人教版四年级数学下册小数加减法混合运算专项练习题64Word文档格式.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64Word文档格式.docx
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3.5+0.5=7.1-3.4=0.89-0.32=9-0.3=
7.9+0.2=8+4.1=0.61-0.14=2.9+0.6=
2.4+0.6=7.6-3.7=0.85-0.39=7.5-0.9=
6.7+0.9=8-2.5=0.73+0.29=2.6+0.4=
0.76+0.25+8.69.8-0.54-3.4648.3+26.7+20.8
82.85+45.66+28.8975.56+12.55+62.835.21-1.21+3.24
30-(2.44-0.86)81+(28.1+5.4)3.89+2.26-1.33
3.2-0.8=7.7-3.4=0.68+0.4=2.1-0.2=
8.8-0.6=6.2-2.9=0.78+0.36=5.6-0.2=
2.8+0.3=7.1+4.4=0.85-0.1=3.6-0.2=
6.4-0.3=8+0.5=0.87-0.46=6.4-0.9=
6.9-0.2=6.7-3.5=0.66+0.03=1.9+0.8=
7.2+0.8=8.5+3.9=0.62-0.25=7-0.5=
1.3+0.4=8.2+2.7=0.83-0.05=8.2+0.6=
5.7+0.1=6.6-4.9=0.75-0.39=7.6-0.9=
0.74+0.2+4.18.9-0.72-3.2874.6-45.8-20.2
83.53-20.61+23.3189.22-41.08+47.749.7+2.01+1.89
20-(8.34+0.37)61.6-(14.5-5.8)6.26+1.29-3.03
6.9+0.7=7.9+3.4=0.72-0.1=1.4+0.8=
2+0.4=6.2+1.1=0.6-0.47=1.8+0.5=
6.7+0.5=7.7+1.4=0.66-0.07=2.4+0.7=
6.2+0.3=6.6-3.2=0.71-0.39=5.7-0.8=
6.7-0.3=7.8-1.8=0.78+0.39=5.9+0.5=
8.9+0.2=8.5-3.4=0.83-0.38=7.5-0.7=
3.2+0.7=6.3-4.4=0.87+0.46=1.8+0.5=
1.3-0.3=7.9+4.3=0.8-0.18=3.2+0.5=
0.6-0.42+3.38.1-0.3-3.751.4+11-30.5
61.03-36.54+91.7570.38-40.44+50.557.07-2.01-3.27
80-(8.76+0.72)73.3-(16.9-6.4)3.86-1.68-1.56
1.8+0.8=8.6-2.5=0.61-0.44=8.6-0.8=
4.2+0.7=8.8-0.1=0.75-0.05=1+0.3=
1.6+0.1=9+2.9=0.76+0.37=2.7-0.2=
2.6+0.9=8.4+4.4=0.67-0.46=6.9+0.4=
4.4+0.7=7.5-3.7=0.72-0.44=5.2-0.1=
1.4-0.5=7.4+3=0.89+0.42=3.7+0.5=
6.9+0.7=8.3-1.3=0.77-0.41=2.8+0.4=
5.9+0.8=6.8+4.7=0.84-0.32=6.6-0.9=
0.84+0.31+8.49.1-0.82-0.1883+14.3-43.2
68.4-16.94+35.5286.22+34.68+48.467.95-3.22-1.11
50-(8.59+0.93)81.1-(12.4-9.5)3.5-1.55+1.58
2.7+0.4=6.6-1.4=0.7+0.23=3.8+0.2=
4.3+0.2=7.4+0.5=0.77+0.39=6.3+0.9=
5.8+0.9=8.7-4=0.71+0.3=1.3-0.4=
4.1+0.2=7.6-3=0.63-0.35=2.5-0.1=
3-0.8=7.1+0.3=0.83-0.28=8+0.5=
2.6-0.1=7.4+2.9=0.88-0.01=6.4+0.5=
8.3+0.7=7.1-0.7=0.7-0.37=7.5-0.5=
4.9-0.6=7.2-2.6=0.71+0.01=1.5+0.5=
0.85-0.49+26.8-0.9-0.151.1-16.6-10.4
80.66+47.95+26.5964.99-14.65+68.255.55-3.97-1.03
90-(8+0.73)81.9+(28.8+6)4.09+1.67+2
8.5+0.8=6.7+0.7=0.73-0.08=7.9-0.1=
1.6-0.2=7.2-1.7=0.77-0.12=8.6-0.7=
4.8-0.5=8.4-1.8=0.87+0.27=3.8+0.9=
7.9-0.7=6.2+0.1=0.65-0.13=4.7-0.5=
2.6-0.9=8.3+3.3=0.61+0.46=6.2-0.1=
8.3-0.2=6.2+4.5=0.87-0.22=8.6-0.8=
7.2-0.3=7.7-2.9=0.76-0.06=7.9-0.6=
2-0.8=7.1+1.7=0.79+0.29=5.4+0.8=
0.64-0.43+4.96.8-0.32-2.6860.9-14.2+15.7
63.62-38.9+12.7676.22+15.29+46.669.29+7.47-1.5
40-(1.37-0.31)87.9-(24.2+5.5)6.69+1.36-4.02
5-0.9=8.4+4.1=0.69-0.44=6.2+0.7=
6.3+0.4=7.1-3.2=0.9-0.07=2+0.7=
3.1-0.4=7.1+0.9=0.69+0.14=6.9-0.8=
8.9+0.8=7.6+1.3=0.79+0.04=8.8-0.2=
2.6+0.2=7.5+4.7=0.73-0.1=8.3-0.5=
1.2+0.2=6.8-4.7=0.74-0.29=7.7-0.5=
8.5-0.5=6.6+2.1=0.89-0.25=1.1+0.4=
5.8-0.5=8.6+1.6=0.68+0.07=1.9+0.7=
0.82-0.45+4.67.8-0.16-0.8443.5-27.3+15.2
65.04-20.34+76.7562.29-33.09+85.538.21+6.45-1.2
30-(4.06-0.86)64.4+(19.5-1.3)5.99+2.02-1.11
3.6-0.6=6.8+4.3=0.61-0.02=7.5+0.4=
7.9+0.1=6.4-3.1=0.89-0.08=7.7-0.8=
3.8-0.4=6.8-1.5=0.61+0.18=4.8+0.5=
7.5-0.7=7.5-1.6=0.74-0.34=8.5-0.6=
7.9-0.8=7.6+0.5=0.68+0.09=8.5-0.5=
3.6-0.4=6.3+4.9=0.8-0.08=8.5+0.6=
8.2-0.8=7+1.2=0.84+0.38=6.8+0.5=
8.4-0.9=8.3-1.3=0.67+0.38=7.9-0.5=
0.69-0.29+7.17.4-0.41-1.5981.5-20.5-30.3
83.26+39.06+19.983.34+29.62+43.945.82-3.09-2.36
30-(1.29+0.4)92.9-(12.3-9.9)7.21+4.52-1.71
8-0.8=8.9-3.6=0.65+0.14=7.2-0.3=
1+0.5=8.8+2.8=0.6+0.43=1.2+0.5=
1.1+0.1=6.4+2=0.64+0.14=1.8+0.5=
7-0.4=6.9-2.6=0.7-0.13=2.9-0.9=
5.4+0.9=7.7-4.8=0.72-0.38=3+0.8=
1.6-0.9=8.3+1.2=0.61-0.35=2.9+0.6=
7.9+0.7=6.3-1.5=0.84+0.09=5.8+0.5=
6.1+0.8=6.9+1.8=0.77-0.25=8.5+0.7=
0.6+0.08+0.15.7-0.4-1.671.9+30.8+21.7
70.1+48.78+19.3968.12+37.56+76.229.06+4.68+2.34
70-(2.93-0.61)93.9-(24.9+9.4)5.06-1.89+1.99
2.7-0.8=8.6-2.5=0.61-0.04=7.2+0.1=
5.9+0.3=6.9+0.7=0.79+0.13=8.8+0.3=
2.4-0.9=7.2+2.7=0.86-0.05=2+0.9=
5.2-0.6=6.5+4.2=0.82-0.03=5.5+0.9=
7+0.6=7.6+4.3=0.67+0.31=6.8+0.6=
4.5+0.5=6.3-2.5=0.86-0.39=7.4-0.7=
4+0.5=6.1-4.5=0.86+0.25=2.8-0.5=
1.8+0.5=7.1-1.8=0.84-0.45=2.1-0.3=
0.77+0.41+4.79.4-0.22-3.7838.2+15.2-11.8
88.86-20.66+94.6486.36+37.28+55.38.66+7.01-1.28
30-(9.23-0.42)91.5-(28.4+8.8)7.97+6.44-1.27
6.6+0.3=7.3+0.1=0.68-0.27=3.3-0.6=
8.5-0.8=6.7+4=0.67-0.25=5.8-0.6=
1.1+0.6=7.9+1.3=0.64+0.27=8.5+0.6=
2.7-0.2=6.4+0.2=0.9+0.01=1.5+0.3=
8.3-0.6=6.2+0.2=0.83-0.06=8.3+0.4=
3.3-0.8=7.7-0.1=0.88+0.29=3.8+0.2=
5.5-0.1=7.1-4.5=0.6+0.18=6.4+0.8=
2.9-0.6=6.1-3.9=0.79+0.07=3.8-0.2=
0.83-0.43+5.36.4-0.85-0.1569.1+19.6+29.2
65.88+45.56+71.2473.77-36.8+47.125.26-1.31+2.09
50-(9.24+0.29)99.7-(19.1-9.6)9.3+4.29-3.38
8.7-0.8=6.7-1.4=0.64-0.24=7.4+0.2=
5.3-0.8=8.3+0.4=0.85-0.45=8.5+0.9=
4.7-0.2=7.8-0.9=0.67-0.31=3.3+0.5=
5.6-0.5=7.9+4.1=0.6+0.14=7.6+0.7=
1.2+0.4=8.7-3.7=0.84+0.03=7.7-0.5=
1.2+0.2=7.9+2.1=0.74+0.41=4.8-0.8=
7.5-0.9=8.6+3.2=0.62+0.42=2.5-0.3=
8.9+0.5=7.8+1.1=0.6-0.34=2.3+0.7=
0.67+0.19+36.7-0.23-3.7790.9+25.7-62.1
83.62-37.89+19.9783.2+31.71+21.25.67+2.3+2.15
50-(5.83+0.51)97.1-(26.4+5.6)5.3-2.38+1.1
4.2+0.9=7.8+1.2=0.66-0.08=7.6+0.1=
9-0.5=7.4+3.4=0.72-0.18=1.7-0.1=
2.9+0.5=8.2+0.7=0.71-0.13=1.6+0.7=
1.2+0.1=7.6+0.6=0.78-0.22=6.3-0.6=
8.5+0.6=7.2-4=0.66-0.31=5+0.6=
3.3-0.2=8.7-1=0.81+0.11=6.5-0.4=
3-0.3=7.6-3.1=0.73+0.4=3.4-0.5=
3.7+0.9=8.8+0.1=0.89-0.3=8.9-0.5=
0.71-0.17+9.87.1-0.87-1.1344.4-28.2-15.1
60.89-33.8+63.4880.46+13.82+23.998.13-4.13-3.93
50-(5.66-0.63)63+(12.7+9.9)5.98-1.73+1.82
6.4-0.7=9-4.4=0.8-0.33=3.8+0.1=
6+0.9=7.5-1.7=0.71-0.29=4.1-0.2=
1.4-0.2=6.9+1.3=0.61+0.03=2+0.5=
3-0.4=6.1-4.3=0.61+0.44=3-0.3=
6.6-0.6=6.4+4.5=0.8+0.13=3.5+0.8=
6.8+0.3=6.8-0.4=0.89+0.45=8.8-0.7=
2.7+0.9=8.1-3=0.75-0.37=6.2-0.6=
5.8-0.1=6.8+0.4=0.85+0.04=1.4+0.3=
0.7-0.1+1.45.2-0.18-3.8245.7-17.5+12.6
62.12+32.7+21.5885.36+39.83+87.377.72-3.26+4.3
20-(3.82-0.49)65.2+(23.8-2.7)9.21-4.95+3.85
7+0.5=6.3+2.9=0.68-0.48=5.3-0.8=
3-0.7=7.3-4.9=0.81-0.42=5.5-0.7=
6.1+0.5=6.2+2.8=0.6-0.22=6.4+0.7=
2.8-0.6=7.9+2.1=0.78+0.13=3.5+0.8=
8.5+0.4=9+1.2=0.69-0.26=7.3-0.3=
7.4+0.4=6.3-3.2=0.74-0.45=7.1-0.6=
7.5-0.1=8.2+1.3=0.65-0.09=1.3+0.8=
6.3+0.1=6.7-2.5=0.61+0.27=7.3+0.6=
0.82-0.39+0.47.5-0.81-0.1967-12-13.9
72.22-28.37+95.9360.93+27.29+56.058.12+4.88-1.29
60-(8.96+0.29)64.2-(10.3-1.8)5.76-1.28-2.19
6.3-0.1=7.6+3.9=0.73-0.24=8.3+0.6=
5.7+0.9=8.3-4.3=0.85+0.26=7.3+0.2=
6.4-0.5=7.9-4.3=0.75-0.33=6.1+0.6=
6.8-0.5=8.3+2.5=0.69+0.4=5.4+0.6=
3.7+0.3=7.6+4.6=0.68+0.09=4.1-0.9=
7.2-0.1=8.1+3.4=0.74+0.23=4.9-0.2=
3.5-0.1=6+1.7=0.78-0.03=1.3+0.7=
5.4+0.1=6.4-2.5=0.64+0.39=5.9+0.4=
0.67-0.34+26.6-0.33-3.6764.9-45.8-17.3
75.54+23.22+49.476.67+19.96+41.828.86-7.26+1.21
20-(5.76-0.2)96.5+(12+2.6)5.15-1.84-1.15
6.5-0.5=6.8-1.7=0.71+0.28=1.1+0.9=
3.8+0.8=9+4.9=0.84+0.09=5.4-0.9=
3.7-0.7
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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 64