8,12-(1,7+0,09)×2
7.1×2×(5+2.4)
66.2×4×(5.3−5)
3,7-2÷0,4+0,6×7
(9-1,17)×(3,39-1,3)
25,04-8,6÷0,4
9,1+0,075×10
1,02÷(12-2,4×4,5)
(1.6−7×4)+52
2.8×6.7×(8+0.3−5)
4,32×8-204÷7,5
6,09-1,3×3,2
2.2×(2÷4+3.1)×7
(7+8)÷3-1
1,8+2,5×3,7
36,7227
11,05
3,54
1,93
0,85
55.44
4,54
9,85
61.908
4
2,9
79.44
105.08
25.6
7,36