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 Βιβλία Βιβλία TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24... Hamilton's Arithmetics - Σελίδα 241
των Samuel Hamilton - 1913
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## Exercises in Arithmetic

...scruple (3). 8 drams — 1 ounce ( 5 )• 3 scruples — 1 dram ( 3 ). 12 ounces » 1 pound. VI. TIME. 60 seconds (sec.) — 1 minute (min.). 60 minutes — 1 hour (hr.). 24 hours = 1 day (dy.). 7 days «• 1 week (wk.). 365 days — 1 common year (yr.). 366 days — 1 leap-year. The day... ## American Elementary Arithmetic

Middlesex Alfred Bailey - 1898 - 205 σελίδες
...How many gallons? Time and Value Amount of Time is expressed by the following measures. See p. 54. 60 seconds (sec.)= 1 minute (min.). 60 minutes = 1...(hr.). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 80 days = 1 business month (mo.). 365 days = 1 common year (yr.). 366 days = 1 leap year (yr. ) . 100... ## A Textbook on Surveying and Mapping ...: Arithmetic, formulas, geometry and ...

...1 quart qt. 8 quarts = 1 peck pk. 4 pecks = 1 bushel btt bu. pk. qt. pt. MEASURE OF TIME. TABLE 13. 60 seconds (sec.) = 1 minute min. 60 minutes = 1 hour hr. 24 hours = 1 day da. 7 days = 1 week wk. 865 days i ,„ '.. I = 1 common year ... yr. 12 months J 366 days = 1 leap year. 100 years = 1 century.... ## Grammar-school arithmetic

John Henry Walsh - 1898
...87^ - 49|f = nearly what ? 10. Ц x 4| x 4T9T = nearly what ? 525. Learn the following tables : TIME. 60 seconds (sec.) 1 minute (min.) 60 minutes 1 hour (hr.) 24 hours 1 day (da.) 7 days 1 week (wk.) DBT MEASURE. 2 pints (pt.) 1 quart (qt.) 8 quarts 1 peck (pk.) 4 pecks 1 bushel (bu.) AVOIRDUPOIS WEIGHT.... ## The Primary Public School Arithmetic: Based on McLellan and Dewey's ...

James Alexander McLellan, Albert Flintoft Ames - 1898 - 265 σελίδες
...square mile (sq. mi.) A township is 6 mi. square and contains 36 sq. mi. UNITS OF TIME Measure of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 12 months (mo.) = 1 year (yr.) 365 days = 1 common year 366 days = 1 leap year MISCELLANEOUS UNITS... ## A Primary Arithmetic: Number Studies for the Second, Third, and Fourth Grades

Adelia Roberts Hornbrook - 1898 - 253 σελίδες
...4 gills (gi.) = 1 pint (pt.). 2 pints = 1 quart (qt.). 4 quarts = 1 gallon (gal.). MEASURE OF TIME 60 seconds (sec.) = 1 minute (min.). 60 minutes =...(hr.). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 12 months = 1 year (yr.). 365 or 366 days = 1 year. LINEAR MEASURE 12 inches (in.)= 1 foot (ft.) .... ## A Primary Arithmetic: Number Studies for the Second, Third, and Fourth Grades

Adelia Roberts Hornbrook - 1898 - 253 σελίδες
...4 gills (gi.) = 1 pint (pt.). 2 pints = 1 quart (qt.). 4 quarts = 1 gallon (gal.). MEASURE OF TIME 60 seconds (sec.)= 1 minute (min.). 60 minutes = 1...hour (hr. ). 24 hours = 1 day (da.). 7 days = 1 week (лvk.). 12 months = 1 year (yr.). 365 or 366 days = 1 year. LINEAR MEASURE 12 inches (in.)= 1 foot... George Albert Wentworth - 1898 - 400 σελίδες
...solar day varies slightly, and its average length, called the mean solar day, is the unit of time. TABLE. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.). 7 days = 1 week (wk.). 365 days = 1 common year (yr.). 366 days = 1 leap year. 100 years = 1...  