人教版四年级数学下册小数加减法混合运算专项练习题126Word格式文档下载.docx
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3.9+0.5=8.5+0.2=0.78+0.44=7.1-0.4=
4.4-0.7=7.6+4.8=0.73+0.04=7.9-0.4=
二、混合运算。
0.76-0.18+1.99.8-0.2-1.851.5-31.1+11.5
62.95-32.04+79.0787.4-45.1+78.18.04+5.79-1.65
40-(1.82-0.71)72-(19-6.1)3.59+1.25+2.31
7.5+0.8=6.1-3.8=0.7+0.15=7.5+0.1=
7.4-0.2=7.5-1.3=0.88-0.12=4.5-0.7=
5.1+0.4=9+2.6=0.74+0.3=4.3+0.8=
5.6+0.3=8.7+2.2=0.65+0.12=6.3-0.6=
3.2-0.8=8.6-4.5=0.79-0.08=1.9-0.7=
2.8-0.6=7.5+2.7=0.64-0.31=4.3-0.5=
5.8-0.5=8.2-1.3=0.71+0.4=5-0.1=
3.2+0.4=7.6+1.9=0.78-0.32=5.3+0.5=
0.84-0.01+5.47.6-0.52-2.4876.3-29.6+31.7
84.42-37.63+25.0968.95+28.51+35.069.66+4.31-1.8
20-(7.19+0.5)94.1+(20.5+4.4)9.92-6.36+1.3
2.1-0.5=6.3-0.5=0.75+0.08=7.7+0.4=
6.8-0.2=6.5+3.3=0.87-0.48=3-0.7=
5.1-0.1=6.5-3.6=0.83-0.34=2+0.2=
8.3+0.6=7.2-2.1=0.87+0.05=7.8-0.1=
7.5+0.1=8.6+4=0.76-0.36=6.9+0.9=
6-0.2=7.3-3.8=0.76-0.27=7.9+0.7=
3.6-0.2=8.4+1.9=0.79-0.32=5+0.9=
3.5+0.5=6.3-4=0.64-0.18=4.1-0.2=
0.74+0.27+8.87.1-0.51-1.4975.3-29.8+21.1
79.5+15.11+27.879.99-43.72+89.598.01+2.43+5.12
50-(4.79+0.54)63.1-(15.9-6.2)8.55-6.15-2.22
7-0.6=7.1+3.6=0.78-0.44=1.1-0.3=
5.7-0.7=8.8+0.2=0.83-0.26=9+0.2=
7.8-0.8=7.8+0.7=0.68-0.42=1-0.3=
6.3+0.3=7.6-2.2=0.9+0.48=3.4+0.4=
7.5-0.3=8.6-2.2=0.86-0.12=3.4+0.1=
6.9+0.4=6.9+4.7=0.86+0.42=5.4-0.3=
5.4+0.4=7.6-2.3=0.86+0.35=3.1-0.5=
8.9+0.9=8.5-1=0.61-0.17=4.1-0.1=
0.86+0.48+0.15.7-0.12-0.8898.9-44.9+13.5
80.85+17.84+46.6872.26+29.35+74.727.55+5.04+2.13
60-(2.01-0.15)70.2-(14.1-2.7)9.71+3.04-3.52
6.4+0.9=8.9-1.3=0.75+0.04=1.4-0.6=
7.7-0.8=6.5+2.5=0.83-0.25=8+0.1=
1.2+0.1=8.2+2.3=0.66+0.01=6.9-0.3=
2.5+0.8=6.8-0.4=0.66-0.15=1.1-0.7=
6.9-0.8=8.3+1.8=0.71-0.2=8.9+0.9=
5.1-0.1=6.5+3.4=0.61+0.38=6.7-0.7=
6.5+0.2=8.3+0.8=0.75-0.23=2.6+0.4=
8.1-0.6=8.6+1.1=0.81-0.17=8.2+0.1=
0.9-0.02+7.18.9-0.67-0.3395.1-41.4-41.9
74.65+35.25+11.364.83-35.35+52.188.79+5.15-2.05
40-(8.63+0.55)92.6-(11.8-4.1)4.51-1.4+2.56
2.2-0.4=8.7+2.8=0.86+0.29=1.5+0.2=
2.5-0.3=8.5+0.8=0.81-0.23=4.9-0.2=
8.5-0.1=6-4.5=0.61+0.49=1.6+0.9=
5.7-0.9=8.2+4=0.77+0.19=4.1-0.2=
9+0.2=6.7+0.8=0.85-0.01=7-0.2=
4.3-0.8=6.5+0.2=0.87+0.17=8.2+0.5=
3.8-0.3=8.7+0.8=0.77-0.01=3.2+0.8=
7.2+0.3=6.1+3.7=0.89+0.02=1+0.3=
0.74-0.13+5.18.3-0.52-3.4877.9+16.4-16.5
86.43+43.76+83.6770.02-46.86+18.597.51+2.04+3.32
50-(2.92+0.51)67.7-(28.7-5.3)6.82+1.95+3.28
1.6+0.5=7.4+1.3=0.62-0.24=5.6+0.4=
2.1+0.9=7+1.7=0.88+0.34=8.5-0.4=
8-0.2=6.6-1.6=0.7-0.17=4.8-0.2=
3.1+0.8=7.6-1.4=0.81+0.02=3.4+0.2=
2+0.5=8.4-3.7=0.75+0.29=3.5+0.6=
4.9-0.9=7.2-2.1=0.72-0.32=4.9-0.4=
4.8-0.2=7.6+0.6=0.71+0.42=1.7-0.3=
8.3-0.2=6+1.3=0.72+0.28=6.3-0.9=
0.71+0.35+6.26.6-0.58-0.4266.1+22.8-13.5
68.96-19.28+53.3579.96-22.51+21.597.72+5.16-1.21
60-(9.17+0.18)72.5+(27.1+6.3)7.84-2.9-3.04
8.4+0.2=8.6-3.6=0.71-0.41=2.8-0.2=
5.7-0.7=6.2+0.9=0.82+0.02=5.8+0.6=
1.5+0.1=6.5-1.9=0.63-0.15=2.2+0.8=
5.6-0.7=8.4-2=0.69-0.35=6.9+0.3=
7-0.8=8.2+4.3=0.73+0.31=5.1+0.6=
4.6-0.8=8+4.1=0.89+0.3=8.5-0.7=
2+0.2=6.1+4.2=0.64-0.27=1.3-0.6=
1.4-0.4=7.7-4.3=0.68-0.19=5.9+0.2=
0.83-0.19+9.26.7-0.78-1.2264.8-27.1+17.6
64.34+35.59+48.3868.71+37.52+89.166.67+2.11+1.69
40-(3.65-0.59)66.3+(16.1+6.5)4.89+2.87-1.13
2.1-0.4=8.5+1.7=0.75+0.38=1+0.7=
2+0.3=8.6+2=0.66+0.34=8.5-0.6=
5.2-0.9=6.3-4.3=0.7-0.01=7.2+0.8=
3.9-0.5=6.7+4=0.63-0.35=1.7-0.5=
4+0.3=8+2.2=0.75+0.49=3.6-0.8=
5.3+0.1=7.6-4.9=0.72-0.33=7.8-0.6=
4+0.6=7.9-3.1=0.67-0.1=4.8-0.4=
4.5+0.7=8