Exercices corrigés sur l'addition de nombres relatifs
Correction exercice 1 : ... Correction exercice 4 : 1. ?13+5 = ?8. 2. ?15+(?12) = ?27. 3. 6,6+(?16,8) = ?10,2. 4. 34+(?91) = ?57 ... Page 4. Correction ...
Correction exercice 1 : ... Correction exercice 4 : 1. ?13+5 = ?8. 2. ?15+(?12) = ?27. 3. 6,6+(?16,8) = ?10,2. 4. 34+(?91) = ?57 ... Page 4. Correction ...