计算题天天过关

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1、计算过关112.8ｘ420.19ｘ405.98÷0.2321÷1.40.75ｘ18÷0.152.07÷0.23÷0.452.5ｘ（0.77ｘ4）7.2ｘ8.4+2.8ｘ8.46X-35=133X-12ｘ6=6计算过关25.4ｘ1.070.45ｘ0.619.76÷5.28.84÷1.750.4ｘ1.9-1.83.76ｘ0.25+2.585.5ｘ17.3+6.7ｘ5.53.8+4.29+2.1+4.2X÷1.44=0.43.85+1.5X=6.1计算过关33.7ｘ4.60.29ｘ0.0710.8÷4.56.21÷0.03（16.8+1

2、.47）÷0.721.6÷0.8-12.93.14ｘ1020.125ｘ7.41ｘ806X-0.9=4.55X+7=42计算过关40.056ｘ0.1556.7ｘ382.7÷7.515÷0.067.28+3.2÷2.53.69÷(24.6÷10)9.8ｘ256.1ｘ3.6+3.6ｘ3.93.6X-X=3.252(X-3)=5.8计算过关527ｘ0.430.055ｘ0.066.6÷437.5÷6(3.2+0.56)÷0.81.08ｘ0.8÷0.271.25ｘ0.7ｘ0.82.02ｘ8.542X+25X=1343.4X-48=26.8计算

3、过关61.06ｘ250.37ｘ0.443.5÷2928.6÷112.05÷0.82+3.64.28÷0.9÷4.11.25+4.6+0.751.6ｘ7.5ｘ1.252X-97=34.213(X+5)=169计算过关70.39ｘ2.90.58ｘ0.0818.9÷2720.4÷249.07-22.78÷3.412.5ｘ6.4÷0.656ｘ1.250.8ｘ0.25ｘ4ｘ12.513.2X+9X=33.35.4X+X=12.8计算过关83.7ｘ2000.18ｘ8.451.35÷153.64÷526.48÷0.12÷5.416.06÷5.5

4、ｘ1.748ｘ0.250.78ｘ988X-3X=105X-0.36X=16计算过关94.5ｘ0.0022.34ｘ0.152.19÷0.351.3÷0.2742÷（5.25÷0.25）20.5ｘ4.8÷0.250.5ｘ2.33ｘ0.81.5ｘ1052ｘ8+8X=404X-3ｘ9=29计算过关101.05ｘ0.2654.9ｘ0.3815.6÷12328÷16108÷2.7÷0.1636.8+1.56÷0.134.8ｘ2.51.2ｘ2.5+0.8ｘ2.523-X=9(3X-5)÷2=8计算过关112.08ｘ751.36ｘ0.054.8÷

5、2.3（保留一位小数）1.55÷3.9（保留两位小数）3.6÷2.5ｘ0.95.1÷0.17+4.5ｘ240.034ｘ0.5ｘ0.6101ｘ0.45计算过关120.06ｘ1.72.73ｘ1.514.6÷3.4（保留整数）1.55÷3.8（保留一位小数）3.5ｘ1.2-4.125.2÷1.3ｘ0.44.75ｘ99+4.752.73ｘ99(36-4a)÷8=0(36-4a)÷8=1计算过关132.73ｘ1.543.2ｘ0.78（保留整数）246.4÷13（保留两位小数）48÷2.3（保留一位小数）2.4ｘ1.2÷2.4ｘ1.27.05

6、ｘ2.4-5.442.6ｘ10.1-4265.5ｘ16+5.5ｘ5-5.52.5÷X=0.40.5÷16-2X=4.6计算过关141.36ｘ0.050.06ｘ1.71.89÷0.547.1÷0.255.4-1.8÷0.454-1.75+2.4÷9.60.25ｘ4.78ｘ40.65ｘ2023X-12ｘ4=26.7(100-3X)÷2=8计算过关150.67ｘ7.59.12ｘ0.80.51÷2.240.32÷24（4.2+10.5÷37.5）ｘ2.515.4ｘ3÷4+21.70.8ｘ72.4ｘ12.56.74ｘ99+6.742X-1.

7、8=2.815(A+4)=72计算过关168.36ｘ0.256.92ｘ0.84111÷0.32.07÷0.02312.5ｘ8÷12.5ｘ816-0.75÷0.152.5ｘ3.7+6.3ｘ2.5198ｘ0.515.8÷X=2X÷2.25=6.2+1.8计算过关1754.9ｘ0.382.96ｘ401.3÷0.03（保留两位小数）6.509÷0.27（保留整数）44.28÷0.9÷0.41（16.8+1.47）÷0.71.25ｘ32ｘ2.50.12ｘ2.5+0.08ｘ2.518.7-X=8.79X-3.5X=45.65计算过关183.7

8、ｘ2004.5ｘ0.00232.5÷2.565÷2.6计算过关190.37ｘ0.940.78ｘ6.12.3÷0.4628.5÷15计算过关2056ｘ1.32.6ｘ1.085.87÷1.9（保留一位小数）11.9÷0.72（同上要求）