Calcul Mental
19/04/2024
MiCetF
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-INF s.
Ajouter ou retrancher un nombre du type 9, 99...
0 s.
692 + 99 =
424 - 9 =
397 + 99 =
205 + 99 =
41 - 9 =
865 - 99 =
415 + 99 =
336 - 9 =
387 - 9 =
613 - 9 =
88 - 9 =
428 + 9 =
706 + 99 =
213 + 99 =
929 - 9 =
940 + 9 =
666 + 99 =
441 - 99 =
823 + 99 =
815 - 99 =
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