The Model Mental Arithmetic: Containing Oral Exercises for Graded and Grammar SchoolsEldredge & Brother, 1878 |
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Σελίδα 18
... horses and 9 horses ? 21. James has 3 cents , Harry has 4 cents , and Frank has 5 cents . How many cents have they all ? 60. Analysis . - Since James has 3 cents , 18 MENTAL ARITHMETIC .
... horses and 9 horses ? 21. James has 3 cents , Harry has 4 cents , and Frank has 5 cents . How many cents have they all ? 60. Analysis . - Since James has 3 cents , 18 MENTAL ARITHMETIC .
Σελίδα 28
... 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 the minuend 83 ...
... 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 the minuend 83 ...
Σελίδα 31
... horse for $ 55 , received $ 18 for hiring him out , and paid $ 24 for his keeping . What is gained or lost by selling him for $ 58 ? By selling for $ 63 ? 23. A jeweler bought a watch for $ 48 , a chain for $ 18 , and a key for $ 6 ...
... horse for $ 55 , received $ 18 for hiring him out , and paid $ 24 for his keeping . What is gained or lost by selling him for $ 58 ? By selling for $ 63 ? 23. A jeweler bought a watch for $ 48 , a chain for $ 18 , and a key for $ 6 ...
Σελίδα 34
... horse trots at the rate of 8 miles an hour , how far will he trot in 5 hours ? In 6 hours ? 7 hours ? 6. At 5 cents a pound , how much will 8 pounds of brown soap cost ? 7 pounds ? 9 pounds ? 7. If a dressmaker uses 7 yards of cloth to ...
... horse trots at the rate of 8 miles an hour , how far will he trot in 5 hours ? In 6 hours ? 7 hours ? 6. At 5 cents a pound , how much will 8 pounds of brown soap cost ? 7 pounds ? 9 pounds ? 7. If a dressmaker uses 7 yards of cloth to ...
Σελίδα 35
... horses eat a quantity of oats in 8 days , how many horses would it take to eat it in 1 day ? 15. If 8 pipes fill a cistern in 9 hours , how long will it take one pipe to fill it ? If 9 pipes fill it in 9 hours ? How many are 16. 4 times ...
... horses eat a quantity of oats in 8 days , how many horses would it take to eat it in 1 day ? 15. If 8 pipes fill a cistern in 9 hours , how long will it take one pipe to fill it ? If 9 pipes fill it in 9 hours ? How many are 16. 4 times ...
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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 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.