2.9+0.46+7.1+0.54 30÷2.5+1.6×2.5
0.4×(25+2.5) 4.97
3.94+1.27+0.73-2.94 4.8 3.6÷(0.4+1.2) 4.2
6.6÷[14.5-(1.7+1.8)] 27.8
7.29×4.6+46×1.271 ×[2.46÷(5.5-5.28)] ×7.8+78×0.52 ÷1.5+5.8×1.5 ÷0.125÷8 28.7-18.6÷3.1)×0.8
(16-5.32-4.68 40.8+14.7÷(14.6-12.5)
3.7×0.125+6.3÷8 0.72+9.6÷3.2
0.58-0.65×0.4 0.91
1.76-[(0.74+0.26)÷0.8]
13.4+5.62+17.6+4.38 8.4
6.73×4.8+5.2×6.73 5.8
÷0.7+0.168÷0.8 ×9.8-14.5 ÷0.6+8.4÷0.4 ÷[4×(1.34-0.14)] 7.4(9.6+1.48÷3.7) ÷8 5.4÷[0.51÷(1.2-1.03)]
2.4×1.5+3.6÷1.5 0.32×0.25+0.08÷4
(9.6+1.48÷3.7) ÷8 5.8
0.11×1.8+8.2×0.11 0.8
5.4÷(3.94+0.86)×0.8 (8.1
0.65×101 76.43
÷[4×(1.34-0.14)] ×(3.2-2.99÷2.3) -5.4)÷3.6+85.7 -5.33-4.67 3.4÷[7.8-(3.9+2.2)] [1.4×2-(0.65+0.55)]÷40
13.7÷12.5÷0.8 3.25
0.125×0.25×8×4 7.4
15.89―3.2―6.8 9.37
4.05÷0.81+4.2
4.8×99+4.8 5.11×8.4+6.75×8.4 ×0.28+0.28×2.6 -4.7+0.63 0.125×32×0.25 -1.25-0.75
1.76-[(0.74+0.26) ÷0.8] 1.25×4.8
0.38+9.62÷3.7×5.4 8.74 - 8.74÷23+700×0.03
4.38÷(36.94+34.3×0.2)
[(5.84-3.9)÷0.4+0.15]
17.17-6.8-3.2-6.17 5.4
16.8×10.1 10.9
×99+0.27 0.92 8.4÷0.6+8.4÷0.4 ×[(1.3+2.15) ÷0.2] -0.9 ÷0.2+ 1.8 0.27×26.7+3.3×1.2+0.04 4.8×12.5×0.8
2.5×(6+9.728÷3.2) 24×10.2
6.3÷(2.1×2) 100.8
7.29×4.6+46×1.271
16-5.32-4.68 0.72+9.6
40.8+14.7÷(14.6-12.5)
÷[(10.79+6.49)÷4.8] 28.7-18.6÷3.1)×0.8 ÷3.2 ×0.125+6.3÷8
( 3.77.8-1.9+8.2-8.1 0.45×78.2+20.8×0.45+0.45
27÷0.25 58.8÷(0.6×0.7)÷0.02
0.1÷1+1÷0.8-0.1
(0.25+0.125)÷(0.75×0.4)
3.6×1.25+0.32÷0.4
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