人教版四年级数学下册小数加减法混合运算专项练习题130Word文档格式.docx
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6.8+0.4=6.4+3.5=0.79+0.26=8.1-0.5=
5.2+0.9=6.8+0.2=0.75+0.41=3.1+0.3=
二、混合运算。
0.65+0.26+7.65.9-0.49-2.5171.9+51.7+11.6
74.96+46.47+60.5488.42+34.34+14.217.54-2.74+2.98
60-(2.43-0.12)81.3-(18.8-2.2)9.64-2.02-3.27
7.9+0.7=6.8-2.5=0.6-0.48=4.6+0.5=
3.4+0.4=6-0.1=0.78-0.18=2.5+0.5=
7.4+0.1=8.1-0.6=0.71+0.24=3.7-0.9=
8.9+0.6=7.2-2.6=0.88-0.24=6.6-0.8=
5.8-0.3=8.9-2.1=0.73-0.08=8.7+0.2=
9+0.2=8.5-2.8=0.72-0.48=8.8+0.6=
4.6-0.9=8.9-3.8=0.63+0.28=4.4+0.5=
2.1-0.2=6.5-4=0.6-0.41=2.2-0.3=
0.68+0.09+2.49.5-0.28-3.7289.3-13+72.8
83.6+35.79+28.3285.15-21.18+97.278.68-4.64-1.72
60-(3.97-0.11)61.7+(10.3-5.5)3.96-1.69+1.1
1.9+0.4=7.7+2.2=0.84+0.35=1.4+0.4=
2.2-0.1=8.7+1.8=0.7+0.43=1.6-0.1=
8.2-0.7=7+3.5=0.88-0.11=5.3-0.1=
6.1-0.6=8.1-4.4=0.66+0.05=2.8-0.4=
6.8+0.3=8.6+2.3=0.84-0.02=7.4-0.7=
8.7-0.4=6.8+4=0.87+0.08=1.1+0.6=
6.2+0.2=6-1.9=0.83+0.45=5.7+0.4=
2.7+0.1=7.5+3.7=0.74-0.2=7.1+0.5=
0.68+0.11+1.68.4-0.72-3.2850.5+15.3+28.1
87.66-34.05+63.2582.37-47.92+94.485.85+2.01+3.76
20-(8.04-0.13)99.9+(12.6+9.4)4.93+3.17-1.34
4-0.4=7.2+0.9=0.87+0.3=4+0.2=
6.7+0.9=8.8+2=0.78-0.12=6.2-0.8=
2.3-0.5=8.7+0.2=0.7+0.09=6.1-0.8=
7.9+0.7=8.7-2.6=0.68+0.05=5.6-0.9=
1.7+0.3=6.4+1.8=0.72+0.44=7+0.5=
4.2-0.9=7.6-1=0.82+0.03=7.7-0.5=
4.5-0.2=8.2+4.4=0.66+0.41=7.6-0.9=
3.4-0.8=8+3.9=0.82-0.44=8.6+0.7=
0.6+0.18+76.4-0.89-0.1143.9+10.6-32.8
76.41+21.85+99.7977.08+39.43+79.089.57+5.24-1.09
40-(6.54+0.5)67.9+(18.5-9.8)7.73-4.51+1.27
8+0.6=8.4-4.4=0.83+0.26=8+0.2=
2.5+0.8=7.4+2.9=0.74-0.25=4.1+0.5=
4-0.5=6.3-4.6=0.89+0.13=3.6-0.6=
1.2+0.1=6+1.7=0.68-0.24=8-0.6=
6.9+0.1=7.1-2.3=0.65-0.4=5.4+0.3=
8.9-0.8=7.1+4.5=0.81-0.38=2.4-0.1=
2.7-0.6=8.6+0.9=0.67-0.27=2.4-0.5=
5.4+0.3=7.1+4.7=0.79-0.27=1.6+0.2=
0.76+0.49+6.37.2-0.41-0.5955.1-11.9-33.3
89.29+12.44+40.3779.74+19.35+89.423.64-1.57-1.49
20-(8.32+0.75)83.5-(15.7+3.3)9.19+1.33-7.49
5-0.3=8.2+4.2=0.61-0.38=5.8-0.5=
7.1+0.7=8-4.1=0.84-0.49=1.9+0.1=
6.3+0.4=8.8-3.7=0.86+0.03=6.4-0.5=
4.4-0.9=8.7+0.2=0.6-0.23=7.2-0.4=
5.4+0.4=6.6-0.1=0.79+0.25=8.8-0.2=
7.2+0.2=8.9-4.5=0.71+0.27=5.3-0.1=
3.1-0.1=6.7-1.1=0.65-0.49=2.6+0.3=
2.8-0.2=7.8-0.1=0.82+0.48=3.2+0.3=
0.69-0.22+3.57.3-0.17-1.8398.3-62.9-27.7
60+21.66+11.7560.17+27.84+71.69.62-7.57-1.14
80-(1.59-0.18)69.6+(28.4+7.8)6.85-3.78-2.45
4.7+0.4=8.5+4.3=0.71-0.21=7.3+0.1=
8.6-0.6=8.7-2.2=0.62-0.06=3.9-0.9=
1+0.1=9-1.9=0.64+0.04=1.6-0.9=
7.2-0.8=7+4.2=0.65+0.1=3.4+0.3=
1.9+0.6=6.6-1.3=0.85-0.04=4.7-0.5=
2.9+0.1=7.4-3.8=0.82-0.3=3.6+0.4=
4.3+0.5=6.4+2=0.78-0.28=3.4+0.5=
7.7+0.6=6.1+1.2=0.79+0.48=8.3-0.1=
0.85-0.24+2.86-0.65-0.3582.1-46.6-33.6
84.34+31.87+82.1465.06+41.37+52.988.62+6.95+1.04
60-(4.25-0.76)92.1-(24.8+4.8)8.3+3.9+2.6
3.5-0.4=7-4.8=0.68+0.05=3.3+0.8=
6.5-0.7=8.4+1.8=0.71+0.41=5.7+0.1=
1.1-0.9=7.3-1.4=0.88+0.02=1.3+0.9=
2.6-0.8=6.2+3.5=0.8-0.24=5.1-0.9=
1-0.7=7.5+4.4=0.77+0.04=5.9-0.7=
3+0.3=6.4-0.4=0.85-0.02=1+0.5=
9-0.3=7.2-3.1=0.61+0.1=3.8+0.5=
8.9-0.4=6.3-0.3=0.63-0.38=8.5+0.1=
0.63+0.26+4.48.1-0.24-1.7656.6-17-16.1
84.18-10.2+81.7972.3+25.09+85.879.28+7.1-1.02
40-(6.33-0.56)77.4-(19.2+6.1)9.27+1.64-4.61
2.4-0.8=7+1=0.81-0.37=4.4+0.1=
3.5+0.2=8.8+0.4=0.64-0.01=1-0.3=
7.9-0.3=7.5+3.7=0.7+0.04=2.1-0.3=
3.5-0.2=7+1.3=0.78-0.37=8.2-0.1=
9+0.6=8.6+1.3=0.62+0.24=6+0.6=
4.6+0.4=6.1-1.4=0.84-0.49=8.4-0.9=
6.5-0.5=8.6+3.4=0.6+0.31=6.5-0.2=
6.6-0.1=7.7+0.4=0.61