 | James Alexander McLellan, Albert Flintoft Ames - Arithmetic - 1898 - 280 pages
...square mile (sq. mi.) ARITHMETIC UNITS OF TIME Measure of Time 60 seconds (sec.) = 1 minute (niin.) 60 minutes = 1 hour (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... | |
 | Frank H. Hall - Arithmetic - 1899 - 260 pages
...(bu.). LIQUID MEASURE. 2 pints (pt.) = 1 quart (qt.). 4 quarts = 1 gallon (gal.). MEASURE OF TIME. 60 seconds (sec.) - 1 minute (min.). 60 minutes —...). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 28 to 31 days = 1 month (mo.). 12 months = 1 year (yr.). 365 days = 1 common year. 366 days = 1 leap... | |
 | International Correspondence Schools - Bookkeeping - 1899 - 650 pages
...freight charges the hundredweight of 100 pounds is taken as the unit. MEASURES OF TIME. TAHI.E XIV. 60 seconds (sec.) = 1 minute min. 60 minutes = 1 hour hr. 24 hours = 1 day da. 7 days = 1 week u'k. 4 weeks = 1 month mo. 12 months = 1 year yr. 100 years = 1 century C. wk. yr. 1 31,556,936 = 525,948... | |
 | James Morgan Rawlins - Arithmetic - 1899 - 458 pages
...OP TIME. Time is measured by centuries, years, months, weeks, days, hours, minutes, and seconds. 183 Table. 60 Seconds (sec.) = 1 Minute (min.). 60 Minutes = 1 Hour (hr.). 24 Hours = 1 Day (da.). 7 Bays = 1 Week (wk ). 365 Days = 1 Year (yr.). 306 Days = 1 Leap year. 100 Years = 1 Century (cen.).... | |
 | Frank H. Hall - Arithmetic - 1899 - 258 pages
...1 quart (qt.). 4 quarts = 1 gallon (gal.). MEASURE OF TIME. 60 seconds (sec.) = 1 minute (min.). 6O minutes = 1 hour (hr. ). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 28 to 31 days = 1 month (mo.). 12 months = 1 year (yr.). 365 days = 1 common year. 366 days = 1 leap... | |
 | George Wentworth, David Eugene Smith - Arithmetic - 1915 - 314 pages
...(gal.) Dry Measure 2 pints (pt.) = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 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 Value 10 mills = 1 cent... | |
 | George Wentworth, David Eugene Smith - Arithmetic - 1915 - 318 pages
...(bu.) 2150.12 cu. in. (approximately 1-J cu. ft.) = 1 bushel Time 60 seconds (sec.) =1 minute (mln.) 60 minutes = 1 hour (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 Value 10 mills = 1 cent... | |
 | Florian Cajori - Arithmetic - 1915 - 328 pages
...mile 5280 feet = 1 mile 60S6 feet = 1 knot Liquid 2 pints (pt.) = 1 quart (qt.) Time 60 minutes (min.) =1 hour (hr.) 24 hours =1 day (da.) 7 days = 1 week 320 days or (wk.) 12 months (mo.) =1 year (yr.) Counting 12 units = 1 dozen (doz.) 12 dozen = 1 gross... | |
 | William Timothy Stratton, Benjamin Luce Remick - Arithmetic - 1916 - 264 pages
...zeros, in which case the date number must be divisible by 400 in order to be a leap year. MEMORIZE THE TABLE 60 seconds (sec.) = 1 minute (min.) 60 minutes...(hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 30 days = 1 month (mo.) 12 months = 1 year (yr.) 365 days = 1 year THE METRIC SYSTEM OF MEASURE 75.... | |
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TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24... 
