
POLA BILANGAN (PERTEMUAN 2 SABTU, 31 JULI 2020)
Presentation
•
Mathematics
•
8th Grade
•
Hard
Rahmah Barru
FREE Resource
6 Slides • 1 Question
1
POLA BILANGAN (PERTEMUAN 2 SABTU, 31 JULI 2020)
2
KOMPETENSI DASAR
Menganalisis Barisan dan Deret Matematika
3
TUJUAN PEMBELAJARAN
1. Peserta didik dapat mengidentifikasi fakta pada barisan berdasarkan keteraturan pola bilangan dengan cermat.
2. Peserta didik mahir dalam menganalisis suku berikutnya dari suatu barisan liniear berderajat satu dengan tepat.
3. Peserta didik mahir dalam menganalisis suku berikutnya dari suatu barisan liniear berderajat dua dengan tepat.
4
Pola Bilangan Ganjil
Perhatikan bahwa pola suku – sukunya :
U1 = 1 = 2. 1 – 1
U2 = 3 = 2. 2 – 1
U3 = 5 = 2.3 – 1
U4 = 7 = 2.4 – 1
...
Un = 2.n – 1
5
Pola Bilangan Genap
U1 = 2 = 2. 1
U2 = 4 = 2. 2
U3 = 6 = 2. 3
U4 = 8 = ...
U5 = 10 = ...
Un = ...
6
Multiple Choice
Dua suku berikutnya dari barisan bilangan 5, 10, 17, ... adalah ....
11 dan 13
25 dan 36
26 dan 37
37 dan 49
7
POLA BILANGAN (PERTEMUAN 2 SABTU, 31 JULI 2020)
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