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PERKALIAN DENGAN METODE GARIS

PERKALIAN DENGAN METODE GARIS. Oleh Beni Asyhar , S.Si ., M.Pd. bagian 2. Disampaikan pada Pendidikan dan Latihan Profesi Guru (PLPG) Dalam Jabatan Batu , 28 Juni 2012. MISALNYA MENGHITUNG 12 X 21. Cara:. 1. Buatlah 1 dan 2 garis miring ke kiri ( diberi jarak ),.

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PERKALIAN DENGAN METODE GARIS

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  1. PERKALIAN DENGAN METODE GARIS Oleh BeniAsyhar, S.Si., M.Pd bagian 2 Disampaikanpada PendidikandanLatihanProfesi Guru (PLPG) DalamJabatan Batu, 28 Juni 2012

  2. MISALNYA MENGHITUNG 12 X 21 Cara: 1. Buatlah 1 dan 2 garis miring kekiri (diberijarak), kemudian 2 dan 1 garis miring kekanan (diberijarak)

  3. 2. Pisahkanmenjadi 3 kelompokdanhitunglahtitikperpotongan garis (kanan, tengah, kiri) 5 2 2 3. Hasilnyaadalahbanyaknyatitikpotong, yaitu2, 5, dan2 digabungkanmenjadi252

  4. INGAT….!!! Apabilabanyaktitiklebihdari 10 padamasing-masingkelompok, makatulissatuannya, danpuluhannyadijumlahkanpadabilanganberikutnya

  5. SELAMAT MENCOBA

  6. SEKIAN TERIMA KASIH

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