Matematik Projesi – RİTMİK PASCAL ÜÇGENİ

PROJENİN ADI:RİTMİK PASCAL ÜÇGENİ

PROJENİN AMACI: PASCAL ÜÇGENİNDEN YENİ ÜÇGELLER VE ÖRÜNTÜLER OLUŞRUTMAK.

PROJENİN HEDEFİ: Pascal Üçgeninde kenarda  `1? olarak yazılarak devam ediliyor. Bu kenardaki sayılar 1 değil de acaba Ritmik olarak artarak devam  ederse yine bir örüntü oluşturur mu?

Buna ulaşabilmek.

YAPILAN FAALİYETLER:

Pascal üçgeninde kenardaki (en dıştaki) sayılar ritmik olarak artarak yazıldı yani:

                         1

                    2        2

                3                  3

            4                          4

         5                                  5

      6                                          6

   7                                                  7

8                                                          8

 

 Sonra  Pascal üçgenindeki kuralları uyguladık yani iki sayıyı topladık ve bir alt satıra yazarak devam ettik.

                                                                              1   

                                                                 2                       2

                                                    3                        4                       3

                                         4                      7                       7                     4

                              5                    11                     14                   11                       5

                    6                 16                     25                    25                     16                     6

          7                22                   41                    50                     41                     22                    7

 

Her satırdaki sayıların toplamının bir örüntü oluşturduğunu gördük yani:

                                                                                                                                                                           TOPLAM

                                                                              1                                                                                                 1

                                                                 2                       2                                                                                     4

                                                    3                        4                       3                                                                       10

                                         4                      7                       7                     4                                                             22

                              5                    11                     14                   11                       5                                              46

                    6                 16                     25                    25                     16                     6                                  94

          7                22                   41                    50                     41                     22                    7                     190

 

Her satırdaki sayıların toplamının aritmetik olarak bir önceki satırın 2 katının 2 fazlası olarak  artarak devam ettiğini ve yeni bir örüntü oluşturduğunu gördek.

 

Aynı şeyi çift sayılar ve tek sayılar üstünde de denedik ve yine farklı iki örüntü elde ettik.

 

ÇİFT SAYILAR İÇİN

                                                                                                                                                                           TOPLAM

                                                                              2                                                                                                 2

                                                                 4                       4                                                                                     8

                                                    6                        8                       6                                                                       20

                                         8                      14                   14                     8                                                            44

                              10                   22                   28                   22                       10                                            92

                   12               32                      50                   50                     32                   12                                  188

          14              44                   82                   100                    82                     44                  14                     380

 

 

 TEK SAYILAR İÇİN                                                                                                                                             TOPLAM

                                                                              1                                                                                                  1

                                                                 3                       3                                                                                      6

                                                    5                        6                       5                                                                        16

                                         7                      11                   11                     7                                                             36

                              9                     18                   22                   18                        9                                               76

                   11               27                      40                   40                     27                     11                                 156

          13              38                   67                   80                      67                     38                   13                      316

 

 

 

SONUÇ: Sonuç olarak yeni Ritmik Pascal üçgenlerinden yeni örüntüler elde ettik ve her örüntünün bir kuralı olduğunu gördük.

 

ADIYAMAN BESNİ
Kesmetepe Ortaokulu
KESMETEPE BELDESİ
MATEMATİK – RİTMİK PASCAL ÜÇGENİ
ALİ ŞAHİN YILMAZ YAVUZ SELİM ERTÜRK
MÜSLÜM ŞAHİN

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