33)
34
35
36)
37
8)
9)
0
2
[19x(40: 4)x5+25x2–4x250]: 2
[(9+4: 4–4): 2]+[11–9: (7–8: 2)]
[(471-289): 2+(180+220): 4]x3
4+4x[4+4x (4+4x4+4x4)]-444
1 448–8: [7–6: (5–4: 1)]x 8x 7
[1 000:(144:4:9)]:10: 5: 5x(555: 5)
[474x3–1 032+664: 8+7x(484:4)]:10
[896: 8+(316x3–464)x4–2x 1 000]:
[712: 4: 2+(26x35:10+509)–679]x1
[(1 000–90):7: 2+720:5–945.9:71: 7​