Calcul Mental
10/03/2026
MiCetF
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10 s.
Compléments à 1000 (Cas simples).
0 s.
1000 - 520 =
1000 = 170 +
1000 = 430 +
1000 - 930 =
1000 = 840 +
1000 - 440 =
1000 = 320 +
1000 = 960 +
1000 - 280 =
1000 = 480 +
1000 - 550 =
1000 = 400 +
1000 = 920 +
1000 = 230 +
1000 = 640 +
1000 - 290 =
1000 - 450 =
1000 = 860 +
1000 = 570 +
1000 - 490 =
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