Soal Olimpiade MIPA SD Pemula [PDF]

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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. KPK dan FPB 15 dan 20 adalah .............................................................................................................................................. .............................................................................................................................................. 20 + 37 - 60 =…. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 2. 2555 – 535 – 28 = …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 3. 344 + 4 .544 + 13644 = …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ...... 4. 20 + ( - 19) = …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 5. – 64 : ( -8 ) = …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 6. 20 + 6 – 2 x 8 + 15 : 3 = ......................................................................................................................................................... ................................................................................................................................... 7.` 80 - 33: 11 = …. .............................................................................................................................................. .............................................................................................................................................. 8



245 124 x .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................



9



+



=



................................................................................................................................................... ................................................................................................................................................... 10. 23 Jam + 45 Menit + 37 detik 44 Jam + 28 Menit + 55 detik + … Jam + …. Menit + …. detik



7. Rini ke Kapuas tiap 4 hari sekali. Rani ke Kapuas 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 lagi pergi ke Kapuas? ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ................................................................................................................................................... ..................................................................................................................................................



8.



9.



+ x = ….



√



10.



11.



12. √



= …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. = …. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. = .... .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. ..............................................................................................................................................



13. √



= ....



%



.............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 14. 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 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 sejauh 8 meter. Berapa 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 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 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 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 lagi pergi ke Kapuas?



.............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 23. 2, 5,10,17, 26, 37 .... Tentukanlah bilangan ke 7 pada urutan bialngan diatas .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 24. Nilai rata –rata ulangan matematika 8 Siswa SDN Sei Pal Dalam 9,1. Setelah 1 siswa mengikuti ulangan susulan menjadi 8,0. Berapa nilai siswa yang mengikuti ulangan susulan tersebut ? .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 25. Balok mempunyai Panjang 22 cm lebar 18 cm dan tinggi 15 cm. Tentukan Volume balok tersebut ! .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. 26. Sisi persegi dibawah ini 14 cm. Tentukan luas daerah yang tidak diarsir!



.............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .................................................................................... 27. Pak Kamto memakai sepeda motor dengan kecepatan 50 km/jam berangkat dari Banjarmasin menuju Palangkaraya pukul 08.00 WIB .Pak Yayat memakai 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



NAMA ASAL SEKOLAH



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DINAS PENDIDIKAN GUGUS I BAHAUR HILIR TAHUN 2012