Efectuează:
7. 0:[(19+2):3+ 19 - 3 x 4+ (19 - 3):4:4] + 725
8. 3 x 100:6-(200 - 20):9+45:5-5
9, (0x 194 +56:8 X 8 -99:9) 1 000 - 10
10, 700:(5 x 5 x 2 x 2) + 700:5:5:2:2 - 700: 100
11. [22+3 x 3 x 3-4:4-50:(5 + 5) + 7] :(8-8:8 +9+34) Va roggg repede​