五年级简便计算题.docx

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1、----.用简便方法计算（1）姓名：月日25×86.2×45×86.2×0.436×15×236×1.5×0.245×10245×10.234×27+34×7334×2.7+34×7.386×99+8615.75+3.59－0.59+14.2513.75－(3.75＋6.48)1.25×8.80.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.8－3.23.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.27.1

2、4－0.53－2.47------.------.用简便方法计算（2）姓名：月日3.82＋2.9＋0.18＋9.19.6＋4.8－3.66.9＋4.8＋3.14.2÷3.55.27＋2.86－0.66＋1.6313.35－4.68＋2.6573.8－1.64－13.8－5.3647.8－7.45+8.80.398+0.36+3.648.6×99+8.6320÷1.25÷866.86－8.66－1.340.25×16.2×4(1.25－0.125)×83.6×1023.72×3.5＋6.28×3.536.8－3

3、.9－6.115.6×13.1－15.6－15.6×2.14.8×7.8＋78×0.5232＋4.9－0.9------.------.用简便方法计算（3）姓名：月日4.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.0925.48－(9.4－0.52)18.76×9.9＋18.763.52÷2.5÷0.45.6÷3.59.6÷0.8÷0.44.2×99＋4.23.9－4.1＋6.1－5.917.8÷(1.78×4)0.49÷1.41.25×2.5×3215.2÷0.25÷40.89×

4、100.1146.5－(23＋46.5)9.7×99＋9.73.83×4.56＋3.83×5.444.36×12.5×83.65×10.1------.------.用简便方法计算（4）姓名：月日27.5×3.7－7.5×3.78.54÷2.5÷0.40.65×1018.9×1.013.2×0.25×12.5(45.9－32.7)÷8÷0.1253.14×0.68＋31.4×0.0325.6÷1.25÷0.8÷2.5÷0.47.2×0.2＋2.4×1.47.74×（2.8－1.3）＋1.5×2.263.9×2

5、.7＋3.9×7.318－1.8÷0.125÷0.812.7×9.9＋1.2721×（9.3－3.7）－5.615.02-6.8-1.025.4×11-5.40.79×1992.3×16+2.3×23+2.39.43-（6.28-1.57）3.65×4.7－36.5×0.37------.------.用简便方法计算（5）姓名：月日46×57＋23×8613.7×0.25－3.7÷42.22×9.9+6.66×6.7101×0.87-0.91×8710.7×16.1-15.1×10.75.93+0.19+2.

6、814.8+8.63+5.2+0.371.76+0.195+3.246.02+3.6+1.980.32×4032.35+1.713+0.287+7.651.57+0.245+7.438－2.45－1.557.5＋4.9－6.50.134+2.66+0.8661.27+3.9+0.73+16.13.07－0.38－1.623.25＋1.79－0.59＋1.7523.4－0.8－13.4－7.21.29＋3.7＋2.71＋6.3------.------.用简便方法计算（6）姓名：月日3.2＋0.36＋4.8＋1

7、.641.23＋3.4－0.23＋6.60.25×360.85×19912.7－（3.7＋0.84）36.54－1.76－4.540.25×0.73×40.25×8.5×47.6×0.8＋0.2×7.61.28×8.6＋0.72×8.612.5×0.96×0.84×0.35+9.6×3.50.8×（4.3×1.25）28.6×101－28.60.86×15.7－0.86×14.72.4×1022.31×1.2×0.514－7.32－2.682.64＋8.67＋7.36＋11.3370÷28------.---

8、---.用简便方法计算（7）姓名：月日（2.5－0.25）×0.49.16×1.5－0.5×9.163.6－3.6×0.563.4÷2.5÷0.44.9÷1.43.9÷（1.3×5）3.12＋3.12×99（7.7＋1.54）÷0.72.5×2.42.7÷4515÷（0.15×0.4）0.35×1.25×2×0.832.4×0.9＋0.1×32.415÷0.254.5÷1.8930÷0.6÷57.5