b. (+5)-(-4)= (.....) + (.....) = c. (-7)(+2) = (.....) + (.....) = d. (-9) - (-8)= (.....) + (.....) = ..... e. (+6)-(+13) = (.....) + (.....) = ..... .... ...
Mathématiques
victoriamboyoleke
Question
b. (+5)-(-4)=
(.....) + (.....) =
c. (-7)(+2) = (.....) + (.....) =
d. (-9) - (-8)= (.....) + (.....) = .....
e. (+6)-(+13) = (.....) + (.....) = .....
....
...
(.....) + (.....) =
c. (-7)(+2) = (.....) + (.....) =
d. (-9) - (-8)= (.....) + (.....) = .....
e. (+6)-(+13) = (.....) + (.....) = .....
....
...
1 Réponse
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1. Réponse Romaneed
Bonsoir ,
n'oublies pas la formule de politesse la prochaine fois ;)
(+5)-(-4)
5 + 4
9
(-9) - (-8)
- 9 + 8
- 1
(+6)-(+13)
6 - 13
- 7
Bonne soirée.