ficall.pdf - Exo7

ficall.pdf - Exo7

?89+(?1) = ?90. Correction exercice 2 : 1. ?26+(?6,5) = ?32,5. 2. 37+(?23,5 ... C = ?75+42+16+(?23). C = 42+16+(?75)+(?23). C = 58+(?98). C = ?40.