(-+)×12
0.25×32×12.5%
99×55%+0.55
125%×3.2×25%
(10-2.7)÷1.25÷8 1.44÷1.2+3.98 8.4×1.8+8.4×8.1+0.84
3×0.375+7×37.5%
12.5×8÷12.5×8
0.25×16.2×4 18.76×99+18.76 6.1-5.9-4.1+3.9
18.4+1.6×3.04 60.2-8.36-1.64
4.8×7.6-3.8×7.6 2.6×(7.2-0.4)
83.78-2.23-7.77 13.4×6.4+3.6×13.4 9.25×101-9.25
2.6+1.4×3 (8+0.8)×12.5