1.2×2.5+0.8×2.5 ... 8.9×1.25-0.9×1.25
12.5×7.4×0.8 ... 9.9×6.4
(12.5+1.25)×8 ... 6.5×9.5+6.5×0.5
3.2×0.25 ... 89.3×43+8.93×57
0.25×8.6×4 ... 6.72-3.28-1.72
0.45+6.37+4.55 ... 5.4+6.9×3
(25-2.5)×4 ... 1846-620-380
4.8×46+4.8×54 ... 0.8+0.8×2.5
1.25×3.6×8×2.5 ... 12.5×2.4
28×12.5-12.5×20 ... 23.65-(3.07+3.65)
(4+0.4)×0.25 ... 8×7×1.25
1.65×99+1.65 ... 27.85-(7.85+3.4)
48×1.25 ... 50×1.25×0.2×8
7.8×9.9+0.78 ... 10.1×7.5
1.2×2.5+0.8×2.5 ... 8.9×1.25-0.9×1.25
12.5×7.4×0.8 ... 9.9×6.4
(2.5+0.24)×4 ... 6.5×9.5+6.5×0.5
3.2×0.25 ... 0.35×1.6+0.35×3.4
0.25×8.6×4 ... 6.72-3.28-1.72
0.45+6.37+4.55 ... 5.4+6.9×3
(25-2.5)×4 ... 1846-620-380
4.8×46+4.8×54 ... 0.8+0.8×2.5
1.25×3.6×8×2.5 ... 12.5×2.4
28×12.5-12.5×20 ... 23.65-(3.07+3.65)
(4+0.4)×0.25 ... 8×7×1.25
1.65×99+1.65 ... 27.85-(7.85+3.4)
48×1.25 ... 50×1.25×0.2×8
7.8×9.9+0.78
参考资料:NONONO