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Jarimatika
Jarimatika
Jarimatika
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Jarimatika

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  • 1. www.aidianet.co.cc JARIMATIKA (Penjumlahan dan Pengurangan Sederhana) Jarimatika adalah teknik berhitung yang mudah dan menyenangkan menggunakan jari-jari tangan. Keuntungan Jarimatika adalah: Memberikan visualisasi proses berhitung Mengembirakan anak ketika berhitung Tidak memberati otak anak Alatnya gratis dan mudah dibawa kemanapun, yaitu jari tangan Ayo kita pelajari… Tangan Kanan  Satuan Tangan Kiri  Puluhan 1 © Aidia Propitious
  • 2. www.aidianet.co.cc 37 adalah: 99 adalah: 55 adalah: Contoh perhitungan sederhana 1. 1 + 5 + 2 - 5 = ... 2. 10 + 50 - 20 = ... 2 © Aidia Propitious
  • 3. www.aidianet.co.cc 3. 21 + 55 = … Cobalah berlatih dengan soal-soal berikut: 2+2=… 3+1–1=… 30 + 10 = … 1+3=… 1+2+1=… 20 + 10 – 30 = … 1+2=… 4–2–1=… 30 + 10 – 20 = … 3–2=… 3+1–2=… 30 – 10 + 20 = … 4–3=… 2+1–2=… 32 + 11 = … 3–1=… 4–2+1–2=… 12 + 31 = … 2+2=… 4–1+1–3=… 10 + 23 – 12 = … 2+1=… 3+1–2+1=… 34 – 12 + 21 = … 2+1+1=… 20 + 20 = … 24 – 3 + 11 = … Selamat mencoba!! 3 © Aidia Propitious

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