questions about numbers

learn more… | top users | synonyms

6
votes
6answers
494 views

Bedikas Chometz - 10 pieces of bread

In Shulchan Aruch Orach Chaim 432:2 the Rama says that the Minhag is to place bread in such a place that the searcher can find it. Both the Be'er Hataiv and the Mishna Berura say that according to the ...
6
votes
1answer
238 views

When Israel and the diaspora are out of sync on parshiyot, why don't we take the first opportunity to re-align?

This year (5772) the seventh day of Pesach is on a Friday, so the diaspora has an 8th day of chag on Shabbat but Israel does not. The diaspora will thus read Sh'mini on April 21, Tazria-Metzora on ...
2
votes
2answers
56 views

Shisha Vetish'im Umatayim - mi yodeya?

Who knows two hundred ninety-six? ?ששה ותשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 296. Don't run ...
5
votes
2answers
114 views

Chamisha Vetish'im Umatayim - mi yodeya?

Who knows two hundred ninety-five? ?חמישה ותשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 295. If there ...
1
vote
5answers
81 views

Echad Umeya - mi yodeya?

Who knows one hundred one? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. *Go on to ...
2
votes
4answers
87 views

Chamisha Veshishim Umeya - mi yodeya?

Who knows one hundred sixty-five? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go ...
3
votes
3answers
83 views

Chamisha Ushloshim Umatayim - mi yodeya?

Who knows two hundred thirty-five? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go ...
13
votes
2answers
310 views

Am I allowed to count people?

Where did the practice of not counting people come from? People count not-one, not-two, not-three etc. What is wrong with counting one, two, three etc? This is often found when counting to see if ...
6
votes
2answers
134 views

Does being Yotzei a Bracha count for 100?

There are many brachos where by listening to the bracha one can be yotzei his obligation for that bracha. If someone does do so, does that bracha count towards the quota of 100 brochos a day?
6
votes
3answers
63 views

Arba'a Vetish'im Umatayim - mi yodeya?

Who knows two hundred ninety-four? ?ארבעה ותשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 294. This is ...
3
votes
6answers
102 views

Chamishim Umeya - mi yodeya?

Who knows one hundred fifty? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on to ...
6
votes
2answers
275 views

How many T'fachim make up an Ama?

Is it possible to convert between Torah measurements? Specifically, T'fachim & Amot, (cubits) so I can figure out the size of the luchot (tablets) within the Aron Hakodesh (ark). (The Luchot are ...
5
votes
1answer
55 views

Shelosha Vetish'im Umatayim - mi yodeya?

Who knows two hundred ninety-three? ?שלושה ותשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 293. For the ...
6
votes
5answers
100 views

Tish'a Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-nine? ?תשעה ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number ...
6
votes
2answers
55 views

Shnayim Vetish'im Umatayim - mi yodeya?

Who knows two hundred ninety-two? ?שנים ותשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 292. You may ...
4
votes
1answer
450 views

Tzitzit tying: the real way

1)There are two authentic ways to tie the Sisit (Tzitzis) that have sources. Maran writes to make 7-9-11-13. First question: why does he write this is he then says Gimtarya Hashem is One, when in fact ...
1
vote
2answers
144 views

Number of days of Creation

How many days of "Creation" where there? If the answer is 7, then why is shabbos considered a day of Creation?
5
votes
2answers
207 views

What is the greatest number of pages (daf) you can go in the Babylonian Talmud without encountering Abayei or Rava?

What is the greatest number of pages (daf) you can go in the Babylonian Talmud without encountering Abayei or Rava? I've heard it was 3?
3
votes
3answers
98 views

Number of Fruit on Tu B'Shvat

Is there a specific number of fruit that you are supposed to eat on Tu B'Shvat?
2
votes
5answers
2k views

A natural explanation for the significance of the numbers 7 and 40

In the Jewish religious texts the numbers 7 and 40 seem to appear quite often and carry special significance. Some examples among many: God's creation lasts 7 days The Great Flood was from rain ...
3
votes
4answers
53 views

Tish'im Umatayim - mi yodeya?

Who knows two hundred ninety? ?תשעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 290. Don't spend too much ...
3
votes
2answers
234 views

The number of Challot on Shabbat and salt

If my understanding is correct we use two Challot on Shabbat to represent the two portions of mana the Jews received in the desert of Friday to prevent them from having to collect on Shabbat. We use ...
5
votes
1answer
132 views

Shmita and Joseph's Dreams

Shmita is every 7 years and we leave the land unused. In Egypt there were 7 years of feast, then 7 years of famine. As leaving the land unused could be considered famine like conditions, are there any ...
3
votes
3answers
160 views

Shemona Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-eight? ?שמונה ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 288. This ...
1
vote
2answers
32 views

Tish'a Ushmonim Umeya - mi yodeya?

Who knows one hundred eighty-nine? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go ...
3
votes
5answers
64 views

Shiv'a Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-seven? ?שבעה ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 287. There ...
3
votes
2answers
67 views

Shisha Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-six? ?ששה ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 286. In casting ...
1
vote
4answers
44 views

Shelosha Vetish'im Umeya - mi yodeya?

Who knows one hundred ninety-three? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go ...
2
votes
3answers
63 views

Chamisha Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-five? ?חמישה ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 285. The best ...
2
votes
4answers
90 views

Shelosha Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-three? ?שלושה ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 283. Poppies ...
2
votes
6answers
88 views

Shiv'im Umatayim - mi yodeya?

Who knows two hundred seventy? Please cite/link your sources, if possible. At some point between twenty-four hours and a few days from now, I will: Vote up all interesting, relevant answers. ...
1
vote
3answers
62 views

Shnayim Ushmonim Umatayim - mi yodeya?

Who knows two hundred eighty-two? ?שנים ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 282. I think ...
3
votes
3answers
46 views

Echad Ushmonim Umataym - mi yodeya?

Who knows two hundred eighty-one? ?אחד ושמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 281. The lazy ...
2
votes
7answers
51 views

Shemonim Umatayim - mi yodeya?

Who knows two hundred eighty? ?שמונים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 280. I'm feeling bullish ...
4
votes
3answers
76 views

Tish'a Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-nine? ?תשעה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 279. The prime ...
0
votes
2answers
75 views

Shemona Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-eight? ?שמנה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 278. The only ...
4
votes
2answers
47 views

Chamisha Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-five? ?חמישה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 275. Check ...
1
vote
1answer
42 views

Shiv'a Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-seven? ?שבעה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 277. I see no ...
0
votes
2answers
39 views

Shisha Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-six? ?ששה ושבעים ומאתים - מי יודע In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 276. Lazy ...
3
votes
3answers
46 views

Shelosha Veshishim Umatayim - mi yodeya?

Who knows two hundred sixty-three? Please cite/link your sources, if possible. At some point between twenty-four hours and a few days from now, I will: Vote up all interesting, relevant answers. ...
10
votes
3answers
205 views

How did Avrohom learn that nine doesn't work?

The Midrash says (Bereshis Rabbah 49:13 quoted in Rashi Genesis 18:32) that Abraham stopped asking HaShem to save Sodom in the merit of less than 10 people because Noah and his family who were 8 ...
2
votes
2answers
45 views

Arba'a Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-four? In the spirit of the song "Echad - mi yodeya", please post interesting and significant Jewish facts about the number 274. Check out mi-yodeya-series for the ...
2
votes
2answers
46 views

Shelosha Veshiv'im Umatayim - mi yodeya?

Who knows two hundred seventy-three? Please cite/link your sources, if possible. At some undetermined point in the future, at least a day from now, I will: Vote up all interesting, relevant ...
2
votes
3answers
109 views

Shnayim Veshishim Umatayim - mi yodeya?

Who knows two hundred sixty-two (262)? Please cite/link your sources, if possible. At some point between twenty-four hours and a few days from now, I will: Vote up all interesting, relevant ...
0
votes
5answers
40 views

Shisha Ushmonim Umeya - mi yodeya?

Who knows one hundred eighty-six? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go ...
1
vote
6answers
62 views

Shnayim Umeya - mi yodeya?

Who knows one hundred two? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on to ...
1
vote
4answers
39 views

Shiv'a Umatayim - mi yodeya?

Who knows two hundred seven? Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will: Upvote all interesting answers. Accept the best answer. Go on to ...
0
votes
2answers
50 views

Tish'a Veshishim Umatayim - mi yodeya?

Who knows two hundred sixty-nine? Please cite/link your sources, if possible. At some point between twenty-four hours and a few days from now, I will: Vote up all interesting, relevant answers. ...
1
vote
1answer
60 views

Shemona Veshishim Umatayim - mi yodeya?

Who knows two hundred sixty-eight? Please cite/link your sources, if possible. At some point between twenty-four hours and a few days from now, I will: Vote up all interesting, relevant answers. ...
1
vote
5answers
63 views

Shiv'a Veshishim Umatayim - mi yodeya?

Who knows two hundred sixty-seven? Please cite/link your sources, if possible. At some point between twenty-four hours and a few days from now, I will: Vote up all interesting, relevant answers. ...