الآراء
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#superclever #superznalac #mentalarithmetic #math #franchise #abacuslearning #abacus #education
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Petite enfance soroban calcul mental Ali ouchari matiere grise(3)
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#superclever #superznalac #mentalarithmetic #franchise #abacuslearning #math #mostar
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World champion in mental calculation 🏆
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Abacus Demo at Advance level by Ritwik Sinha ! Watch the effort !!
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طريقة البرق(5)
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تعلم الحساب الذهني 🔥✨
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الحساب الدهني
