Coucou :)
Ex.1
Ex.2
D= 7 +3 + (-6)
= 10 + -6
= 4
E= -6 + (-3) - (+1)
= -9 - (+1)
= -9 + (-1)
= -10
F= -5 - (+2) + 3
= -5 + -2 + 3
= -7 +3
= -4
G = 7 + 1 +2 - (+4)
= 10 - (+4)
= 10+ (-4)
= 6
Rappel:
" * " signifie le signe multiplier " × "
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Coucou :)
Ex.1
Ex.2
D= 7 +3 + (-6)
= 10 + -6
= 4
E= -6 + (-3) - (+1)
= -9 - (+1)
= -9 + (-1)
= -10
F= -5 - (+2) + 3
= -5 + -2 + 3
= -7 +3
= -4
G = 7 + 1 +2 - (+4)
= 10 - (+4)
= 10+ (-4)
= 6
Rappel:
" * " signifie le signe multiplier " × "
Bonne journée à toi et bonnes vacances ^^