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" 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, Till leap year gives it twenty-nine. "
Bradbury's Eaton's Practical Arithmetic: Combining Oral and Written Exercises - Σελίδα 112
των William Frothingham Bradbury - 1879 - 374 σελίδες
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...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...

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...fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd ; And every other thirt)-oiie, Except the second month alone, Which has but twenty-eight, in fine, 'Till leup-year gives it twenty-nine, , MOTION,- OR CIRCLE-MEASURE. This is used by Astronomers, Navigators,...

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...follow ; The fourth,, eleventh, ninth and sixth, Have tjiirty days to each affix'd ; And ev'ry other thirty-one, Except the second month alone, Which has but twenty-eight in fine, , Till leap-year gives it twenty-nine. EXAMPLES.-. * Trs.Mo W.Da.. Days. Hr. Mm. 8щфЬ 10 I 3 317 21 41...

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...JO. w. к The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd : And every other thirty-one, Except the second month alone, Which has but twenty-eight in fine, v . Till leap year gives it twenty-nine. EXAMPLES. • . 1. Reduce 8 years to months. Facit 96 mo....

Recreations in Mathematics and Natural Philosophy ...

Jacques Ozanam, Jean Etienne Montucla - 1814
...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 of...

The Child's Instructor: Consisting of Easy Lessons for Children ...

John Ely - 1817 - 103 σελίδες
...Bionlh Las not an equal number, of days •$ how H.Mm.V thiys are in each monlh 7 . one year, Thirty days hath September.' April, June, and November ; All the rest have thirty-one, $ut February, which alone, Has twenty-eight of Julian time, And every leap year twenty-nine. 4. January...

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...month may be found in the above table, but will be better recollected in the following rhyme : Thirty days hath September, April, June and November; All the rest have thirty-one., ft T II I < ,11 11(1111 l> *• •.Hath twenty-nine, one year nn LXXVII. * 1 . How many minutes are...

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......... Year. The number of days in each month, may be ascertained by the following rule: — Thirty days hath September, April, June and November, All the rest have thirty-one, Except February alone, Which has eight above a score, But in Leap-Year has one more. Federal Money. The principal...

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...follows : The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd, And ev'ry other thirty-one, Except the second month alone, Which has but twenty-eight in fine, Till leap-year gives it twenty-nine. —.«©•— COMPOUND ADDITION. COMPOUND ADDITION is used when the...

The Federal Calculator; Or, Scholar's Assistant : Containing the Most ...

Thomas Tucker Smiley - 1830 - 180 σελίδες
...follows : The fourth, eleventh, ninth, and sixth, Have thirty days to each aifix'd, And ev'ry other thirty-one, Except the second month alone, Which has but twenty-eight in fine', Till leap-year gives it twenty-nine. COMPOUND ADDITION. COMPOUND ADDITIO'N is used when the numbers to be...




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