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" The number of days in each month may be easily remembered by committing the following lines : — « Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine,... "
An Intellectual Arithmetic, Upon the Inductive Method: With an Introduction ... - Σελίδα 96
των James Stewart Eaton - 1868 - 176 σελίδες
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Recreations in Mathematics and Natural Philosophy ...

Jacques Ozanam - 1803 - 660 σελίδες
...years has 28 days, and in bissextiles 29. The number of the days in each month may be known also by the following lines : Thirty days hath September, April, June and November ; All the rest rnive thirty-one, Except February alone. PROBLEM XI. To find the day of the Month on which the Sun...

Recreations in Mathematics and Natural Philosophy ..

Jacques Ozanam - 1814 - 518 σελίδες
...in bissextiles 29. The number of the days in each month may be known also by the following memorial lines: Thirty days hath September, April, June and November; All the rest have thirty-one, Except February alone. PROBLEM XI. To find the day of the Month on which the Sun enters into each sign...

A Compendium of Astronomy: Intended to Simplify and Illustrate the ...

John Vose - 1834 - 230 σελίδες
...of the Sabbath. It consists of seven days. . * The number of days in each month may be remembered by the following lines: Thirty days hath September, April,...June, and November; All the rest have thirty-one, Saving February alone. (Greeks.) " The ha common practice, it is too well known. to need explanation....

The Book of the Months: A Gift for the Young

1839 - 204 σελίδες
...much more difficult to remember the length of each, if every one had not at his tongue's end the old lines, Thirty days hath September, April, June, and November. All the rest have thirty-one, Except February alone ; And when leap year is the time, February has twenty-nine. Dr. Solander now...

A collection of arithmetical tables

James Ferguson (schoolmaster.) - 1840 - 48 σελίδες
...February, March, April, May, June, July, August, September, October, November, December. VIII. — The number of days in each month, may be easily remembered by the following lines : '\ hirly days has September, April, "June, and November. February has twenty-eight...

Arithmetic: As Taught in the Troy Episcopal Institute

W. F. Walker - 1841 - 246 σελίδες
...December, 31. The days in each calendar month will be more easily remembered, by committing to memory the following lines: Thirty days hath September, April,...June, and November, All the rest have thirty-one, Except the second month alone, Which hath but twenty-eight in fine, Till leap year gives it twenty-nine....

Primary Arithmetic, Or, Mental Operations in Numbers: Being an Introduction ...

Daniel Adams - 1848 - 194 σελίδες
...divided by 4 wh,ch February has '29 'days. The number of days in each month may be easily remembered from the following lines : Thirty days hath September, April, June, and November ; All 'he rest have thirty-one, Save February, which alone Hath twenty-eight ; and one day more We add to...

American Common-school Arithmetic ...

Rufus Putnam - 1849 - 402 σελίδες
...(Dec.) has 31 da. In leap year February has 29 days. The number of days in each month may be learned by committing the following lines : " Thirty days...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."....

The Theoretical and Practical Systematic Arithmetic; Or, Arithmetic Arranged ...

David Henry Cruttenden - 1853 - 330 σελίδες
...September, October, November, December. The number of days in each of these months may be easily learned and remembered by committing the following lines : — Thirty days hath September, April, June, and November; February hath twenty-eight alone, All the rest have thirty-one ; * But leap year coming once...

A Treatise on Arithmetic, Combining Analysis and Synthesis: Adapted to the ...

James Stewart Eaton - 1857 - 376 σελίδες
...1 = 7 = 168 = 10080 = J.yr. 1 1 = 13TS— 4 == 28 = 3654 = 672 . = 8766 = 40320 = = 525960 — (b) The number of days in each month may be easily remembered...committing the following lines : — " Thirty days Imth September, April, June and November ; All the rest have thirty-one, Save the second month alone,...




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