2 Effectue les calculs suivants. a. (-11) + (-5) = ...... b. (+11) + (+ 5) =.. c. (- 11) + (+ 5) = ...... d. (+11) + (-5) = ...... e. (+ 11) + (− 11) =....... f
Mathématiques
jade2234
Question
2 Effectue les calculs suivants.
a. (-11) + (-5) = ......
b. (+11) + (+ 5) =..
c. (- 11) + (+ 5) = ......
d. (+11) + (-5) = ......
e. (+ 11) + (− 11) =.......
f. (+ 5) + (− 5) =........
a. (-11) + (-5) = ......
b. (+11) + (+ 5) =..
c. (- 11) + (+ 5) = ......
d. (+11) + (-5) = ......
e. (+ 11) + (− 11) =.......
f. (+ 5) + (− 5) =........