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" And every other thirty-one, Except the second month alone, Which has but twenty-eight in fine, Till leap year gives it twenty-nine. "
System of Practical Arithmetic - Σελίδα 37
1845 - 198 σελίδες
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Mathematical Manual for the Use of Colleges and Academies, Τόμος 1

L. I. M. Chevigné - 1807 - 294 σελίδες
...Ki8 7 1 Vw. .ri25: 00 8760 3 5 52£ 1 The year is also divided into 12 calendar months, as follows : The 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...

The American Tutor's Assistant Revised, Or, A Compendious System of ...

Zachariah Jess - 1810 - 222 σελίδες
...months, as 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...

The Teachers Assistant. Or, A System of Practical Arithmetic: Wherein the ...

1811 - 210 σελίδες
...stand in the calendar or д1тапас : 1 minute 1 hour 1 day 1 week 1 year 1 year mm. H. JO. w. к The fourth, eleventh, ninth, and sixth, Have thirty...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....

The American Tutor's Assistant Revised, Or, A Compendious System of ...

Zachariah Jess - 1813 - 228 σελίδες
...fourth, called Leap-year, ef 366. The year is also divided into 12 calendar months, as follow iThe 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...

The Scholar's Arithmetic: Designed for the Use of Schools in the United States

Jacob Willetts - 1822 - 200 σελίδες
...divided by 4, without any remainder, it is then leap year, in which 2c1 month (February) has 29 days. The fourth, eleventh, ninth, and sixth, Have thirty days to each affix'd, i And every other thirty-one, Except the second month alone, Which has but twenty-eight, in fines Till...

The Teachers' Assistant: Or a System of Practical Arithmetic

Stephen Pike - 1824 - 212 σελίδες
...----.--- 7 days --------- 52 weeks, 1 day, and 6 hours, or 365 days, and 6 hours 12 months (mo. ) ----- Note. — The six hours in each year are not reckoned...twenty-eight in fine, Till leap year gives it twenty-nine. » EX \MPLES. 1. Reduce 8 years to months. Facit 96 mo. 2. Bring 6 years to weeks (supposing 52 weeks...

The American Tutor's Assistant Revised, Or, A Compendious System of ...

Zachariah Jess - 1824 - 224 σελίδες
...every fourth, called Leapyear, of 366. The year is also divided into 12 calendar months, as follow : 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...

The American Tutor's Assistant, Improved: Or, A Compendious System of ...

Zachariah Jess - 1827 - 226 σελίδες
...every fourth; called leap year, of 366. The year is also divided into 12 calendar months, as follow* The fourth, eleventh, ninth, and sixth, .- Have thirty...thirty-one, Except the second month alone, Which has but twenty eight in fine, Till leap-year gives it twenty-nine. EXAMPLES. , FMWD Days. H. Min. See. 567...

The Juvenile Arithmetick, and Scholar's Guide: Wherein Theory and Practice ...

Martin Ruter - 1828 - 180 σελίδες
...statement of the number of days in each of the twelve months, as they stand in the calendar or almanack: The fourth, eleventh, ninth, and sixth, Have thirty...thirty-one, Except the second month alone, Which has but twenty eight in fine, Till leap year gives it twenty-nine. * MOTION. »0 seconds make 1 prime minute,...

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

Thomas Tucker Smiley - 1830 - 188 σελίδες
...months, as 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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