人教版四年级数学下册小数加减法混合运算专项练习题15文档格式.docx
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6.2+0.3=8.6-1.2=0.81+0.21=5.9+0.6=
1.1-0.1=6.5-4.6=0.88+0.25=6.3+0.5=
2.4+0.1=8.8+2.6=0.64+0.03=8.7+0.8=
7.2-0.8=8.2+1.5=0.65-0.12=7-0.8=
0.85+0.26+36-0.38-3.6289.2-39.5-13.3
75.74-30.1+36.3976.28+32.44+81.746.28-3.97+1.3
30-(8.7+0.93)81.4+(14.9-8.4)6.39+2.46-2.19
4.7+0.3=9+2.3=0.82+0.4=1.4-0.2=
6.4-0.3=6.8-2.1=0.89-0.04=1.8-0.4=
6.7-0.1=7.3-4.9=0.73-0.08=2.2-0.9=
2.8-0.2=7.6-2.4=0.69+0.17=3.3-0.1=
7.3-0.5=7+1.4=0.79+0.02=3+0.3=
3.6+0.2=6.8-1.9=0.88+0.36=8.4+0.5=
8.9+0.7=6.8+2.2=0.7-0.49=6.8+0.2=
3.6+0.4=8.1-0.7=0.75-0.27=3.2+0.3=
0.74+0.47+2.57.6-0.2-2.887.4+11-48.2
81.59-44.63+50.5977.11-21.55+75.916.1+3.08+1.42
40-(7.84+0.23)62+(28.3+5.5)3.58-1.6+1.54
8.5+0.4=6.4-3.4=0.67+0.48=5.4-0.3=
4.8+0.1=7.9+3.9=0.82-0.32=6.9+0.2=
4.6+0.4=7.3+4.1=0.84+0.45=3.5-0.4=
7.3+0.8=7.4-3.3=0.64-0.37=1-0.1=
8.5+0.2=6.6-0.7=0.89+0.27=5.5+0.6=
3.6-0.9=6.2-1.3=0.67-0.18=6.6-0.8=
7.2-0.1=6.2+3.6=0.61+0.46=2.3-0.7=
8.3-0.6=9-2.3=0.87+0.17=2+0.5=
0.6+0.18+6.37.6-0.14-1.8639.9-14.7-14.3
67.4-42.7+50.6783.86-41.1+46.63.91+1.11+2.66
90-(1.39+0.29)69.9+(11.2+5.8)4.52-1.4-2.27
2-0.3=7.2-4.3=0.7-0.23=2.5-0.4=
6.6+0.8=7.6-1.7=0.75-0.19=8.6+0.5=
3.5-0.5=8.8+1.1=0.89+0.39=6.2+0.1=
4.4-0.5=9-1.7=0.87-0.31=5.2-0.9=
6-0.8=8.6-1.2=0.7-0.42=4.2-0.8=
3.6+0.7=7.7+1.9=0.62-0.23=4.5+0.6=
3.8-0.3=7.7-3.4=0.84+0.04=8.2-0.6=
2.7+0.6=7.3+0.5=0.85+0.16=1.2+0.4=
0.81+0.19+6.16.8-0.73-3.2755.8-19.9+31.8
83.35-27.26+57.777.86+46.83+68.974.58-1.16-1.45
80-(2.27-0.86)64.3+(15.5-2.4)8.62-1.5-5.8
3.3-0.1=6.4+3.6=0.73-0.45=6.9-0.4=
4.6-0.3=8.7+1.8=0.86+0.39=1.2+0.1=
8.6-0.2=7.8+3.3=0.71-0.39=3.8+0.1=
1+0.7=7.8-4.7=0.67+0.1=4.5+0.7=
6.2-0.3=6.9-0.2=0.7-0.06=3.6-0.7=
4.7-0.2=7.7+0.2=0.78+0.46=5.1-0.3=
3.8+0.9=7.9+2.4=0.81+0.47=8.9-0.4=
6.6-0.5=8+1.8=0.67+0.45=3-0.7=
0.82+0.07+2.57.7-0.8-0.276.4-27.8+34
65.01+38.5+61.1864.33+37.73+24.945.59+4.01+1.56
30-(2.7+0.15)75.4-(11.4+8)7.14-2.76-3.27
3.1+0.3=6.9+4.8=0.68+0.13=4.6+0.2=
4.7+0.9=6+0.9=0.78+0.49=3+0.8=
5.3+0.9=6.3+3.1=0.64-0.08=1-0.1=
1.7-0.4=7.5+4.3=0.89+0.15=2.4+0.8=
6.9-0.1=8.5-2.6=0.78-0.2=2.8-0.1=
1.9-0.7=6.7+3.4=0.66-0.46=1.2-0.7=
8.8-0.9=8.1-1=0.86+0.31=7.5+0.8=
1.4-0.6=6.2+0.8=0.71-0.26=8.2+0.5=
0.72-0.23+0.27.1-0.69-2.3195+31.1-60.6
65.47+37.69+68.9379.09+12.9+57.393.79+2.24-1.37
50-(6.39-0.85)92.6-(20.6-8.9)7.48+2.57+3.3
3-0.9=7.2-1.9=0.78-0.21=6.1-0.4=
2.2+0.9=7.3+2.9=0.63-0.46=8.9+0.7=
5.4+0.1=8.6-0.9=0.69-0.21=8.1+0.3=
8+0.5=7.5+1.5=0.77+0.42=2.3+0.1=
5.3-0.1=6.2+0.6=0.9+0.21=6.9-0.8=
8.8+0.6=8.9-2.2=0.62-0.38=7+0.7=
2.3+0.2=6.5+4=0.75-0.46=1.1+0.5=
7.2-0.5=7.2-2.3=0.85-0.34=4.5-0.5=
0.79+0.17+6.56-0.57-4.4347-19.4+10.9
67.74-27.67+69.4475.36+46.97+89.929.18-2.55+5.38
30-(7.8+0.88)79-(27.4+1.4)4.71-2.96+1.26
8.5-0.2=7.9+3.9=0.63-0.39=5.8+0.1=
3.9+0.1=8.4+2.4=0.82+0.29=3.6-0.5=
5.6-0.2=6.4+2.4=0.89+0.17=1.7+0.8=
7.8+0.5=6.9+4.7=0.79+0.08=8.5+0.8=
7.4-0.9=8.6-4.8=0.64+0.22=8.8+0.8=
1.7-0.5=6.9-0.1=0.68-0.18=5.9+0.4=
8.1+0.3=8+1.6=0.78-0.23=8.1-0.5=
4.7+0.7=7.5-2.8=0.82+0.37=3.9-0.8=
0.81-0.19+1.87.4-0.32-1.6891.1+55.2-33.6
60.16+21.2+65.2562.41-42.21+47.925.73+4.23+1.11
60-(2.06-0.92)82+(15.7-6.6)3.67+1.89+1.36
6.8+0.2=8-3.7=0.82-0.3=8.8-0.1=
4.7-0.3=8.2-0.4=0.85-0.28=3.6-0.6=
8.2+0.7=8.6-1.5=0.82-0.39=2.9+0.7=
3.4-0.1=7.5+3.7=0.85-0.36=8.2-0.2=
8.4+0.9=7.6+4.8=0.65+0.31=2.1+0.3=
3.4+0.1=8.3+4.7=0.75+0.2=5.3+0.1=
5.2-0.3=8.7-2.8=0.76-0.07=4.2+0.2=
2-0.3=6.4-1.9=0.63-0.08=2.1+0.8=
0.75+0.08+3.89.3-0.44-4.5654.8-14.1+31.3
74.04-36.25+86.9174.52-43.26+40.248.13-6.28-1.66
90-(5.11+0.33)94.1+(13.1-6)8.17-4.49+2.95
7.8-0.2=7.9-1=0.8-0.19=7.9+0.6=
8.4+0.9=8+2.7=0.75-0.35=5.8-0.4=
3.3-0.7=6.6-1.4=0.88-0.07=5.6-0.8=
7+0.8=6.2-0.9=0.71-0.08=1.9-0.5=
3.4-0.3=8.7+4.8=0.71+0.07=3.8+0.5=
3.2+0.9=7.3+2.8=0.76-0.34=3.8+0.9=
5.1+0.6=7.8-2.1=0.63-0.42=8.2+0.9=
3+0.9=7.3+2.4=0.73-0.05=4.5-0.3=
0.88+0.14+37.3-0.63-3.3761.4+11.6+24.2
71.01+28.69+28.0385.77-46.32+92.874.39+2.5+1.4
60-(7.34+0.13)70.7-(15.5+9.2)6.75+3.1+2.72
7.2-0.3=8.3+4.4=0.9-0.23=1.1+0.8=
2.7+0.3=6.7-1=0.85-0.06=2.9+0.4=
1.1-0.1=6.7-4.5=0.71+0.2=2.8-0.2=
6.6+0.3=7.3+1.2=0.89+0.44=1.1-0.8=
1.4-0.3=8.5-2.6=0.67-0.38=8.8+0.3=
4.2-0.6=8.3+3.9=0.84-0.49=2.6-0.4=
6.1-0.9=7.3+2.3=0.64+0.23=1.3-0.9=
2.7-0.9=6.1-2.8=0.71+0.07=6.5+0.5=
0.65+0.17+2.18.1-0.65-3.3591.9-60.4-25.9
78.28-28.56+45.9662.17-47.3+61.293.69-1.48-2.04
50-(5.3+0.41)84+(26.5-1.6)9.72-6.68+2.49
6.5+0.3=8.9-4=0.61-0.32=7.5-0.8=
5.4-0.1=7.4-3=0.85-0.45=6.6-0.2=
5.7-0.4=8.6-3.3=0.64-0.04=7.9-0.8=
1.9-0.4=7.8+4.2=0.67-0.17=4.1-0.1=
4.4+0.3=8.5-4.1=0.76+0.16=6.8+0.5=
6.2-0.8=8.7+1.1=0.74+0.19=8.7-0.8=
7.6+0.2=6.5+3.6=0.73+0.28=2.1+0.1=
5.6+0.3=6.2-1=0.76+0.41=4.7-0.8=
0.7+0.18+68.8-0.28-2.7265.6+24.7-22.2
69.73-27.25+68.8776.4+32.21+39.438.77-1.93-6.76
50-(1.47-0.76)64.4-(22.7-1.3)4.1-2.54+1.28
2.8+0.8=6.5-4.1=0.9+0.29=8.1+0.4=
1-0.6=6.1-2.9=0.82-0.09=1.4+0.7=
5.2-0.7=7+0.1=0.72+0.37=7.1+0.4=
1.2-0.7=7-0.3=0.83-0.1=4.9-0.8=
1.7+0.6=7.2+4.5=0.83-0.2=6.8-0.6=
6.7+0.3=7.1+4.7=0.61+0.36=2.3+0.3=
8.2+0.3=7.7+4.8=0.88+0.12=7.6+0.4=
1.1-0.3=8.6+0.7=0.89-0.39=6-0.3=
0.82+0.49+4.28-0.8-3.296.8-58.7+23.3
88.1-14.61+45.7161.04+31.26+33.464.11+1.7-1.38
40-(9.08-0.76)60.4+(19.5+7)9.67+5.73+1.74
5.6+0.3=9-3.6=0.87-0.15=4.5+0.8=
1.8-0.3=6.8+2.1=0.73-0.14=8.2-0.9=
5.7+0.7=7.6-2.6=0.69+0.26=8-0.3=
4.5+0.3=8.4-1.9=0.81+0.16=1.8+0.3=
4+0.2=7.8+2.2=0.6-0.26=2.7+0.4=
6.3-0.9=8+0.2=0.69-0.48=4-0.4=
2.6+0.1=7.9+3.5=0.74-0.04=3.9+0.8=
4.5+0.9=6.3-4.8=0.76-0.35=5.3+0.3=
0.62+0.27+1.27.4-0.86-1.1438.9-11.6-15.5
70.24-11.57+85.6969.51-30.52+27.015.3+1.34+2.41
70-(7.56-0.8)65.5-(10.6+7.1)5.28-2.09+1.2
6.1-0.1=7.9-0.9=0.64+0.24=1.8+0.3=
1.7-0.1=6.3-4.3=0.88-0.25=4.4+0.3=
5.1-0.8=8.1-2.9=0.9+0.28=3+0.2=
4.6-0.1=7.1+2=0.65-0.4=6.7-0.3=
6+0.8=6+3.5=0.74-0.07=8.2+0.2=
6.1-0.7=6.1+2.8=0.9+0.32=3.9+0.1=
8.6-0.1=6-1.8=0.72+0.44=5.4-0.7=
8.8-0.1=6.1+2.6=0.9+0.38=7.9-0.7=
0.76+0.42+8.38.6-0.78-2.2253.5-19.5-15.9
63.99-42.36+65.0565.19-17.76+79.956.19+2.75+2.05
70-(6.03-0.93)74.9+(29.5-5.9)4.62-1.33+3.18
1.2+0.6=7.8+1.2=0.63+0.31=2.1+0.4=
2.9+0.5=8+3.5=0.69+0.33=4.8-0.7=
1.2-0.3=6.2-3.6=0.69+0.05=7.9+0.4=
8.7+0.7=6.8-2.5=0.86-0.07=3.3+0.9=
3.2-0.3=7.1-4.9=0.7-0.04=2.6-0.8=
4.8+0.7=8.7+0.9=0.89+0.15=8.4+0.7=
4.2+0.2=8.7-2.8=0.63-0.14=4.6-0.1=
4.2+0.6=7.5-3.3=0.84-0.28=4.3+0.8=
0.71+0.11+5.46.9-0.75-3.2593.5+68.5+14.6
78.17+30.09+43.1479.2+15.72+72.129.31+5.91+2.19
40-(9.47-0.64)63.8-(30-3.3)3.89+1.95-1.42
7.5+0.4=8+2.4=0.85-0.22=4-0.5=
2.8-0.4=8.4-3.1=0.85-0.04=8.6+0.6=
2.7-0.1=8.2-2.4=0.67-0.29=4.5+0.4=