Calcul Mental
16/05/2026
MiCetF
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10 s.
Compléments à 1000 (Cas simples).
0 s.
1000 - 490 =
1000 - 770 =
1000 = 470 +
1000 = 810 +
1000 = 190 +
1000 = 210 +
1000 - 420 =
1000 - 320 =
1000 = 650 +
1000 - 820 =
1000 - 220 =
1000 - 160 =
1000 = 490 +
1000 - 910 =
1000 - 960 =
1000 - 200 =
1000 = 450 +
1000 = 930 +
1000 - 560 =
1000 = 530 +
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