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" TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day... "
An Advanced Arithmetic, Theoretical and Practical - Σελίδα 148
των James William Nicholson - 1889 - 395 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Arithmetic: Designed for Academies and Schools, Uniting the Inductive ...

Charles Davies - 1847 - 368 σελίδες
...years, months, weeks, days, hours, minutes, and seconds. 60 seconds, sec. make 1 minute, marked m. 60 minutes 1 hour, hr. 24 hours ... 1 day, ... da....days ... 1 week, ... wk. 4 weeks ... 1 month, ... mo. 13mo. Ida. and 6hrs., ) 1 common or ) or 365da. Qhrs. $ Julian year, \ ~ yr' yr. wk. da. hr. m. sec....

The American Equater: Or, Arithmetic Simplified in which Equations are Used ...

Conley Plotts - 1848 - 278 σελίδες
...Year, Month, Week, Day, Hour, Minute, and Second. 60 seconds (marked sec.) make 1 minute, - marked min. 60 minutes 1 hour, hr. 24 hours 1 day, da. 7 days 1 week, .... wk. 4 weeks 1 lunar month, - lu. ino. 13 lunar months, 1 day, 6 hrs. } 12 calendar months, or > 1 year, yr. 365 days...

Practical arithmetic for the use of adults

P. Fletcher - 1848 - 138 σελίδες
...— sacks — 1 wey 1 sack 1 last — wy. — sk. — la. B 5 TIME. 60 seconds make 1 minute, marked min. 60 minutes — 1 hour — hr. 24 hours — 1 day — da. 7 days — 1 week — wk. 52 weeks and 1 day, or' 365 days, make J 1 year — Every fourth year contains 366 days, and is called...

An Elementary and Practical Arithmetic

James B. Dodd - 1850 - 278 σελίδες
...revolution of the earth round its axis, and in years by the revolution of the earth around he sun. 60 seconds (sec.) make 1 minute, (min.); 60 minutes,...(hr.); 24 hours, 1 day, (da.); 7 days, 1 week, (wk.); 365 days, 1 common year, (yr.); 366 days, 1 leap year ; 100 years, 1 century. A year also consists...

First Lessons in Arithmetic: Combining the Oral Method with the Method of ...

Charles Davies - 1851 - 178 σελίδες
...rest have thirty-one, Excepting February, twenty-eight alone. 60 seconds, sec. make 1 minute, - m. 60 minutes - - 1 hour, - hr. 24 hours ... 1 day, -...days - --- 1 week, - wk. 4 weeks - - 1 month, - mo. 52 weeks - - 1 year, - yr. 100 years - - - 1 century, - C. LESSON XIV. About Circular Motion. TABLE...

Stoddard's Practical Arithmetic

John Fair Stoddard - 1852 - 320 σελίδες
...is applied to the divisions and subdivisions of time. TABLE. 60 Seconds (sec.) make 1 Minute, marked min. 60 Minutes " 1 Hour, " hr. 24 Hours " 1 Day,...7 Days " 1 Week, " wk. 4 Weeks " ' 1 Month, " mo. 12 Calendar months, or ) „ , v „ 52 Weeks, 1 day, and 6 hours j L * i-ar' ~365 Days, 6 hours, (nearly,)...

An Elementary Intellectual Arithmetic: Containing Numerous Origional ...

Daniel Leach, Robert Swan - 1853 - 168 σελίδες
...78. By what measure would you buy potatoes ? corn ? oil? boards? ribbon? TIME. 60 Seconds (sec.) = 1 Minute . min. 60 Minutes = 1 Hour . . hr. 24 Hours = 1 Day . .day 7 Days = 1 Week . . wk. 365 Days = 1 Year . . Y. OBS. The solar year contains 365 days, 5 hours,...

A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - 1853 - 622 σελίδες
...it. 2 = 1 pt 16 = 8 = 1 bu. 64 = 32 = 4 ^77 1 ch 2304 = 1152 = 144 •"~ 36 = 1 60 seconds (sec.) = 1 minute, . min. 60 minutes = 1 hour, . .hr. 24 hours = 1 day, . . day. 7 days = 1 week, . . wk. tec. mill. 60 = 1 fee. 3600 = 60 = 1 «tay. 86400 = 1440 = 24 = 1...

Arithmetic, Oral and Written, Practically Applied by Means of Suggestive ...

Thomas H. Palmer - 1854 - 356 σελίδες
...of the earth contains 60 geographical miles, equal to 69 \ statute miles. VIII. MEASURE OF TIME. 60 seconds (sec.) make 1 minute. . min. 60 minutes 1 hour. . hr. 24 hours 1 day. . . day. sec. min. 60= 1 hr. 3600= 60= 1 day. 86400= 1440= 24=1 wk. 604800=10080=168=7=1. Four weeks...

The American Philosophical Arithmetic: Designed for the Use of Advanced ...

John Fair Stoddard - 1856 - 312 σελίδες
...measure is applied to the divisions and sibdivisions of time. 60 Seconds (sec.) make 1 Minute, marked min. 60 Minutes " 1 Hour, " hr. 24 Hours » "1 Day,...da. 7 Days " 1 Week, " wk. 4 Weeks " 1 Month, " mo. 12 Calendar months, or ) „ . v ,, 52 Weeks,1 day, and 6 hoursj ' yr' 365 Days, 6 hours, (nearly,)...




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