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小学四年级数学简单运算练习卷班级：姓名：成绩：1.1.简算简算2.2.5 59.769.760.40.412.12.5 58.88.80.720.721011017.87.89.2+7.89.2+7.80.80.82.52.51.31.30.40.450500.270.270.20.213.213.20.67+13.20.67+13.20.330.330.1250.1259.829.8280801.51.51021020.8250.8257.2+2.87.2+2.80.8250.8250.250.254.34.30.40.48.28.23.24+8.23.24+8.26.766.7672721.011.0173.673.60.83+1.70.83+1.77.367.363.64+4.83+6.36+5.173.64+4.83+6.36+5.170.250.250.1250.1250.40.40.80.840.6-9.18-10.8240.6-9.18-10.825.655.651.7+5.651.7+5.658.38.315.39-0.48-0.5215.39-0.48-0.5232.4+8.52+17.632.4+8.52+17.6思考题：思考题：16.516.53+0.553+0.559090