4-Cm9
Transcript of 4-Cm9
Calcul mental“Opérations sur les relatifs”
série n°4
Pour chaque diapositive, calculer en respectant les règles opératoires.
-8 (-6)×Diapositive 1Diapositive 1
÷-24 3Diapositive 2Diapositive 2
-2 6+Diapositive 3Diapositive 3
-2 6−Diapositive 4Diapositive 4
2(-10)Diapositive 5Diapositive 5
FIN
CORRECTION
-8 (-6 4) 8× =Diapositive 1Diapositive 1
-8 (-6 4) 8× =Diapositive 1Diapositive 1
÷ =-24 3 -8Diapositive 2Diapositive 2
÷ =-24 3 -8Diapositive 2Diapositive 2
-2 6 6 (-2) 6 2 4
+ = += −=
Diapositive 3Diapositive 3
-2 6 6 (-2) 6 2 4
+ = += −=
Diapositive 3Diapositive 3
-2 6 6 (-2) 6 2 4
+ = += −=
Diapositive 3Diapositive 3
-2 6 6 (-2) 6 2 4
+ = += −=
Diapositive 3Diapositive 3
-2 -6 8− =Diapositive 4Diapositive 4
-2 -6 8− =Diapositive 4Diapositive 4
= ×=
2(-10) -10 (-10) 100
Diapositive 5Diapositive 5
= ×=
2(-10) -10 (-10) 100
Diapositive 5Diapositive 5
= ×=
2(-10) -10 (-10) 100
Diapositive 5Diapositive 5