Calcul Mental
16/05/2025
MiCetF
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10 s.
Additions et soustractions à trous.
0 s.
65 -
= 60
40 +
= 41
86 -
= 80
40 -
= 39
18 +
= 21
67 -
= 62
34 -
= 31
60 +
= 61
88 -
= 84
52 +
= 54
41 +
= 44
59 +
= 62
34 -
= 33
9 -
= 7
57 -
= 52
94 -
= 94
55 +
= 57
29 +
= 30
81 +
= 84
15 -
= 10
CORRIGER
ABANDONNER