 | Samuel Hamilton - Arithmetic - 1907 - 258 pages
...small or second spaces, while the minute hand moves over one minute space. 3. Memorize this table : 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 365 days = 1 year (yr.) September, November, April, and June have each 30 days. All the others except... | |
 | Mabel Bonsall, George E. Mercer - Arithmetic - 1906 - 140 pages
...hours ? In two and one half hours ? 4. Na~me the days of the week. What day is this ? 50. Written. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 365 days = 1 year (yr.) 1. How many seconds are there in 4 minutes ? 2. How many minutes are there... | |
 | Samuel Hamilton - Arithmetic - 1909 - 372 pages
...small or second spaces, while the minute hand moves over one minute space. 3. Memorize this table : 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 365 days = l year (yr.) September, November, April, and June have each 30 days. All the others except... | |
 | Wilbur Fisk Nichols - 1910 - 236 pages
...\ of the number. Find the number. LESSON 199 WEIGHTS AND MEASURES TIME MEASURE 60 seconds (sec.)=1 minute (min.) 60 minutes = 1 hour (hr. ) 24 hours =1 day (da.) 7 days =lweek(wk.) 12 months =1 year (yr.) "Thirty days hath September April, June, and November.' ' The other... | |
 | James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1911 - 280 pages
...4 o'clock in the afternoon ; 12 M. indicates noon ; 12 PM indicates midnight. Table of Time Measure 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 365 days = 1 year (yr.) 366 days = 1 leap year 100 years = 1 century 7 days = 1 week (wk.) 30 days... | |
 | Wilbur Fisk Nichols - Algebra - 1911 - 268 pages
...196 lb. A bushel of oats weighs 32 lb., corn 56 lb., wheat or potatoes 60 lb. TABLE OF TIME MEASURE 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (d.) 7 days = 1 week (wk.) 12 months (mo.) = 1 year (yr.) " Thirty days hath September April, June,... | |
 | Glenn Moody Hobbs - 1912 - 64 pages
....01 gram = . 1 gram = 1 gram = 10 gram = 100 gram = 1,000 gram MEASURES OF TIME 60 seconds (see.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (d.) 7 days = 1 week (w. or wk.) 365 days or 52 wks. = 1 year (yr.) 12 months (mos.) = 1 year 366 days... | |
 | William Russell Will - Business mathematics - 1913 - 316 pages
...(pt.) = 1 quart (qt.); 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.). MEASURE OF TIME 153. Scale: 60 seconds (sec.) = 1 minute (min.); 60 minutes = 1 hour (hr.); 24 hours = 1 day (da.); 365 days = 1 common year (yr.); 366 days = 1 leap year; 100 years = 1 century (cent.). NOTE 1. Leap... | |
 | Samuel Hamilton - Arithmetic - 1913 - 280 pages
...small or second spaces, while the minute hand moves over one minute space. 3. Memorize this table : 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 365 days = l year (yr.) September, November, April, and June have each 30 days. All the others except... | |
 | James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1913 - 468 pages
...minutes after 9 ; 9.50 means 50 minutes after 9, or 10 minutes of or before 10. Table of Time Measure 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 365 days = 1 year (yr.) 366 days = 1 leap year. 100 years = 1 century. In examples involving reduction,... | |
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TIME. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.). 7 days = 1 week (wk.). 365 days (or 52 wks. 
