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TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
A Grammar Shcool Arithmetic - Page 192
by George Albert Wentworth - 1886 - 372 pages

## Arithmetical and Geographical Tables, for the Use of Schools and General ...

Hugh Gawthrop - 1859 - 72 pages
...mean apparent motion of the Sun. TIL— MEASUREMENT OP TIME AND MOTION. TIME. 60 eeconds lsec.1 make 1 minute, min. 60 minutes , 1 hour, hr. 24 hours „ 1 day, da. 7 days ,, 1 week, wk. 4 weeks, or 28 days. ... , 1 lunar montb, mo. 365 J days 1 Julian year, yr....

## Arithmetic for High Schools: Containing the Elementary and the Higher ...

James B. Dodd - Arithmetic - 1859 - 370 pages
...around its axis, and in years by the revolution of the Earth around the Sun. 60 seconds (sec.) make 1 minute, min. 60 minutes .... 1 hour, hr. 24 hours .... 1 day, da. 7 days .... 1 week, wk. 365 days 1 common year, yr. A year consists of 12 months—January, February,...

## Arithmetic

Charles Elsee - Arithmetic - 1866 - 300 pages
...277-274 cub. in., and holds 10 Ibs. Avoinl. of distilled water. TIME. 60 Seconds (") ..- = 1 Minute (-). 60 Minutes = 1 Hour (hr.) 24 Hours = 1 Day (dy.) 7 Days = 1 Week (wk.) 4 Weeks = 1 Lunar Month. 13 Lunar Months 1 Day,i Common Year. or 365 Days 1 366 Days =1 Leap Year....

## Arithmetic step by step, by H. Combes and E. Hines, Part 1

Henry Combes - 1866 - 116 pages
...3 bushels „ 1 sack. 8 „ »1 quarter. 5 quarters „ 1 load. 8.— TIME. 60 seconds (sec.) make 1 minute (min.). 60 minutes 1 hour (hr.). 24 hours 1 day. 7 days 1 week. 52 weeks 1 year. 365^ days 1 year. Thirty days have September,' April, June, and November...

## A shilling arithmetic

John William Colenso (bp. of Natal.) - 1867 - 242 pages
...make the land. How much water was at this time on board ? 84. MEASURES OF TIME. 60 Seconds (sec.) make 1 Minute (min.) 60 Minutes . . 1 Hour (hr.) 24 Hours . . . 1 Day (d.) 7 Days . . .1 Week (w.) 4 Weeks . . .1 Lunar Month (mo.) 365 Days . . .1 Year (yr.) Minutes and...

## Horn's Graduated standard arithmetical exercises. With answers

Joseph Stephenson Horn - 1868 - 200 pages
...Degrees 1 Sign a, 90 Degrees 1 Quadrant qd. 3GO Degrees 1 Circle O TIME MEASURE. 60 Seconds (sec. ")make 1 Minute min. 60 Minutes 1 Hour hr. 24 Hours 1 Day day. 7 Days 1 Week wk. 4 Weeks 1 Month mo. 12 Months 1 Year yr. 52 Weeks 1 Year yr. 3C54 Days 1 Julian...

## The science and art of arithmetic, by A. Sonnenschein and H.A. Nesbitt.d Pt.1

Adolf Sonnenschein - 1870 - 206 pages
...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.)...

## Chambers's Standard Arithmetical Exercises: (includes Parts I. to Iv. of ...

John Sturgeon Mackay - 1870 - 148 pages
...(qr.). Quarters, bushels, and pecks are used only for dry goods. MEASURE OP TIME. 60 Seconds (sec.) make 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. The year is...