Restas 2
27
Cálcu lo menta l Restas
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Transcript of Restas 2
Cálculo mental
Restas
15-7=
18-9=
15-8=
11-6=
11-2=
13-7=
17-8=
12-4=
16-8=
13-4=
10-5=
14-7=
12-5=
10-4=
15-6=
16-4=
17-6=
11-3=
10-3=
13-7=
14-9=
18-9=
11-6=
13-5=
13-9=
10-2=
