Assalamualaikum wr wb
Pada kesempatan ini admin akan membagikan materi matematika kelas 4 semester 2. semoga bermanfaat buat sobat semua
DAFTAR ISI
DAFTAR ISI.................................................................................................................................. 1
OPERASI HITUNG BILANGAN............................................................................................... 2
A. Mengidentifikasi Sifat Operasi Hitung ............................................................................ 2
B. Bilangan Ribuan............................................................................................................... 2
C. Perkalian dan Pembagian Bilangan.................................................................................. 3
D. Operasi Hitungan Campuran............................................................................................ 4
E. Pembulatan dan Penaksiran.............................................................................................. 5
KELIPATAN DAN FAKTOR BILANGAN .............................................................................. 7
A. Kelipatan Bilangan........................................................................................................... 7
B. Faktor Bilangan ................................................................................................................ 7
C. Bilangan Prima................................................................................................................. 7
D. KPK dan FPB................................................................................................................... 8
PENGUKURAN.......................................................................................................................... 10
A. Pengukuran Sudut .......................................................................................................... 10
B. Satuan Waktu ................................................................................................................. 11
C. Satuan Panjang ............................................................................................................... 12
D. Satuan Berat ................................................................................................................... 13
E. Satuan Kuantitas............................................................................................................. 14
SEGITIGA DAN JAJARGENJANG........................................................................................ 16
A. Keliling dan Luas Segitiga ............................................................................................. 16
B. Keliling dan Luas Jajargenjang...................................................................................... 17
BILANGAN BULAT .................................................................................................................. 18
A. Mengenal Bilangan Bulat............................................................................................... 18
B. Operasi Bilangan Bulat .................................................................................................. 19
BILANGAN PECAHAN ............................................................................................................ 21
A. Mengenal Pecahan dan Urutanya................................................................................... 21
B. Menyederhanakan Pecahan ............................................................................................ 21
C. Penjumlahan dan Pengurangan Pecahan ........................................................................ 22
D. Menyelesaikan Masalah Pecahan................................................................................... 23
BILANGAN ROMAWI.............................................................................................................. 24
A. Menagenal Lambang Bilangan Romawi........................................................................ 24
B. Membaca bilangan Romawi........................................................................................... 24
BANGUN RUANG DAN BANGUN DATAR .......................................................................... 25
A. Bangun Ruang Sederhana .............................................................................................. 25
B. Jaring-Jaring Kubus dan Balok ...................................................................................... 26
C. Mengenal Bangun Datar Simetris.................................................................................. 27
D. Pencerminan Bangun Datar............................................................................................ 27