sixths in a unit ? 5. Into how many halves can a unit , or anything , be di- vided ? Into how many thirds ? Fifths ...
Σελίδα 68
... fourths ? Three fifths ? Five sixths ? 9. Which is the greater , one half or one fourth of a unit ? One third , or one sixth ? One fourth , or one eighth ? 10. Which are the smaller parts of a unit , halves or thirds ? Fourths , or ...
... fourths ? Three fifths ? Five sixths ? 9. Which is the greater , one half or one fourth of a unit ? One third , or one sixth ? One fourth , or one eighth ? 10. Which are the smaller parts of a unit , halves or thirds ? Fourths , or ...
Σελίδα 70
... fourths , how many fourths of an apple are there ? 2. Is the value of $ 3 greater , or less than $ 1 ? Is greater , or less than 1 ? ? ? 3. Which has the greater value , $ 1 or $ 1 ? of a yard , or 1 yard ? of a gallon , or 1 gallon ? Why ?
... fourths , how many fourths of an apple are there ? 2. Is the value of $ 3 greater , or less than $ 1 ? Is greater , or less than 1 ? ? ? 3. Which has the greater value , $ 1 or $ 1 ? of a yard , or 1 yard ? of a gallon , or 1 gallon ? Why ?
Σελίδα 72
... fourth ? 1 fifth ? 1 sixth ? 1 eighth ? 1 tenth ? By 2 thirds of any number or thing ? By 3 fourths ? By 2 fifths ? 6 sevenths ? 7 ninths ? 3 tenths ? 11 twelfths ? By 2 halves of any number or thing ? By 3 thirds ? 4 fourths ? 5 fifths ...
... fourth ? 1 fifth ? 1 sixth ? 1 eighth ? 1 tenth ? By 2 thirds of any number or thing ? By 3 fourths ? By 2 fifths ? 6 sevenths ? 7 ninths ? 3 tenths ? 11 twelfths ? By 2 halves of any number or thing ? By 3 thirds ? 4 fourths ? 5 fifths ...
Σελίδα 73
... 4 ? is what part of ? Why ? 12. Show that if the denominator of a fraction is mul- tiplied by any number , the value of the fraction is made less . 13. What is the fractional unit of ? Of ? Which are the greater , eighths or fourths ...
... 4 ? is what part of ? Why ? 12. Show that if the denominator of a fraction is mul- tiplied by any number , the value of the fraction is made less . 13. What is the fractional unit of ? Of ? Which are the greater , eighths or fourths ...
Άλλες εκδόσεις - Προβολή όλων
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 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 multiplied muslin 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 third 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 137 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 135 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 79 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
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 35 - Since 0 has no value, the product of 0 and any number is 0. 1 times 1 is 1 2 times 1 are 2 3 times 1 are 3 1...
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.
Σελίδα 66 - A multiple of a number contains all the prime factors of that number ; and the common multiple of two or more numbers contains all the prime factors of each of the numbers.