3 x 6 Calculo Mental 4º
2
3 x 6 4 x 3 7 x 2 5 x 7 2 x 9 6 x 8 1245 + 25 546+ 18 9 x 4 7 x 8
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Transcript of 3 x 6 Calculo Mental 4º
3 x 6
4 x 3
7 x 25 x 7
2 x 96 x 8
1245 + 25546+ 18
9 x 47 x 8
2 x 23 x 9
6 x 4435 + 235
856 + 341200 - 200
374 - 70125 100
6 x 79 x 4