| James Pilkington - Formulas, recipes, etc - 1847 - 536 pages
...; the cycle of indiction, and the olympiad, are examples of the artificial division of time. Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the leap-year : that 's the time, When February's days are twenty and nine. MECHANICAL EXERCISES.... | |
| Charles Davies - Arithmetic - 1847 - 368 pages
...October, - - - - 31 11 ... November, - - - 30 12' - - - December, - - - 31 Total 3H5 REDUCTION OF Thirty days hath September, April, June, and November ; All the rest have thirty-one, Excepting February, twenty-eight alone. EXAMPLES. 1. How many seconds in a year of 365 Aj. 6Ar. ? OPERATION.... | |
| Charles Davies - Arithmetic - 1848 - 88 pages
...December, - - 31 Total 365 4. How do you remember which of the months have 30 days, and which 31 ? JThirty days hath September, April, June, and November; All the rest have thirty-one, LESSON XV. Circular Measure or Motion. 1. For what is Circular Measure used ? Circular measure is used... | |
| Rufus Putnam - Arithmetic - 1849 - 402 pages
...days. The number of days in each month may be learned by committing the following lines : " Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, To which we twenty-eight assign, Till Leap Year gives it twenty-nine.".... | |
| George Roberts Perkins - Arithmetic - 1849 - 346 pages
...days in the respective months may be recalled by recollecting the following versification : Thirty days hath September, April, June, and November — All the rest have thirty-one, Excepting February alone, Which has but twenty-eight in fine, Till Leap Year gives it twenty-nine.... | |
| Charles Davies - Arithmetic - 1850 - 412 pages
...occurs, is added to the month of February, so that this month has 29 days in the Leap year. Thirty days hath September, April, June, and November ; All the rest have thirty-one, Excepting February, twenty-eight alone. But Leap year coming once in four, February then has one day... | |
| Charles Guilford Burnham - 1850 - 350 pages
...year. The number of days in the several months may be called to mind by the following verse : Thirty days hath September, April, June, and November ; All the rest have thirty-one, Excepting February alone, Which hath twenty-eight, nay more, Hath twenty-nine one year in four. The... | |
| Commissioners of National Education in Ireland - Arithmetic - 1850 - 162 pages
...days ) t-ve?^ ftiuv.th year contains 393 days, and -is called leap yea: DAYS IN EACH MONTH. Thirty days hath September, April, June, and November; All the rest have thirty-one February twenty-eight alone, But in Leap- Year twenty-nine. DIVISIONS OF IKE CIKCI*. markarf ®> seconds"... | |
| G. Morrison - Arithmetic - 1851 - 130 pages
...30. May 31. June 30. July 31. August 31. September 30. October 31. November 30. December 31. Thirty days hath September, April, June, and November ; All the rest have thirty-one, Excepting February alone, Which has only twenty-eight days clear, But twenty-nine in each Leap year.... | |
| Charles Davies - Arithmetic - 1851 - 178 pages
...30 10 - - - October, - - - 31 11 - - - November, - - 30 12 - - - December, - - 31 Total 365 Thirty days hath September, April, June, and November ; All the rest have thirty-one, Excepting February, twenty-eight alone. 60 seconds, sec. make 1 minute, - m. 60 minutes - - 1 hour,... | |
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