2. 24’s Secrets By Arthur Shin 6C, Math Press any key to advance from one page to another Please click the buttons indicated on some slides

3. Introduction I chose 24 because when there is a lucky draw, 24 is the number that I usually get and it has been my lucky number from 3rd grade. This number is connected to this world because in 24 A.D and 24 B.C. the kings of some countries passed away or were killed.

4. 24 the number 24 has 8 factors: 1, 2, 3, 4, 6, 8, 12, and 24. 24 has 7 proper factors: 1,2,3,4,6,8 and12 24 is an abundant number 24 is a fourth multiple of the Babylonian’s number, 6. 24 is an even number that has 4 factor pairs: 4x6, 3x8, 2x12, 1x24. The prime factorization of 24 is, 2x2x2x2x3, or 2 to the power of 4 multiplied by 3. My number is a bad first move on the factor game because you are giving the opponent 36 points. In the product game, it isn’t a good first move, because the result is that the marker would be on the side, not the middle. It would be harder to get four in a row from the side than the center.

5. 24’s meanings In China, 2 means easy and 4 means die, so it “means easy to die”.

6. 24 A.D. and B.C. In 24 B.C. imperator Caesar Augustus becomes Roman Consul for the tenth time. His partner is Gaius Norbanus Flaccus. In 24 B.C. Octavian builds the city of Nicopolis in Egypt to commemorate his final victory over Antony. In 24 A.D. the rebellion in Sicilia defeats King Cassander. His nephew, who reigns as King Dionysius I, succeeds him. Also in 24 A.D. Charmides becomes Archon of Athens. (Archon: One of the nine chief civil officers) Lastly in 24 A.D. Namhae, king of Silla dies.

7. The things that have 24 volumes, stars, etc. The Chemical Element Chromium has an atomic number of 24. There are 24 Runes in the Elder Futhark, and traditionally, the 24 letters are divided into three groups of eight letters called ættir. (The Norse alphabets) The Chaldeans distinguished, apart from the zodiacal circle, 24 stars including 12 southern and 12 boreal, and they called them the "Judges of the universe". There are 24 books in the Tanak. (Hebrew Bible or Scriptures ) Chopin composed 24 preludes.

8. 24’s names NUMBER TWENTY FOUR RESTAURANT is situated on Middleton Street in the Historic Market Town of Wymondham, South Norfolk, England. The TV series “24” is about a man and the things that happen to him in 24 hours. The game 24 is a game that is about 24 the T.V. series.

9. Quiz time!! What does 24 mean in Chinese Culture? A) Easy to die B) Love C) Kissing Or D) I don’t know!!!

10. Quiz time (II) How many letters does the Elder Futhark have? A) 25 B) 28 D) 22 C) 36 E) 24

11. Glossary (I) Abundant number: an abundant number is a number who’s proper factors (factors of a number, excluding the number itself) add up bigger than the number itself Factor: factors are numbers that are multiplied together to make the number. Eg. 4 x 6 = 24, 4 and 6 are factors of 24 Multiple: a multiple is the number itself and it multiplied by 2,3,4,5,6,…. So you cannot find all of the multiples. Eg. 4’s multiple: 4,8,12,16,20,24,28,32,…

12. Glossary (II) Even numbers’: even numbers are number which can be divided by two and the last digit has to be even number. Also zero is an even number. Eg. 160= An even number, because 160. 0 is an even number, so this number is even. Prime factorization: Prime factorization, is when you divide a number into prime. Eg. 24= 2x2x2x3

13. The End Thank You For watching this presentation about “My Special Number 24” And have a good day!! Click the button to end show Come to my blog, fjdksla.learnerblogs.org to get sites about Elder Futhark, or other runic languages I would like to thank Google, for helping me search extra facts about 24.

14. Sorry, Wrong answer Click the orange button to go back

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16. Correcto!!!! Alacazam!!!! Press, to go to Quiz 2

17. Correcto!!!! Alacazam!!!! Press Blue button to go to Glossary

18. Give up??? To second quiz To previous slide