计算题练习题.doc

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1、加减法练习题58+262+138      375+219+381+225   5001－247－1021－232181+2564+2719     378+44+114+242+222 276+228+353+219(375+1034)+(966+125)  (2130+783+270)+1017 99+999+99997755-(2187+755)      2214+638+286    3065－738－10652357－183－317－357  2365－1086－214    497－299   300-123-75-77 158+262

2、+138          375+219+381+225        5001－247－1021－232158+262+138          375+219+381+225     5001－247－1021－2326.9＋4.8＋3.10.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋5.4＋0.985.17－1.8－3.213.75－(3.75＋6.48)3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.23.82＋2.9＋0.18＋9.19.6＋4.8－3.67.1

3、4－0.53－2.475.27＋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+3.6415.75+3.59－0.59+14.254.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.5＋4.9－6.53.07－0.38－1.621.29＋3.7＋2.

4、71＋6.38－2.45－1.553.25＋1.79－0.59＋1.7523.4－0.8－13.4－7.23.2＋0.36＋4.8＋1.641.23＋3.4－0.23＋6.612.7－（3.7＋0.84）36.54－1.76－4.5458+262+138375+219+381+2255001-247-1021-232181+2564+2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755-(2187+755)22

5、14+638+2863065-738-10652357-183-317-3572365-1086-214+497-299158+262+138         375+219+381+225       5001－247－1021－232（181+2564）+2719     378+44+114+242+222     276+228+353+219(375+1034)+(966+125)    (2130+783+270)+1017     99+999+9999+99999乘除法练习题3.6×1023.72×3.5＋6.28×3.515.6×1

6、3.1－15.6－15.6×2.14.8×7.8+78×0.524.8×100.156.5×9.9+56.57.09×10.8－0.8×7.094.2÷3.5320÷1.25÷818.76×9.9＋18.763.52÷2.5÷0.45.6÷3.59.6÷0.8÷0.44.2×99＋4.217.8÷(1.78×4)0.49÷1.41.25×2.5×323.65×10.115.2÷0.25÷40.89×100.1146.5－(23＋46.5)3.83×4.56＋3.83×5.444.36×12.5×89.7×99＋9.727.5×3.7－7.5×3.78

7、.54÷2.5÷0.40.65×1013.2×0.25×12.5(45.9－32.7)÷8÷0.1253.14×0.68＋31.4×0.0325.6÷1.25÷0.8÷2.5÷0.43.9×2.7＋3.9×7.318－1.8÷0.125÷0.812.7×9.9＋1.2721×（9.3－3.7）－5.615.02-6.8-1.025.4×11-5.42.3×16+2.3×23+2.39.43-（6.28-1.57）3.65×4.7－36.5×0.3746×57＋23×8613.7×0.25－3.7÷42.22×9.9+6.66×6.7101×0.87-

8、0.91×8710.7×16.1-15.1×10.70.79×1997.6×0.8＋0.2×7.60.85×