12.8－4.8×0.25
20×1.95－1.8
7.5＋2.5×5.2
102×0.45
4.3×0.25×0.4
50.8×101－50.8
7.8×0.36－0.64×7.8
8×0.9×1.25
0.4×（2.5＋25）
2.4＋7.6×3.4
14.25×14.6－4.25×14.6
81×1.01+6
2.139÷9.3×6.2
4.264÷（0.16×20.5）
2.6×1.9÷2.6
2.88÷0.12×7.5
8.5－21.28÷7.6
6.8÷（0.25×6.8）
0.25×1.25×32
0.13×3.89＋0.13×6.11
102×8.5 +36
6.75÷0.25÷0.4
24.5＋8.75）X12
0.4×2.32×0.25
0.75×101+69
4.2－3.2×0.9
7.56×99＋7.56
70.3－17.48÷7.6
3.64÷5.2×23.3
21.8÷0.8－1.2×5
45÷(5.25÷0.25)
16.5×101－16.5
0.96÷0.3×14
1.25×4×2.5×8
36.45÷(0.82＋3.4×0.2)
9.07－2.64÷0.4
1.5×101 +65
12.6×7.5＋8.3
13.6×0.85－3.6×0.85
104×8.5-20
86.4÷6.4－0.4
0.25×6.2×0.4
23×6.5＋17×6.5
36÷0.4×0.25 (
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