人教版四年级数学下册小数加减法混合运算专项练习题102Word文档下载推荐.docx
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人教版四年级数学下册小数加减法混合运算专项练习题102Word文档下载推荐.docx
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2.9-0.1=7.6+1.4=0.69+0.19=2.6+0.3=
4.1+0.2=7.1-2.6=0.73+0.09=4.9+0.7=
4.1+0.4=6+1.8=0.77-0.41=2.5-0.2=
4.9-0.1=7.9+0.5=0.86-0.46=7.9+0.2=
0.9-0.08+6.39.6-0.21-0.7954.7+38.2-14.1
63.86+38.32+83.7583.02-42.85+73.448.05+2.67+2.99
20-(7.12-0.65)83.6-(20.1+1.7)8.4-2.64+1.23
6.9+0.9=8.5-1.9=0.62-0.29=8.8-0.5=
5-0.3=8+0.1=0.67-0.12=5.1+0.9=
5.7+0.3=7.6+4.6=0.75+0.19=8.9-0.3=
4.4-0.4=6.8-2.4=0.83-0.14=2.7+0.6=
1.4-0.8=8.6-2.7=0.79-0.27=5.3-0.3=
1.3+0.3=6.6+3.1=0.64-0.36=7.6+0.2=
6.9-0.7=7.9+0.9=0.81-0.1=5.6-0.2=
2.6-0.2=6.4-0.5=0.75-0.45=7.6-0.1=
0.9+0.43+5.56.7-0.74-2.2673.9+39.8-13.8
64.1+17.87+15.0362.74+15.52+46.496.16+3.83+1.44
90-(7.25-0.51)97.4+(21.5-5)6.13+2.33-1.34
3.9+0.2=7+4.2=0.68+0.38=2.2-0.1=
5.4+0.4=6.8+1.2=0.78+0.06=7.8-0.9=
1-0.1=7.6-4.5=0.73+0.48=5.8-0.4=
1.4-0.2=8.2-2.7=0.77-0.03=1.4+0.5=
3+0.2=7.4-3.8=0.85+0.17=2.6+0.9=
1.4+0.4=7.2+1.4=0.66+0.27=6.3-0.1=
8+0.6=6.5+3.4=0.72-0.11=8.2-0.8=
2.9+0.7=7.4+4=0.63-0.4=6.9-0.3=
0.72-0.43+97.4-0.38-1.6273.3-18.5+45.4
73.99-42.37+64.0462.2-36.36+10.914.04-2.27+1.2
60-(7.12-0.65)77.1+(29-2.5)8.06-3.92-3.95
2.7+0.4=7.7+1.1=0.9-0.17=8.1+0.5=
5.7-0.5=7.2-2.9=0.83-0.23=8+0.3=
6.2+0.4=8.1+0.6=0.81+0.06=4.9+0.4=
4.3+0.2=6.4-3.2=0.79+0.29=4.4+0.7=
8.1-0.9=8.3+0.4=0.61-0.39=8.8+0.3=
4.1-0.5=8.9-4.8=0.6-0.3=1.6-0.8=
2.1+0.1=6.5-4.4=0.88-0.44=6.1-0.7=
6+0.8=7.1-1.2=0.86-0.48=5.5+0.2=
0.74+0.49+5.55.2-0.48-1.5244.1+15.5+11.5
65.51+32.23+71.4479.5-19.44+87.877.76-3.48+3.14
80-(7.87-0.54)96+(17.4+5.6)8.35-4.67+1.13
2-0.4=7.5+0.3=0.8+0.18=4.4-0.8=
1.3-0.9=8.9-4.2=0.76-0.33=2.8-0.2=
6-0.4=6.3+3.3=0.75-0.05=6.6+0.5=
4-0.3=8.5+2.5=0.79+0.45=3.4+0.8=
2+0.8=8.2-3.6=0.63+0.01=3.4-0.8=
2.1+0.9=7-4.6=0.83+0.46=7.9-0.6=
5.1-0.6=6.8-3.5=0.85-0.21=8.6-0.4=
3.1+0.6=7.1+2.2=0.68-0.27=6.5-0.8=
0.9+0.3+7.17.5-0.64-4.3693.4+76.8-16.6
64.15+35.96+79.8364.45+32.22+16.926.89-5.37+1.31
40-(6.26-0.22)95.3-(26.5-6)6.88+2.2-1.83
7.9-0.7=8+0.1=0.73+0.14=1.6-0.2=
7.4-0.1=7.9+0.7=0.77+0.23=4.5+0.5=
5.8+0.4=8.2+3.2=0.72+0.18=7.8-0.4=
4.9+0.8=8+0.8=0.84+0.18=8.2-0.9=
2.1+0.6=8.7+1.4=0.79-0.33=2.7+0.8=
1.2-0.1=8.4+0.3=0.88-0.07=6.3-0.5=
5.4+0.5=7.6-4.9=0.81+0.49=2.9+0.8=
4.5+0.2=6.5-3.2=0.71+0.47=8.4-0.2=
0.9-0.4+1.35.6-0.75-1.2560-22+25
78.8-37.82+91.8563.76+46.56+28.634.64-2.32+1.56
90-(8.21+0.14)60.8+(23.3+9.1)5.37-1.3-2.69
4.7-0.6=6.2+2.5=0.76+0.32=6.2+0.5=
4.1-0.3=6.7+3=0.63+0.03=3.8-0.5=
3.6+0.4=7.5-4.8=0.64+0.08=6.7+0.9=
4.3-0.5=6.4-1.3=0.85+0.4=3.2+0.6=
2.8-0.1=8.5+3.2=0.67-0.24=4.3-0.5=
2.9-0.3=8.4-0.9=0.73-0.14=7.6+0.9=
7.4+0.8=7.5-3.2=0.68+0.28=5.5+0.3=
1.9+0.5=7.4-1.4=0.78+0.07=4.9+0.1=
0.69+0.49+6.68.4-0.81-2.1956.7-19.6+30.7
84.56-35.2+47.5178.08+24.79+67.813.81-1.99-1.2
90-(4.82-0.24)61.9-(11.1-2.4)6.69+4.72+1.62
8.5+0.3=7.3+1.5=0.79-0.07=3.6+0.1=
8.1-0.4=7.8-0.9=0.62+0.3=2+0.8=
7.3+0.3=7.2-4.2=0.71+0.44=5.9+0.4=
4.3-0.2=8.7-2.5=0.66+0.28=8.4-0.3=
1+0.9=8+3.2=0.63+0.42=5.8+0.8=
1.4+0.2=7-4=0.65+0.05=4.7-0.2=
4.5-0.7=8.5+1.6=0.65-0.39=6.7+0.2=
7.4+0.6=8.2+4.8=0.72+0.36=8.6+0.4=
0.83+0.26+6.39.1-0.52-1.4869-31.8+30.9
68.37-27.04+77.3362.19+13.26+56.456.58-2.79+2.99
60-(3.44+0.98)82.6-(14.8+8.9)4.16-1.49-2.39
1-0.6=7.9+1.3=0.72+0.15=5.7-0.5=
4.5-0.1=8.3+2.8=0.71-0.47=6.9+0.9=
5.4+0.3=7.9+1.1=0.77-0.07=6+0.5=
7.7-0.1=6.7-0.9=0.86-0.46=2.4-0.4=
8.9+0.3=6.1-3.4=0.77+0.26=5.4+0.2=
7.8-0.3=6.4-4=0.83+0.2=7.2+0.7=
7.3+0.2=7.8+2.6=0.69-0.48=7.5+0.8=
5.7+0.4=7.5-4.2=0.79+0.42=2.6-0.3=
0.8-0.25+2.99.7-0.15-1.8597.2+26.2+44.4
74.88-47.55+72.363.68+16.81+55.184.05+2.02+1.21
50-(5.26+0.13)83.7+(23.8+6.2)7.16+4.5-2.04
3+0.8=6.1-1=0.73+0.25=5+0.8=
4.4-0.8=8.4-0.6=0.65+0.06=8+0.6=
1.3-0.4=9-4.6=0.86-0.36=3.5-0.9=
6.1-0.2=8+4.4=0.86-0.08=1.3-0.5=
1.3+0.1=8.8+1.9=0.8-0.45=3.2-0.9=
8.8-0.3=7.4-3.6=0.77-0.01=2.3-0.9=
6-0.9=7-3=0.85+0.06=6.1+0.2=
2.9+0.8=7.6-4.4=0.61+0.37=7.7+0.1=
0.86+0.3+2.36.1-0.32-1.6863.6-30+27.2
62.68+48.97+87.3665.62+35.6+74.649.13-6.79+1.76
60-(7.52-0.58)69.4-(28.7+9.6)8.97+5.58-2.41
6.2+0.2=9+3.6=0.66-0.09=5.3-0.8=
8.3-0.8=6-4.1=0.82+0.36=7.4-0.3=
5.1-0.4=7.4-0.9=0.66+0.16=1.6-0.3=
6.1+0.3=7.3-2.6=0.78-0.14=8.1+0.7=
1.9-0.5=8.1+0.9=0.7-0.04=6.2-0.3=
3.9+0.9=6.8+1.2=0.85-0.04=1.2+0.8=
5-0.6=8.1+1.1=0.78+0.08=4.3-0.8=
7.2+0.4=7.1+0.9=0.66+0.25=1.4-0.5=
0.75-0.05+1.59.1-0.29-0.7170.4-21.4+11.8
63.8-27.82+43.2781.27+14.71+55.23.53-1.04-1.17
30-(2.5-0.26)61.5+(15.8-2)6.08-2.67-3
4.7-0.7=8.4-3.8=0.67-0.27=9+0.1=
3.2-0.2=8-0.9=0.72+0.28=8.3-0.4=
8.8-0.6=8.6-0.2=0.9-0.02=2+0.8=
5.5-0.9=8.3-2.2=0.74+0.49=6.9+0.6=
2-0.9=6.9+2.3=0.78+0.48=8.3-0.4=
6.8-0.3=6.8+1.8=0.85-0.49=2.4-0.2=
4.7+0.5=8+3.4=0.65-0.36=6.8+0.2=
1-0.5=6.8+0.9=0.82+0.41=7.8-0.5=
0.73+0.03+8.57.2-0.49-4.5198.5+10-44
89.12+16.39+98.9384.07+14.31+33.714.9-1.96-1.88
50-(4.5+0.91)69.8+(22.9-9.4)7.64+4.05-3.57
1.5-0.7=8.4+2.8=0.64-0.45=6.3+0.9=
1.7+0.4=6.1-1=0.62-0.24=7+0.8=
3.8+0.7=6.8+2.5=0.73+0.14=5.4+0.1=
1+0.8=7-0.1=0.67-0.37=2.7-0.2=
1.5+0.6=6.4+2.8=0.62+0.34=3.7+0.5=
8.6-0.6=6.5+2.6=0.85-0.4=4.1-0.3=
8+0.4=8.6+0.1=0.8-0.24=8.4+0.9=
8.7+0.1=7.4+3.7=0.65-0.1=3.8+0.6=
0.87+0.4+5.96.4-0.45-3.5566.1-28.6+31.8
78.72+12.83+36.1166.43+14.39+177.1+2.3-1.78
40-(6.27-0.62)96.9-(27.7-6.3)3.86+1.39+1.14
3.7+0.5=8.3-4.7=0.71+0.25=4.1-0.2=
2.6+0.4=8.3-2.9=0.79-0.05=5+0.9=
5.5+0.2=8.5+0.7=0.81-0.46=1+0.2=
4.1+0.3=8.1+1=0.8-0.15=7.5+0.6=
4.2+0.8=6.1+0.7=0.78-0.2=1.1+0.9=
8.6-0.1=8.4+2.7=0.74-0.42=7-0.4=
5.6-0.8=7.6-4.1=0.61+0.12=4.4-0.8=
6+0.5=6.4-1.1=0.8-0.21=2.1+0.1=
0.79-0.15+8.46.2-0.19-2.8179.9+26.4-15.5
71.75-37.79+96.0974.27+26.54+85.756.67+5.12+1.29
50-(8.28+0.61)60.2+(11.8-9.3)6.96+3.11+2.43
1.2-0.4=9-2.4=0.81-0.2=2.6+0.8=
1-0.2=6.6+1.1=0.73-0.06=4.4-0.2=
6.7-0.9=6.6+0.4=0.65-0.06=9-0.6=
4.8+0.9=6.5+0.6=0.85+0.38=8.3-0.7=
6.8+0.1=8+2.3=0.75-0.42=7.3+0.1=
5.5-0.8=6.6+1.6=0.85-0.09=4.7-0.5=
2.4+0.9=8.9+2.2=0.84+0.16=4.6+0.4=
4.6+0.8=7.8+1.3=0.75+0.01=4.3+0.7=
0.61-0.06+9.57.6-0.79-0.2190+48.6-16.5
87.74+21+13.6184.13-32.68+57.844.84+1.57-1.46
60-(2.12+0.43)96.1+(16.6+1.8)4.4+2.43-1.67
4.7+0.8=6.7+3.9=0.78+0.39=5.8-0.1=
6.9+0.7=8.6-4.5=0.67-0.1=1.9+0.6=
1.5-0.8=8.4-4.7=0.65-0.15=2.9-0.3=
8.4+0.8=8.4-2.9=0.64+0.07=6.7-0.6=
3.7+0.7=8.2+3.3=0.82-0.11=6.2-0.2=
6.1-0.1=6.3-4.5=0.89-0.36=1.2+0.9=
1.8-0.4=7.2-2.6=0.61-0.18=3.4-0.8=
2.5-0.6=6.4-1.5=0.68-0.3=3.8+0.4=
0.79+0.2+4.86.8-0.73-2.2792.3-18.6-21.6
72.54+40.89+99.6885.03-35.49+87.595.49+2.77+2.65
80-(3.93-0.86)71.4-(15+8.7)5.31-1.03-3.91
3.2-0.1=7.3+1.9=0.61+0.19=2.9-0.8=
4.4+0.3=7+0.1=0.72+0.31=6.2+0.6=
5.9+0.3=9-3.8=0.7-0.02=8.5+0.5=
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