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a fost răspuns

3×6=6×?
?×2=2×6
3×9>3×?
2×7<3×?

Răspuns :

1299238829
3·6=6·3
6·2=2·6
3·9>3·2
2·7<3·12
Cocirmariadenis

3 × 6 = 6 × 3 → comutativitate

( 3 × 6 ) : 6 = 18 : 6 = 3 ( ? )

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6 × 2 = 2 × 6

12 : 2 = 6 ( ? )

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3 × 9 >  3 × 8

27  >  24

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2 × 7 <  3 × 5   ? = 5;  6;  7;  8;  9;  10

14 <  15

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