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TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
The Werner Arithmetic: Oral and Written - Σελίδα 256
των Frank H. Hall - 1898
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## The science and art of arithmetic, by A. Sonnenschein and H.A. Nesbitt.d Pt.1

Adolf Sonnenschein - 1870
...MEASURE. 60 seconds (") = 1 minute (1 ') 60 minutes... = 1 degree (1°) MEASURES OF TIME. 60 seconds = 1 minute (min .) 60 minutes = 1 hour (hr.) 24 hours = 1 day (d.) 12 calendar months = 1 year (yr.) 365 days = lyear(yr.) PAPER MEASURE. 24 sheets = 1 quire (qr.)...

## Common School Arithmetic on the Analytic System: With an Appendix of the ...

Shelton P. Sanford - 1872 - 373 σελίδες
...quarts to bushels, etc. Ant. 18bu. 3pk. Gqt ART. 179. TIME. TABLE. 60 seconds (sec.) make 1 minute, mik 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, yr. 100 years " 1 century, • 0. A TEAK is the length, of time occupied...

## A Practical Arithmetic for Elementary Schools

James Currie - 1873 - 144 σελίδες
[ Λυπούμαστε, το περιεχόμενο αυτής της σελίδας είναι περιορισμένο ]
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## The Complete Arithmetic: Oral and Written

Daniel W. Fish - 1874 - 516 σελίδες
...369. Time is a measured portion.of duration. 370. The Unit of measure is the mean solar day. TABLE. 60 Seconds (sec.) = 1 Minute min. 60 Minutes = 1 Hour...24 Hours = 1 Day da. 7 Days = 1 Week wk. 365 Days, or 12 Calendar Months ( 1 Common Year 366 Days = 1 Leap Year . 100 Years = 1 Century . . yr. yr. yr....

## The Complete Arithmetic, Oral and Written: Second Part

Daniel W. Fish - 1874
...MEASURES OF TIME. 47. Time is the measure of duration. 48. The Unit is the mean solar day . TABLE. C0 Seconds (sec.) = 1 Minute . . min. 60 Minutes = 1...1 Day . . . da. 7 Days = 1 Week . . wk. 365 Days, or ) _ 12 Calendar Mo. ) ~ 366 Days = 1 Leap Tear . yr. 100 Years = 1 Century . . Cen. -. 1 Common...

## The Complete Arithmetic, Μέρος 2

Daniel W. Fish - 1874
...MEASURES OF TIME. 47. Time is the measure of duration. 48. The Unit is the mean solar day . TABLE. 60 Seconds (sec.) = 1 Minute . . min. 60 Minutes =.... . hr. 24 Hours = 1 Day . . . da. 7 Days = 1 Week . . ick. 365 Days, or 12 Calendar Mo !• = 1 Common Tear yr. o. ) 366 Days 100 Years = 1 Leap Tear...

## First Book in Arithmetic: Including Oral and Written Exercises

Daniel W. Fish - 1874 - 168 σελίδες
...min. \ 8760 hr. 12 mo. 365 da. LESSON CXLVIII. 1. Time is the measure of a portion of duration. TABLE. 60 Seconds (sec.) = 1 Minute . . min 60 Minutes =.... . hr. 24 Hours = 1 Day . . . da. 7 Days = 1 Week . . . vk. 365 Days, or j I j CommonYear. yr. 12 Calendar Mo.) 366 Days = 1 Leap Year. . yr. 2. Circular...

## The High School Arithmetic: Containig All the Matter Usually Presented in a ...

Philotus Dean - 1874 - 454 σελίδες
...divided and arranged as in the following TABLE. Irregular scale of values. 60 seconds, (sec.) make 1 minute, min. 60 minutes, " 1 hour, hr. 24 hours, " 1 day, da. 7 days, " 1 week, wk. 12 calendar months, " 1 year, yr. 365 days, (or 52 wk. 1 da.) " 1 common year. 366 days, (or 52 wk....

## The Complete Arithmetic, Μέρος 2

Daniel W. Fish - 1874
...mean solar day . TABLE. {, = 1 Common Tear yr. oi COMMON TEAS. J 525600 min. 8760 hr. 12 ma. 365 du. 60 Seconds (sec.) = 1 Minute . . min. 60 Minutes = 1 Hour . . . hr. 24 Hours = 1 Day . . . da. 1 Days = 1 Week . . wk. 865 Days, or 12 Calendar Mo, 866 Days = 1 Leap Year . yr. 100 Years = 1 Century...

## An Intermediate Arithmetic ...: (Robinson's Shorter Course).

Daniel W. Fish - 1874
...Unit is the mean solar day. TABLE. 60 Seconds (sec.) = 1 Minute . . min. 60 Minutes = 1 Hour .... Ar. 24 Hours = 1 Day . ... da. 7 Days = 1 Week . . . wk. 365 Days, or 12 Calendar Mo. 366 Days = 1 Leap Tear . yr. 100 Years = 1 Century . . Cen. > — 1 Common Tear...