Calcul Mental
11/10/2026
MiCetF
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10 s.
Compléments à 1000 (Cas simples).
0 s.
1000 - 310 =
1000 = 990 +
1000 - 580 =
1000 - 780 =
1000 - 430 =
1000 - 190 =
1000 - 300 =
1000 - 990 =
1000 = 870 +
1000 = 800 +
1000 = 680 +
1000 - 330 =
1000 = 910 +
1000 - 260 =
1000 = 470 +
1000 = 930 +
1000 = 960 +
1000 = 880 +
1000 - 540 =
1000 = 690 +
CORRIGER
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