8.9
Basé sur la pratique des mathématiques védiques indiennes 11 ~ 19, 101 ~ 109 Applications de multiplication
Basé sur la pratique des mathématiques védiques indiennes 11 ~ 19, 101 ~ 109 Applications de multiplication de vitesse
- Caractéristiques
Formule simple introduite
Pratique
Jeu (mesure du temps) et classement
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* 11 ~ 19 Multiplication
12 * 15
1. (12 + 5) * 10 = 170
2. 2 * 5 = 10
3. 170 + 10 = 180
* 101 ~ 109 Multiplication
101 * 103 의 경우
1. 101 + 3 = 104
2. 1 * 3 = 3
3. 10403
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