1 Calculează: 763 x 11 = 327 x 34 = 921 x 25 = b) 253 x 422 = 746 x 200 = 635 x 178 = f) 356 x (157+210) -4 235 = 4x (9852-9 589) = c) 875 x 5 = 126 x 2 = 374 x 3 = d) 622 x 2 = 528 x 7 = 467 x 5 = g) 92 378-35 x (1 538 + 644) = 5x(134+457) = e) 468 x 5 = 228 x 3 = 126x2= h) 9x (79+74) = 56+462 x 58=​