matematika aljabar
DESCRIPTION
Rumus Matematika aljabar untuk SMP lengkap!!!!!!!!TRANSCRIPT
![Page 1: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/1.jpg)
61
Bab 2 - Aljabar
Berdasarkan Kamus Besar Bahasa Indonesia, aljabar (algebra)merupakan cabang matematika yang menggunakan tanda-tanda atau huruf-huruf untuk menggambarkan atau mewakiliangka-angka.
Kita seringkali menjumpai masalah yang tidak dapatlangsung kita selesaikan, khususnya masalah yang berkaitandengan aljabar. Agar lebih mudah dalam menyelesaikan suatumasalah maka masalah tersebut harus diubah dahulu dalambentuk aljabar. Sebagai contoh, kita ingin menentukan berapabanyak air yang harus ditambahkan ke 1 liter larutan asam30% agar larutan asam tersebut menjadi larutan asam 20%.
Pada bab kedua ini, kita akan membahas tentang aljabar.Materi yang akan kita pelajari antara lain bentuk aljabar danunsur-unsurnya, operasi bentuk aljabar, persamaan linear satuvariabel, dan pertidaksamaan linear satu variabel sertapenyelesaiannya.
Diskusi Pembuka
1. Menurut pendapat kamuapa itu aljabar?
2. Bagaimana operasi padabentuk aljabar?
3. Apa yang kamu ketahuitentang persamaanlineasr satu variabel,bagaimanapenyelesaiannya?
4. Apa yang kamu ketahuitentang pertidaksamaanlinear satu variabel,bagaimanapenyelesaiannya?
Gambar 2.1
Seorang anak sedang mencampur air ke dalam 1 literlarutan asam 30% agar menjadi larutan asam 20%
![Page 2: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/2.jpg)
62
Pegangan Belajar Matematika SMP/MTs 1
![Page 3: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/3.jpg)
63
Bab 2 - Aljabar
![Page 4: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/4.jpg)
64
Pegangan Belajar Matematika SMP/MTs 1
![Page 5: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/5.jpg)
65
Bab 2 - Aljabar
![Page 6: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/6.jpg)
66
Pegangan Belajar Matematika SMP/MTs 1
![Page 7: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/7.jpg)
67
Bab 2 - Aljabar
![Page 8: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/8.jpg)
68
Pegangan Belajar Matematika SMP/MTs 1
![Page 9: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/9.jpg)
69
Bab 2 - Aljabar
![Page 10: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/10.jpg)
70
Pegangan Belajar Matematika SMP/MTs 1
![Page 11: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/11.jpg)
71
Bab 2 - Aljabar
![Page 12: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/12.jpg)
72
Pegangan Belajar Matematika SMP/MTs 1
![Page 13: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/13.jpg)
73
Bab 2 - Aljabar
![Page 14: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/14.jpg)
74
Pegangan Belajar Matematika SMP/MTs 1
![Page 15: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/15.jpg)
75
Bab 2 - Aljabar
![Page 16: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/16.jpg)
76
Pegangan Belajar Matematika SMP/MTs 1
![Page 17: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/17.jpg)
77
Bab 2 - Aljabar
![Page 18: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/18.jpg)
78
Pegangan Belajar Matematika SMP/MTs 1
![Page 19: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/19.jpg)
79
Bab 2 - Aljabar
![Page 20: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/20.jpg)
80
Pegangan Belajar Matematika SMP/MTs 1
![Page 21: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/21.jpg)
81
Bab 2 - Aljabar
![Page 22: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/22.jpg)
82
Pegangan Belajar Matematika SMP/MTs 1
![Page 23: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/23.jpg)
83
Bab 2 - Aljabar
![Page 24: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/24.jpg)
84
Pegangan Belajar Matematika SMP/MTs 1
![Page 25: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/25.jpg)
85
Bab 2 - Aljabar
![Page 26: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/26.jpg)
86
Pegangan Belajar Matematika SMP/MTs 1
![Page 27: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/27.jpg)
87
Bab 2 - Aljabar
![Page 28: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/28.jpg)
88
Pegangan Belajar Matematika SMP/MTs 1
![Page 29: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/29.jpg)
89
Bab 2 - Aljabar
![Page 30: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/30.jpg)
90
Pegangan Belajar Matematika SMP/MTs 1
![Page 31: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/31.jpg)
91
Bab 2 - Aljabar
![Page 32: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/32.jpg)
92
Pegangan Belajar Matematika SMP/MTs 1
![Page 33: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/33.jpg)
93
Bab 2 - Aljabar
![Page 34: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/34.jpg)
94
Pegangan Belajar Matematika SMP/MTs 1
![Page 35: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/35.jpg)
95
Bab 2 - Aljabar
![Page 36: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/36.jpg)
96
Pegangan Belajar Matematika SMP/MTs 1
![Page 37: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/37.jpg)
97
Bab 2 - Aljabar
![Page 38: Matematika Aljabar](https://reader033.vdocuments.net/reader033/viewer/2022052212/5571f2ce49795947648d16ac/html5/thumbnails/38.jpg)
98
Pegangan Belajar Matematika SMP/MTs 1