Calculo mental
2
COMPLETE OS TERMOS QUE FALTAM + 4 6 + 9 18 10 + 12 15 + 3 6 + 6 12 8 + 2 4
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Transcript of Calculo mental
COMPLETE OS TERMOS QUE FALTAM
+ 4 6
+ 9 18 10
+ 12 15
+ 3 6
+ 6 12 8 + 2 4
+ 7 9
+ 5 15 6
+ 1 10
