1.25 ×2.5 ×0.4 ×8 578-405÷45×16 30.8÷[14-(9.85+1.07)] [60-(9.5+28.9)]÷0.18 6.81+6.81×99 0.68×2.5+0.32×1.9 2÷2.5+2.5÷2 5.8×(3.87-0.13) (6+9.728÷3.2)×2.5 0.8×〔15.5-(3.21+5.79) 7.6+99×7.6 16.5×3.7-6.5×3.7 25-24.5÷(3.2+1.7) 18.09-7.5×(0.14+1.06)0.58-0.65×0.4 0.91÷0.7+0.168÷0.8 0.11×1.8+8.2×0.11 0.8×(3.2-2.99÷2.3) 5.4÷(3.94+0.86)×0.8 (8.1-5.4)÷3.6+85.7 17.64÷4.9+6.73
3.4÷[(1.2+0.5)×5]
1.9+19.9+199.9+0.3
0.25×12.5×3.2
(38.6-12.75)÷2.5× 0.3
25.73×6.5+25.73×3.5
25×4.4
7.7×0.16÷7.7×12.5
10.64÷(3.7-2.9)
4.8×99+4.8
47.3+21×(3.9-0.87) 5×[(68.41-32.17)÷0.4] 4.05÷1.5÷0.03 1.92÷0.12-2.7 4.6+32.55÷9.3 0.84÷(0.3+0.4) 0.84×1.7÷0.07 3.9÷1.3÷5 20.9+10.5÷(5.2-3.5) 15.4÷[8×(6.34-4.59)] (6+10.88÷3.2)×1.5 18-(1.4+1.25×2.4) 19.8+86.43+20.2 21.5÷[(6.07+2.53)×0.5] 48×0.25 4.27÷0.7×1.3 18.9-18.9÷1.4 1.76-[(0.74+0.26)÷0.8]0.125×16 3.2×5.6-11.4 5.74×99+5.74
4.75+3.25×2.4+7.6
3.8×1.4+18.2÷0.7
4.8×0.25 4.7×10.2
7.63×99+7.63
9.4-1.2÷0.6+6.24
6.73+2.56+1.44+3.27
2.37×2.5×4 1.5×102
2400÷16÷0.5
2.8×3.2+3.2×7.2
3.76×0.25-0.49 0.25×4.78×4
0.65×201
1.2×2.5+0.8×2.5
5.9+(28-3.6÷)÷4 2)
3.4÷[(8+0.5)×1.06]
100-58.8÷3-6×13.4
[15-(6.37÷0.7+0.8)]×3.8
0.1÷1+1÷0.8-0.1
3.6×1.25+0.32÷0.4
(0.25+0.125)÷(0.75×0.4)
58.8÷(0.6×0.7)÷0.02
0.8×0.5+3.16÷0.4
3.78×6.56—3.78×4.56
[(4.17十3.83)÷0.4—7.6]
8×0.786×12.5
7.9÷0.25÷40
0.175÷0.25×4
1.75+24.8+9.25+26.2
0.4×0.25÷0.25×0.4
(1-0.2×0.25)×8
7.6×4.2+7.6×5.8
54÷(3.94+6.86) ×0.8
3.72-0.72×(1.6+2.4)
4.2×(6.18–3.03) + 6.3
15.02 -6.8 -(1.02 + 1.2 )
0.6×[(5 - 0.68)÷1.2 ]
2.7÷4 + 6.3×0.25
(6.02 + 2.8 )÷0.4 - 2.05
8.5×[(2.36+2.42)÷0.25]
3.9÷(1.3+0.6)×6
4.25×6.3+3.7×4.25
205×99
〔2.5-(6.8-4.9)〕×0.8
5.1÷1.7×0.5
35.6-5×1.73
3.25-0.84-0.16
3.6÷0.4-1.2×5
6.4×0.27+3.6×0.27 20.9+8.5÷(5.2-3.5) 15.4÷[70×(6.34-4.14)] 10-(4.5-3.75+1.5) 20.9+10.5÷(5.2-4.5) 50.8-(20+9.6÷0.4) 1.46×5+12.8÷0.4×7.5 3.7.6×〔(25.3-9.7)÷0.3〕8.6×10.1
5.6×(12.5- 8.5 ÷0.85)
[(8.1-5.6) ×0.9-1] ×0.4
8.25×4.08+0.75×4.08+4.08
2.3+3.91÷(22-19.7)
13.7×0.25×8
0.8×[13-(3.12+5.28)]
2.65×1.7+1.35×1.7
1.85×(1.4+4.5)÷9