四年级下册小数加减法计算练习题.doc

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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date四年级下册小数加减法计算练习题四年级下册小数加减法计算练习题四年级下册小数加减法计算练习题班级： 姓名： 一、计算下列各题（请将解答步骤书写在家庭作业本上。）25.6-(0.23+5.6)-1.7713.75-(4.75+6.48) 7.83+2.34-0.83+6.663.82+2.9+0.18+9.1 25.48-(9.4-0.52) 35.6-1.8-15.6-

2、7.25.93+0.19+2.81 7.3+2.7-7.3+2.7 48.4+2.78+51.6-0.7823.4+0.8-13.4-7.2 4.8+8.63+5.2+0.37 3.07-0.38-1.621.27+3.9+0.73+15.1 5.84-1.8-3.2 132.44-(58.74+19.44)7.5+4.8-6.5 3.25+2.76+1.75 13.75-(3.75+6.48)7.14-0.53-2.47 13.45-4.68+2.55 47.8-7.45+8.236.8-4.5+6.98 49.8-9.6+8.8 15.2-6.8-3.451.76+0.65+3.24 0.

3、134+2.66+0.87.5+4.9-6.33.45+1.79+0.65 4.85+8.63+0.37 1.76+3.44+0.3536.54-1.76-8.66 8-2.45-1.02 23.4+3.4-0.236.02+3.6+1.983.07-0.38-1.62 7.5+4.9-6.536.8-3.9-6.88 3.285+1.79+0.59 23.4-0.8+13.432+4.9-8.6 1.29+3.7+2.71 5.93+0.49+2.069-2.45-1.65 21+0.56+11.3 5.98+1.43-6.78二、简算下列各题。27.3+73.2+72.7 5.85+18.

4、9+2.15 5.851.750.25 768274126 5.85+1.89+2.15 24.8+14.6+15.442.522.177.83 3.8+1.37+6.2+12.63 17.05(2.056.4)3.73+5.28+4.27+4.72 6.42+3.99-3.42 16.77-(5.77+4.26)6.85+4.64-5.85+2.36 15.58-(5.58-3.64) 15.58-(7.89-4.42)6.47-1.88-4.12+3.53 16.29-(7.96+6.29) 5.94-4.89+3.067.69-(4.69-2.89) 9.87-(7.98+0.87) 12.56-6.49+7.44-3.51-