Buku Mudah Belajar Matematika kelas VIII

Materi Mudah Belajar Matematika kelas VIII

Sambutan ................................................................................................................................. iii
Panduan Menggunakan Buku .................................................................................................. v
Prakata ..................................................................................................................................... vi
Daftar Isi.................................................................................................................................... vii

Bab 1 Faktorisasi Aljabar ....................................................................................................1
A. Operasi Hitung Bentuk Aljabar ......................................................................................... 2
B. Pemfaktoran Bentuk Aljabar ............................................................................................. 9
C
. Pecahan dalam Bentuk Aljabar ......................................................................................... 12
Uji Kompetensi

Bab 1 .............................................................................................................. 19
Relasi ................................................................................................................................. 22
B. Fungsi atau Pemetaan ........................................................................................................ 26
C. Menghitung Nilai Fungsi .................................................................................................. 30
Uji Kompetensi Bab 2 ..................................................................................................... ........ 34

Bab 3 Persamaan Garis Lurus ............................................................................................. 37
A. Pengertian Persamaan Garis Lurus ................................................................................... 38
B. Gradien ............................................................................................................................. 43
C. Menentukan Persamaan Garis Lurus ................................................................................ 54

Uji Kompetensi Bab 3 ............................................................................................................. 65
Bab 4 Sistem Persamaan Linear Dua Variabel .................................................................. 67
A. Pengertian SPLDV ............................................................................................................ 68
B. Penyelesaian SPLDV ........................................................................................................ 77
C. Penerapan SPLDV ............................................................................................................. 83
Uji Kompetensi Bab 4 ............................................................................................................. 89

Bab 5 Teorema Pythagoras dan Garis-Garis pada Segitiga .............................................. 91
A. Teorema Pyhtagoras .......................................................................................................... 92
B. Garis-Garis pada Segitiga .................................................................................................. 106
Uji Kompetensi Bab 5 ............................................................................................................. 118
Uji Kompetensi Semester 1 ..................................................................................................... 121

Bab 6 Lingkaran ................................................................................... ................................ 125
A. Lingkaran dan Unsur-Unsurnya ........................................................................................ 126
B. Keliling dan Luas Lingkaran ............................................................................................. 129
C. Busur, Juring, dan Tembereng ........................................................................................... 137
D. Sudut-Sudut pada Bidang Lingkaran ................................................................................ 142
Uji Kompetensi Bab 6 ............................................................................................................. 152

Bab 7 Garis Singgung Lingkaran ................................................................................... ..... 155
A. Pengertian Garis Singgung Lingkaran .............................................................................. 156
B. Garis Singgung Dua Lingkaran ......................................................................................... 160
C. Lingkaran Luar dan Lingkaran Dalam Segitiga ................................................................ 173
Uji Kompetensi Bab 7 ............................................................................................................. 179

Bab 8 Bangun Ruang Sisi Datar .......................................................................................... 183
A.Kubus ................................................................................................................................ 184
B. Balok ................................................................................................................................. 192
C. Prisma ................................................................................................................................ 199
D. Limas ................................................................................................................................. 208

Uji Kompetensi Bab 8 ............................................................................................................. 219

Uji Kompetensi Semester 2 ..................................................................................................... 222
Uji Kompetensi Akhir Tahun ................................................................................................... 225
Kunci Jawaban ......................................................................................................................... 228
Daftar Pustaka .......................................................................................................................... 242