1. Adevărat sau fals? (A/F)
27 x 9 = 27 x 10-27
27 x 10 = 27 x 5 - 27 x 5
27 x 15 = 27 x 10 + 27 x 5​


1 Adevărat Sau Fals AF27 X 9 27 X 102727 X 10 27 X 5 27 X 527 X 15 27 X 10 27 X 5 class=