人教版四年级数学下册小数混合运算综合练习题2Word格式.docx
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人教版四年级数学下册小数混合运算综合练习题2Word格式.docx
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7-0.1=7.6-2.9=0.8+0.41=1.4+0.3=
7.1-0.7=8.4+2.5=0.86+0.25=6.7-0.8=
5+0.9=8.6+3.4=0.78+0.28=1.3-0.5=
5.6-0.5=6.1-2.9=0.63-0.48=7.1-0.8=
0.87-0.4+0.69.2-0.78-2.2282.5+47.5-21
70.64+41.63+48.9674.64+46.45+49.228.46-1.37+2.59
60-(5.72+0.86)88.5-(29+7)7.71+1.66+4.76
4.9+0.7=7.1+0.7=0.79-0.47=6.3-0.9=
5.9+0.9=6.4+1.8=0.85-0.06=6.6+0.6=
5.5-0.9=7+4.9=0.84-0.15=3.3-0.2=
5+0.3=6.5+3.2=0.87-0.09=1.6-0.3=
3.2-0.1=6.6+2.4=0.76+0.4=1.4-0.3=
4.5-0.3=8.8-2.5=0.74-0.15=4.5-0.7=
3.1+0.2=8.2+2=0.79+0.1=8.3+0.9=
7.1+0.3=7.7-3.9=0.86-0.14=8.8-0.4=
0.85-0.48+0.18.4-0.68-0.3275.6+12.2-56.3
74.53+14.66+91.0978.81-42.35+73.766.71-1.3-4.04
20-(5.48-0.29)99-(14.2+8.4)7.94+4.81+2.49
5.8+0.6=8+3.3=0.86-0.26=4+0.6=
2.5-0.2=6.7+0.8=0.68+0.03=8.3+0.3=
7.9-0.3=7.7+2.6=0.66-0.31=6.5+0.9=
2.1-0.6=8-3.5=0.81+0.08=2+0.6=
2.6+0.6=7.3+2.3=0.77-0.27=7.4+0.3=
6.7-0.7=8.8-1.8=0.6+0.4=7+0.1=
8.9-0.3=8.8+3.2=0.82-0.16=5.8-0.3=
4.3+0.2=8.9-0.9=0.6+0.43=3+0.7=
0.76+0.45+8.16.6-0.27-4.7385+43.1+39.6
76.74-36.7+60.6271.05-41.02+97.615.28+1.78+2.22
40-(7.84-0.99)79.3+(18.1+8.3)7.08-1.94-4.76
6.8-0.6=8.3-2.7=0.81-0.39=7.5-0.5=
3.6+0.4=7.8-1.2=0.75-0.39=5.4+0.2=
2.4-0.6=8.4+0.6=0.73+0.02=1.4-0.1=
5.7+0.9=7+0.6=0.66-0.43=5.9-0.6=
7.2+0.4=8.3+4.5=0.9+0.15=7.4-0.8=
7.2+0.7=7.5-1.3=0.66-0.17=6+0.7=
6.9-0.1=8.3-3.9=0.83-0.24=4.9+0.4=
5+0.1=7.6-1.4=0.86-0.22=4.6-0.7=
0.7-0.42+3.88.7-0.85-1.1584.4+36.8-47.4
68.78-11.96+99.1578.24+31.28+13.116.87-1.15-3.11
60-(2.78+0.69)93.7-(16.4+1.5)6.81-5.09-1.04
7.1+0.9=9+4.3=0.74+0.03=3-0.3=
2+0.4=8.5-2.6=0.62-0.18=4-0.9=
4+0.7=8.3-4.6=0.62-0.14=3.4-0.2=
3.7+0.3=6.9+0.4=0.88+0.4=9-0.1=
8.8-0.9=6+4.3=0.86+0.08=1.8-0.6=
5.3+0.8=8.2+1.7=0.84-0.19=6.5-0.4=
2.5-0.8=8.5+1.8=0.73-0.26=8.9-0.6=
4-0.2=7.9+1.4=0.75+0.23=6.7+0.5=
0.81-0.28+4.96.6-0.43-1.5772.8-48.6+19.2
80.73+39.15+24.9383.25+45.98+32.558.69-2.59+5.31
60-(7.46-0.92)95+(11.8-1)7.06+3.25+3.15
4.8+0.5=8.2+2.4=0.7-0.1=3.6+0.7=
3+0.7=8.3+3=0.87-0.08=7.1-0.3=
9+0.3=7.2-4=0.88-0.45=4.5+0.2=
4.2+0.4=8.4+2.5=0.68-0.16=7.9-0.1=
5.8+0.9=8.6+3.6=0.77-0.3=8.6+0.1=
2.4+0.2=8.7-3=0.77-0.14=1.1-0.3=
6-0.9=6.3-0.8=0.72+0.26=5.1+0.2=
6.6-0.8=6.6+4.9=0.9+0.41=2.6-0.3=
0.8+0.2+4.48.7-0.17-0.8383.9-40.9-39.9
65.64+29.06+39.0989.11+18.92+37.648.46+4.25+2.3
30-(7.81+0.92)61.8+(12.3-4.8)8.94-4.54-1.74
6.7+0.5=6.3-2.6=0.66-0.26=5.5+0.6=
3.2-0.5=8-0.2=0.87-0.07=6.6-0.8=
2.8-0.2=7.1-1.4=0.71-0.02=2.4-0.9=
7.7+0.1=6-4.9=0.86+0.48=7.2+0.1=
8.2-0.1=7.2+1.5=0.68+0.37=8.2-0.3=
9-0.4=6.1-4.6=0.76+0.18=6.2+0.4=
1+0.9=7.7+1.3=0.8+0.04=8.3-0.7=
8.3-0.6=7-1.9=0.69-0.09=3.8+0.5=
0.84+0.23+9.65.8-0.76-3.2482.7+11.3-50.6
69.46+14.88+43.2466.83+34.48+65.767.91+5.23+1.6
60-(6.84+0.62)93.9-(12.3+2.7)7.74+3.77-3.13
7.2+0.3=8.7+1=0.86+0.37=3.5-0.4=
3.9-0.5=8.1-2.1=0.87-0.27=4.4+0.1=
2.6-0.6=6.5+0.3=0.88-0.01=3.9-0.7=
4.9-0.6=7.8-3.1=0.77-0.11=1-0.5=
3.4+0.9=7.1+1=0.81-0.22=3.2-0.8=
1.5-0.2=6.8-4.3=0.6+0.46=4.1-0.9=
7.9-0.3=8.3+3.6=0.7-0.29=1.9+0.7=
2.6+0.8=6.5+2.6=0.6-0.03=8.4+0.3=
0.75+0.19+1.28.2-0.53-3.4761.2-27.7+29.7
61.93-42.93+67.8164.84+48.48+11.738.56-4.49+2.63
60-(1.6-0.69)77.6-(17.9+8.3)5.74-3.75-1.73
6.5+0.1=8.8+3.8=0.75-0.11=4.1+0.4=
6.6+0.4=7.9-4.8=0.76+0.15=1.3+0.3=
5.2+0.7=8.2-4.7=0.86-0.04=4.9+0.8=
5.8-0.1=8.5+3.5=0.81+0.49=5.7+0.2=
1.1+0.8=6.9-2.8=0.68-0.14=3.4+0.2=
8.1-0.4=8+4=0.83-0.35=8.9+0.9=
7.3-0.6=8.2+4.6=0.69+0.4=6.4-0.7=
7.8-0.8=8.4+3.9=0.68+0.28=6.6-0.5=
0.86+0.04+3.76.5-0.87-1.1348.9-29+13.8
69.13+32.13+59.6469.41-35.54+68.576.76+1.6+2.29
50-(8.27+0.7)81.5-(10.4+3.2)9.59+2.52+5.48
1+0.9=8.3-3.8=0.7+0.41=4-0.4=
4.1-0.2=7.4-3.1=0.66-0.15=3.3-0.2=
6.1+0.3=6.6-4.4=0.64+0.1=3.2+0.3=
7.3-0.8=6.8-3.4=0.72-0.09=5.4-0.7=
6.2-0.8=6.8+3.7=0.67+0.37=1.6-0.8=
7.2-0.5=6.3+2.9=0.83-0.4=2.8+0.5=
4.2+0.3=6.3+2.8=0.89+0.19=5.2-0.6=
7.7+0.4=6.7-1.2=0.72-0.13=3.1+0.5=
0.62+0.07+2.16.3-0.27-0.7376.3+48.1+24
70.75-23.52+46.9179.15+27.39+54.146.65-1.69+2.32
20-(9.81-0.34)87.2+(17.1-8.8)9.06+5.43+1.79
8.5+0.3=6.6+1.1=0.67+0.23=1.7+0.6=
7.9-0.5=7.1+4=0.63-0.3=4.9-0.7=
3.4-0.4=8.4+1=0.84+0.4=5.6-0.3=
4.1-0.2=8.9-1.7=0.88-0.49=2.3+0.1=
4.1-0.5=7.9+2.7=0.88-0.25=1.9-0.3=
2.7+0.9=8.4+1.7=0.81+0.12=6.1+0.4=
5.5-0.7=8.2+4.2=0.64+0.02=3.2-0.6=
4.4-0.1=7.9+4.7=0.64+0.37=3.6-0.4=
0.85+0.22+6.55.2-0.16-4.8485.1+55.4+14.8
68.34+24.22+4265.58+37.11+31.725.16+2.57+1
60-(8.86-0.57)81.3-(19.1+8.3)3.62+1.63+1.38
8+0.5=8.4+3=0.68+0.13=4-0.3=
1.5+0.6=8.3+1.3=0.76-0.28=3.6-0.8=
1.3+0.1=8.2+2.1=0.75+0.35=7.2-0.2=
6.5+0.2=8.1-0.9=0.84-0.09=9+0.7=
1.3-0.7=6.1+4.3=0.82-0.38=1-0.4=
2.7-0.8=6.8-4.7=0.87+0.27=1-0.7=
4.5-0.2=8.8+1=0.8+0.31=8.9+0.1=
6.5+0.6=8.1+2.2=0.71-0.45=4.2-0.1=
0.89+0.48+4.79.1-0.65-2.3567.2-12.1+12.3
61.69+13.73+30.3366.32+24.15+55.159.61+6.99+2.23
20-(2.98+0.21)98.4+(27.6-2.8)4.07+1.12+1.24
8.5+0.8=6.9+2.1=0.85-0.17=4.5+0.3=
3.3-0.2=7.2+2.9=0.61-0.26=6.7-0.6=
4.7+0.4=8-2.7=0.64+0.18=2.2-0.2=
3.7-0.3=7.9+2.2=0.87-0.45=8.9+0.9=
7.9+0.8=8.2-2.4=0.87+0.05=6.9+0.9=
6.2-0.9=7.1-2.6=0.81-0.34=8.3+0.3=
5.7+0.7=7+0.6=0.75+0.38=2.5+0.5=
7.4+0.8=6.7-3.2=0.67+0.17=4.4-0.5=
0.73-0.45+1.95.5-0.2-3.896.1-29.6+30.6
64.53+25.48+37.9471.09-32.12+93.584.24+1.84+1.62
90-(7.56-0.84)66.8-(13.7-3)6.21-4.29+1.27
7.7+0.4=8.9-0.2=0.82+0.36=4.3-0.7=
6.9+0.3=8.4-1.3=0.66-0.38=4.9-0.4=
5.8+0.5=8+3.8=0.62+0.43=8.8+0.4=
8+0.6=8.1+4.1=0.75+0.14=3.8+0.6=
7+0.6=6-1.9=0.87-0.38=3.4+0.6=
4.9-0.2=7.5-2.7=0.77-0.2=1.8-0.3=
3+0.8=7.1-1.5=0.72+0.14=7-0.3=
2.2-0.5=6.5+1.1=0.78+0.24=7.5-0.2=
0.61-0.36+4.85.6-0.62-3.3838.1+20-17.4
83.78-29.66+71.7388.86+48.19+49.686.31+1.56-4.35
40-(9.85+0.69)93.8-(28.2-4.8)9.57+3.97+3.63
8.1-0.4=6.6+2.4=0.82+0.49=2.8-0.6=
1.4-0.9=8.3+1.4=0.67-0.14=6.8-0.6=
1.4-0.5=8.6+0.4=0.74+0.19=3-0.1=
5.3+0.7=7.8-4.3=0.62-0.06=4+0.3=
6.6+0.5=6.8-2.1=0.89-0.04=2.4-0.1=
1.2+0.3=7.6+2.1=0.71-0.4=8.4+0.8=
7.6-0.2=7.4+2.7=0.66+0.44=4.1-0.8=
6.7-0.7=8.8-4.1=0.73-0.2=4.2+0.3=
0.87+0.13+1.86-0.14-1.8686.2-67.7-14.3
86.4-42.59+36.6969.76+35.42+41.696.42+1.86-1.28
70-(5.97+0.6)75.6-(14.6-2.6)3.94+1.98-1.43
5.9+0.6=7.3+1.8=0.86+0.34=3.2-0.3=
2.1-0.7=7.8+0.7=0.68+0.41=6.9+0.8=
3.6+0.3=7.4+4.8=0.88-0.34=6.1-0.3=
6.8+0.4=6.1-2.5=0.88-0.01=4.2+0.5=
3.1+0.8=6.6+2.9=0.62-0.05=4.6+0.7=
8+0.9=8.7+4.8=0.64-0.07=3.4-0.7=
3.2-0.5=8.3+4=0.77-0.03=1+0.1=
9-0.5=9-3.2=0.62-0.32=4.8+0.7=
0.6-0.29+7.37-0.87-2.1340.1+12.8-11.5
65.6+26.16+42.8671.45+20.75+77.659.43+6.6+1.6
80-(1.4-0.73)92.8+(21.7+4.7)8.44-3.48+2.58
2.2+0.4=8.8-0.4=0.86+0.02=8.1+0.5=
6.5+0.9=6.4-2.5=0.64+0.11=3+0.6=
3.4+0.5=6.4-0.2=0.66+0.17=8.4-0.5=
4.9+0
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