 | James Alexander McLellan, Albert Flintoft Ames - Arithmetic - 1897 - 368 pages
...high, and 4 ft. wide, at $ 6 a cd. UNITS OF TIME 171. The prime unit of time is 1 day. MEASURE OF 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 (1. yr. ) 100 years... | |
 | William James Milne - Mental arithmetic - 1897 - 198 pages
...(m.) = 1 Cent . . f 10 Cents = 1 Dime , d. 10 Dimes = 1 Dollar . . ' $ 10 Dollars = 1 Eagle . . E. 60 Seconds (sec.) = 1 Minute . . . min. 60 Minutes = 1 Hour . . . . hr. 24 Hours = 1 Day . . . . da. 7 Days = 1 Week . . . . wk. 365 Days =±1 Year . . . . y366 Days = 1 Leap Year . - y100... | |
 | George Albert Wentworth - Arithmetic - 1897 - 396 pages
...cu. ft. 370 cu. in. by 16. Time Measure. 208. 60 seconds (sec.) = 1 minute (min.). 60 minutes — I 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 century. The names of the months (mo.),... | |
 | James M. Cook - 1897 - 216 pages
...TIME AND CIRCLES. TABLE OF TIME. 1. TIME is a measured portion of duration. 60 seconds (sec.) make 1 minute ..min. 60 minutes " 1 hour hr. 24 hours " 1 day da. 7 days " 1 week wk. 4 weeks " 1 month mo. 12 months " 1 year yr. 365 days " 1 common year.. c.... | |
 | Eva F. Buker - 1915 - 436 pages
...seconds (") = 1 minute (') 60 minutes = 1 degree (°) 360 degrees = 1 circumference Measures of 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.) 10 years = 1 decade 10 decades (100 yr.)... | |
 | George Wentworth, David Eugene Smith - Arithmetic - 1915 - 312 pages
...in 3 qt ? in 8 qt. ? in 1 pk. ? in 2 pk. ? 105. Table of Time. The following is the table of time: 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 12 months (mo.) = 1 year (yr.) Thirty days has September, April, June,... | |
 | John Henry Walsh, Henry Suzzallo - Arithmetic - 1915 - 138 pages
...? is. How much money are a half dollar, a quarter, a dime, a nickel, and 6 cents ? SECTION TWO Time 60 seconds (sec.) 1 minute (min.) 60 minutes 1 hour (hr.) 24 hours 1 day (da.) 7 days 1 week (wk.) 1. How many minutes in ^ hour ? 2. The minute hand takes 5 minutes to go... | |
 | Franklin Sherman Hoyt, Harriet E. Peet - Arithmetic - 1915 - 296 pages
...ounces (oz.) = 1 pound (lb.). 100 pounds = 1 hundredweight (cwt.). 2,000 pounds = 1 ton (T ). 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. INDEX Addition,... | |
 | Florian Cajori - Arithmetic - 1915 - 464 pages
...drams = 1 fluid ounce (/ 3 ) 16 fluid ounces = 1 pint (O.) 8 pints = 1 gallon (Cong.) Measure of 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 366 days = 1 leap year 10 years = 1 decade 100... | |
 | George Wentworth, David Eugene Smith - Arithmetic - 1915 - 312 pages
...the class and representing prices in the community. Time Measure. The table of time is as follows : 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) About 4 weeks = 1 month (mo.) 12 months = 1 year (yr.) 100 years = 1 century... | |
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TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24... 
