Soal Matematika OSMIK SMP Islam Raden Patah 7 Februari 2011Deskripsi lengkap
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Pembahasan Soal-soal untuk Olimpiade Matematika Tingkat Sekolah Dasar Indonesia Ditulis dalam Bahasa Indonesia yang sederhana dan mudah dipahami
Pembahasan Soal-soal untuk Olimpiade Matematika Tingkat Sekolah Dasar Indonesia Ditulis dalam Bahasa Indonesia yang sederhana dan mudah dipahamiDeskripsi lengkap
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PEMERINTAH KABUPATEN PULANG PISAU UPT.DINAS PENDIDIKAN
SDN BAHAUR HILIR Alamat : Jalan Hidayatullah RT. 02 Kelurahan Bahaur Basantan Pos 73572 SELEKSI OLIMPIADE TINGKAT SEKOLAH Nama : …………………………… ……………………………….. ….. 1.
245 124 x .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
9
+
=
................................................................................................................................................... ................................................................................................................................................... 10. 23 Jam + 45 Menit + 37 detik 44 Jam + 28 Menit + 55 detik + … Jam +
….
Menit +
…. detik
7.
8.
9.
Rini ke Kapuas tiap 4 hari sekali. Rani ke Kapuas tiap tiap 5 hari sekali. Rina ke Kapuas tiap 3 hari sekali. Tanggal 1 Nopember 2012 mereka bersama – sama pergi. Tanggal berapa lagi mereka akan bersama – sama sama lagi pergi ke Kapuas? ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ..................................................................................................................................................
Gani dapat mengisi bak mandi sampai penuh dalam waktu 4 jam. Indra dapat mengisi bak mandi sampai penuh dalam waktu 5 jam. Berapa jam Gani dan Indra jika bersama – sama sama mengisi bak mandi tersebut ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
15.
Suatu pekerjaan selesai dalam waktu 12 hari oleh 20 pekerja. Berapa hari pekerjaan tersebut selesai jika dikerjakan oleh 30 pekerja? .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
16.
Dua ekor semut hitam dan merah keluar dari lubang. Semut merah berjalan ke barat sejauh 6 meter dan semut hitam berjalan ke utara utara sejauh sejauh 8 meter. Berapa jarak jarak kedua semut tersebut ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
17.
Harga 2 Odol 3 Sikat gigi adalah Rp 70.000. Harga 3 Odol 2 Sikat gigi adalah Rp. 80.000. Berapa harga 5 odol dan 7 sikat sikat gigi ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
18.
10 + X : 2 = 13 tentukanlah nilai X .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ....
19.
= 12 Tentukan nilai A .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
20.
Jumlah umur Ayah dan anak 60 tahun. Perbandingan umurnya 6 : 4. Berapa Berapa tahun umur ayah dan anak tersebut ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
21.
Selsih Kelereng Andi dan Adit 88 buah. Perbandingan Kelereng Andi dan Adit 9 : 2. Berapa jumlah kelereng masing – masing ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
22.
Rini ke Kapuas tiap 4 hari sekali. Rani ke Kapuas tiap tiap 5 hari sekali. Rina ke Kapuas tiap 3 hari sekali. Tanggal 1 Nopember 2012 mereka bersama – sama pergi. Tanggal berapa lagi mereka akan bersama – sama sama lagi pergi ke Kapuas?
2, 5,10,17, 26, 37 .... Tentukanlah bilangan ke 7 pada urutan bialngan diatas .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
24. Nilai
rata – rata rata ulangan matematika 8 Siswa SDN Sei Pal Dalam 9,1. Setelah 1 siswa mengikuti ulangan susulan susulan menjadi 8,0. Berapa nilai siswa yang mengikuti ulangan susulan tersebut ? .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
Balok mempunyai Panjang 22 cm lebar 18 cm dan tinggi 15 cm. Tentukan Volume balok tersebut ! .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. cm. Tentukan luas daerah yang tidak diarsir! diarsir! 26. Sisi persegi dibawah ini 14 cm. 25.
.............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .................................................................................... 50 km/jam berangkat dari 27. Pak Kamto memakai sepeda motor dengan kecepatan Banjarmasin menuju Palangkaraya pukul 08.00 WIB .Pak Yayat memakai sepeda sepeda motor dengan kecepatan 60 km/jam berangkat dari Palangkaraya menuju Banjarmasin pada pukul 08.00 WIB. Jarak Banjarmasin – Palngkaraya 300 Km. Pukul berapa Pak Kamto dan pak Yayat bertemu ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................
SELEKSI
OLIMPIADE MATEMATIKA SD /MI
TINGKAT GUGUS I BAHAUR HILIR KECAMATAN KAHAYAN KUALA Tahun 2012