The Werner Mental ArithmeticAmerican book Company, 1894 - 158 σελίδες |
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Σελίδα 96
... days 1 leap year . 12 calendar months 1 year . 1 century , C. 100 years NOTES . - 1 . In business transactions 30 days are considered a month , and 12 months a year . 2. A. M. denotes before noon ; M. , noon 96 MENTAL ARITHMETIC .
... days 1 leap year . 12 calendar months 1 year . 1 century , C. 100 years NOTES . - 1 . In business transactions 30 days are considered a month , and 12 months a year . 2. A. M. denotes before noon ; M. , noon 96 MENTAL ARITHMETIC .
Σελίδα 97
Albert Newton Raub. 2. A. M. denotes before noon ; M. , noon ; and P. M. , after noon . 3. The months of April , June , September , and November have 30 days each . February has 28 days , except in leap year , when it has 29. All the ...
Albert Newton Raub. 2. A. M. denotes before noon ; M. , noon ; and P. M. , after noon . 3. The months of April , June , September , and November have 30 days each . February has 28 days , except in leap year , when it has 29. All the ...
Σελίδα 104
... noon at any place , what time is it 15 ° east ? 15 ° west ? 30 ° west ? 30 ° east ? 6. What is the difference in time between two places which have a difference of 15 ° longitude ? 30 ° ? 60 ° ? 120 ° ? 7. When it is 4 o'clock at St ...
... noon at any place , what time is it 15 ° east ? 15 ° west ? 30 ° west ? 30 ° east ? 6. What is the difference in time between two places which have a difference of 15 ° longitude ? 30 ° ? 60 ° ? 120 ° ? 7. When it is 4 o'clock at St ...
Σελίδα 148
... noon ? SOLUTION . Since of the time past midnight equals the time to noon ,, or the time past midnight , plus of the time past midnight , or the time to noon , equals of the time past midnight , or the time from midnight to noon , 12 ...
... noon ? SOLUTION . Since of the time past midnight equals the time to noon ,, or the time past midnight , plus of the time past midnight , or the time to noon , equals of the time past midnight , or the time from midnight to noon , 12 ...
Σελίδα 149
... noon ? 3. What is the time of day if the time past noon equals of the time to midnight ? 4. What is the time of day if the time past midnight equals the time to noon ? 5. What is the time of day if the time past midnight equals the time ...
... noon ? 3. What is the time of day if the time past noon equals of the time to midnight ? 4. What is the time of day if the time past midnight equals the time to noon ? 5. What is the time of day if the time past midnight equals the time ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 dollars 15 cents 30 dollars 60 cents acres amount apples book cost boys earn bushels cents a bushel cents a dozen cents a pound cents a quart cents a yard cents apiece common denominator contained corn cow cost cubic decagram decimeter dimes discount divided dividend dollars a week dozen cost dozen of eggs DRY MEASURE ducks eggs cost feet FRACTIONS gain per cent gallons gathered George girls hectometer hence Henry hens hundredweight improper fractions inches James James gathered less lowest terms marbles measuring MENTAL ARITHMETIC merchant meter miles an hour months paid peaches pennyweights piece pints pounds of butter pounds of sugar present worth principal quires receive Reduce remaining rods Samuel sell sheep slate SOLUTION spend spent Susan tons of coal TROY WEIGHT turkeys watch William yearly interest yield
Δημοφιλή αποσπάσματα
Σελίδα 96 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 128 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 92 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 91 - 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 95 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 39 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 95 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.