RENCANA PELAKSANAAN PEMBELAJARANIdentitas : SD Negeri 2 Blahbatuh Mata Pelajaran : MatematikaKelas / Semester : 5 / 1Alokasi Waktu : 5 jp x 35 menitStandar Kompetensi 1. Melakukan operasi hitung bilangan bulat dalam pemecahan masalah.Kompetensi Dasar 1.1. Melakukan operasi hitung bilangan bulat termasuk penggunaan sifat – sifatnya, pembulatan dan penaksiran. Indikator 1. Menggunakan sifat komutatif ( pertukaran ), assosiatif ( pengelompokan ), dan distributif dalam perhitungan.2. Membulatkan bilangan – bilangan dalam satuan, puluhan serta ratusan terdekat.3. Menaksir hasil operasi hitung ( menjumlah, mengurang, mengali dan membagi ) dua bilangan. I. Tujuan Pembelajaran Setelah peserta didik mempelajari tema ini dapat :4. Menggunakan sifat komutatif ( pertukaran ), assosiatif ( pengelompokan ), dan distributif dalam perhitungan.5. Membulatkan bilangan – bilangan dalam satuan, puluhan serta ratusan terdekat.6. Menaksir hasil operasi hitung ( menjumlah, mengurang, mengali dan membagi ) dua bilangan. II. Materi Ajar 1. Operasi hitung bilangan bulatIII. Metode Pembelajaran1. Diskusi / Kooperatif2. Tanya jawab3. Demonstrasi4. Tugas5. Kerja kelompokIV. Langkah – Langkah Pembelajaran1. Kegiatan Pendahuluan 1. Menyiapkan peserta didik secara psikis dan fisik untuk mengikuti proses pembelajaran.2. Mengajukan pertanyaan – pertanyaan yang mengaitkan pengetahuan sebelumnya dengan materi yang akan dipelajari.3. Explain the basic competencies or learning objectives that will be achieved.4. Deliver coverage of the material and an explanation of descriptions of activities in accordance with the syllabus.2. Core Activities A. Exploration1. In groups, listening experiment using colored studs – colorful which can help students understand the nature of the computational nature of operations – can be taken from everyday life – day.2. Listen to the explanation of how membulaykan numbers using number line then do the discussion of how to assess operating results count.B. Elaboration1. Individually, experimenting with the use of the colored buttons.2. Explain how gave numbers.3. Concluding the discussion of experiment results.4. Presentation of the results of the discussion.5. Alternate estimate of operation count (make, subtraction, multiply, and divide). C. Confirmation In confirmation, the teacher:1. Provide positive feedback and reinforcement in the form of oral, writing, gestures, or gifts towards the success of learners.2. Provide confirmation results of elaboration and exploration against learners through various sources.3. Facilitate learners to gain meaningful experience in achieving basic competencies:a. serves as a resource and facilitator in answering question learners who face adversity, using language that is raw and true.b. help to resolve the problem.c. give a reference so that learners can do the checking of the results of the exploration. d. give information for further exploration.e. provide motivation to learners who lack or have not participated actively.4. Performing reflection to gain experience.5. Concluding material about:a. Count integer OperationsV. Tools and Resources1. The book come learn Math grade 5. Burhan Mustaqim, et al. 2008. PT Pustaka Kelana Three: Jakarta.2. KTSPVi. Assessment1. Oral2. (reserved attached)3. Deed/PerformanceThe EVALUATION of the1.131 x 10 = n x n = 131...............2. Rounding to the nearest tens 56,724 is..................3. Results of 38 x 47 is ... ... ... ... .... when rounded to the nearest hundred.4.540 + n = 220 + 130 + n = 540.................5.76 x 76 x 20 + 30 is................... Answer Keys1.102.573.1804.8905.3800Vii. Closing Activities In the closing activity, teachers:1. Together – the same as learners and/or themselves making the summary/conclusions lessons learned.2. Do the assessment and/or reflection towards activities that have been conducted consistently and hard-wired.3. Provide feedback on the process and learning outcomes.4. Planned follow-up activities in the form of remidi, learning enrichment program, counseling services and/or give the task of both individual and group tasks in accordance with the results of the learning learners.5. Deliver the learning plan at the next meeting.6. Give the notes.7. Give advice – advice so that learners remain vibrant.8. Give PR
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