1、精選優(yōu)質(zhì)文檔-傾情為你奉上45.233.5= 1.37+2.65= 54× (3.94+6.86) （3.2+0.12）×0.8 0.175×0.25×4 8.25+1.55= 7.32.25= 1.8×0.25+4.2 28.7-17.9+4.5 2.4×3-6.18 102.45= 3.7+2.36= 12× (15.4-12.2) 9× 0.3×(8-6.5) 0.4×99+0.4 10.28.75= 15.4+2.97= 7.8+4.56+2.2 5.01-1.9+4.99 12.7+1

2、2.5×511.657.39= 103.14= 3.6×4-2.5 0.65×6.4-0.65×5.4 78×0.25×0.4 1.44×3.98= 1.36×0.8= 90× (3.6-1.8) 3.6+5.8-1.2×5 0.36× (6.1-4.6)×0.88534.7= 0.7×7.8= 8.5×5.677.5×5.67 1.6×(1.8+1.95)-2.5 4.51.14+1.51.24 1.3×0.25= 1.44

3、×3.98= 6.2+3.5×25×4 7.324.37×0.9 4.05×0.5+0.814.8×0.25= 4.8×1.2= 1.25×32 0.563.480.446.52 2.8+（2.2527.5×1.5） 0.32×0.8= 0.32×1.2= 5.8×7.67.6×4.2 145.358.641.4 （5.13.6）÷0.81×0.099.8×0.5= 9.8×1.3= 0.5×4+0.5×6

4、 （7.52.3×0.4）-0.2 5 2.16+0.9×3 2.42×1.1= 3.14×1.5= 2.6×(0.175÷0.25) 70.81.251.75 (80.8)×1.25 2.6×0.8= 2.15×2.1= 9.4×0.96÷(5.4÷0.9) 2.125×1.5+7.875×1.5 0.7×1010.7 0.12×50= 2.6×0.5= 0.125×4.7×8 12.51.682.32

5、567÷20÷59.6×0.8= 3.25×1.8= 19.6÷0.48÷（5.4÷0.9） 1.92×（2.3+10.5÷15） 18÷0.6×（8-6.5） 4.8×0.9= 9.34×1.4= 7.2×9.9 4.75×994.75 70.81.251.750.7×9.32= 1.87×2.3= 3.54×0.290.29×2.54 1.25×32×2.5 1.6×3.2

6、3.2 0.15×0.63= 1.8×0.85= 93÷0.31÷3 4.818.35.1911.1 2.5×（80.4） 11.73+40.39= 32.8520.39= 138÷0.25÷0.4 125×8.8 0.45×9833.87+16.89=10.21-3.85=（37.266.01）×0.45.5 2.38×0.55.62÷2 15.84.2×10.53.8+3.54= 3.052.9= 51.84.8×（2.030.18） 1.25

7、5;32×2.5 1.6×3.23.2 11.657.39= 103.14= 9.43(8.65+0.40) 4.6+12.3+5.8 15(1.3+3.9) 87.23= 3.8+3.54= 4.61.75+2.08 5(4.192.83) 7.41(2.96+3.04) 8534.7= 0.7×7.8= 4.28+0.533.37 3.2+1.272.49 1.54+2.08+3.62 1.44×3.98= 1.36×0.8= 9.5+4.856.36 5.6+2.7+4.4 4.6(1.75+2.08) 4.8×1.2= 0.3

8、2×0.8= 4.023.5+0.98 70.81.251.75 54.19+2.83 2.13×4= 4.8×0.3= 2.6+1.4×3 (8+0.8)×1.25 2.5×0.61.8×0.5 8.25+1.55= 7.32.25= 2.5×2.8×4 2.5×13+0.9 0.25×13.7×0.4 9.34×1.4= 0.7×9.32= 1.83+3.79+0.17 221.6×7 0.89×4.8+0.89×5.2

9、1.87×2.3= 0.15×0.63= 100.340.66 12.8+2.04×9.5 6.15×9.442 1.8×0.85= 48×0.15= 4.5×3.6+5.2×0.35 4.5×0.9+5.5×0.9 35.7+14-30.8 3.7+2.36= 10.28.75= 5.4÷（2.7×4） 9.4×0.96÷(5.4÷0.9) 52÷6.5+26×0.37 9.8×1.3= 654×0.9=

10、 1.6×(2.25+10.5÷1.5) 90÷(3.61.8) 3.4×7.8÷3.9 2.6×0.8= 2.15×2.1= 0.36÷(6.14.6) ×0.8 54÷(3.94+6.86) 0.175÷0.25×4 2.13×4= 4.8×0.3= (3.2+0.12)÷0.8 0.175÷0.25×0.4 28.7÷7+4.5 3.25×1.8= 4.8×1.3= 96× (15.412.2) 2.4×3-0.18 9× 0.3×(86.5) 1.25+2.41= 1.30.56= 7.8+4.56+2.2 12.7+12.5×5 0.4×99+0.4