沪教版四年级数学下册小数加减混合综合练习题31Word格式文档下载.docx
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沪教版四年级数学下册小数加减混合综合练习题31Word格式文档下载.docx
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61.31-5.89=
991.2-46.9=
63.45+54.65=
9.3+7.9+7.7
44.1+74.6+55.9
47-9.1-4.9
894-24.8-95.2
2.86+8.42-0.6
5.9+51.4+3.1+38.6
17.5+(7.6-0.98)
6.2+1+7.8
97-5.8-8.2
7.1+9.2=
7+0.33=
0.8-0.62=
78.4-54.7=
0.72+2.4=
2.97+5.52=
0.25+7.49=
4-3.6=
7.4-0.3=
0.64-0.4=
17.4-13.3=
0.4+6.3=
0.23+2.9=
2.1-1.6=
4.4-0.1=
0.93-0.3=
0.43+9.9=
3.4+0.1=
51.9-16.1=
0.95+4.9=
1.38+0.38=
4.2+0.02=
0.53+0.9=
7.7+0.47=
0.56+0.86=
943+696.5=
2.615+0.308
416.6+341.9=
12.92+24.24=
57.9+11.73=
63.69-13.61=
442.7-14.2=
449.2-57.6=
7.923-1.554=
5.9+4.6+3.1
21.3+3.4+18.7
94-2.6-4.4
740-86.6-93.4
83.7+28.4-4.2
0.62+9.43+0.48+5.57
35.5+(9.6-0.21)
0.56+0.14+0.84
91-8.5-4.5
64.1-26.9=
0.44+9.49=
1.4-1=
2.5-1.9=
1.9+8.82=
6.09+2.98=
0.4-0.4=
4.6-4.5=
5.14+4.13=
7.3-1.6=
3-1.7=
0.8-0.1=
0.94+0.25=
1.2+5.7=
11.2-10.6=
2.2-0.21=
0.35+1.7=
1.8+0.71=
10.9-1.9=
60-45.1=
8.3-4.4=
1.7+2.21=
1+0.09=
1.5+9.9=
0.65+4.3=
64.52-24.36=
6.535+0.338
73.24+61.97=
99.21+996=
4.72+49.63=
799.1-598.3=
818.2-16.5=
60.3-33.4=
6.669+6.315=
1.8+4+1.2
5.57+0.84+5.43
28-1.7-7.3
458-97.5-42.5
11.9+40.3+8.2
8.9+86.4+9.1+73.6
60.8+(3.4-0.96)
0.97+0.93+0.63
47-5.7-8.3
1.4-0.55=
0.92+3.9=
6.5+0.1=
3.3-0.9=
29-7.6=
46.5-21.1=
0.02+9.9=
0.83+3=
0.18+1=
0.56+0.34=
4.7+0.64=
2.1+0.18=
55.1-16=
0.03+0.07=
0.7+0.56=
0.61+0.82=
9.02+5.28=
0.42+3.7=
0.58+0.08=
8.28+5.85=
3.2+0.6=
17.3-4=
85.2-80.7=
5.4-1.5=
1.6+2.6=
9.163-3.268=
366.3+77.4
87.54+85.94=
211.9+81.31=
39.6+533.5=
951.7-117=
923.9-24.7=
393.9-50=
9.377-1.785=
8.1+9.6+3.9
81.9+80.1+68.1
70-0.86-0.24
769-6.55-5.45
34+84.8-2.8
6.8+87.3+6.2+82.7
76.7-(2.4-0.43)
3.7+5.7+7.3
47-0.79-0.91
4.1+3.3=
3.3-0.79=
8.3+5.6=
3.01+5.37=
8.3+3.6=
0.87+6.2=
3.1+8.5=
0.11+0.53=
5.7+1.1=
0.53-0.21=
8.2+0.8=
0.79+2.5=
0.4+0.75=
7+9.5=
9.7+3.5=
0.62+0.82=
0.33+3.6=
8.15+0.94=
0.94+8.9=
2+1.7=
73.6-31.5=
4.8+0.54=
2.84+0.87=
8.5+4.7=
545.2-324.2=
961.7+23
43.91+84.74=
365.9+35.84=
56.4+81.7=
82.97-38.69=
61.22-1.27=
32.51-4.47=
32.65-27.12=
0.96+0.13+0.84
3.49+7.18+6.51
74-8.4-6.6
614-3.58-6.42
77+51.2-4
0.13+84.7+0.57+25.3
89.4-(6.3-0.66)
1.2+8.8+2.8
20-0.33-0.47
1.5+2.5=
1.4-0.5=
0.63+9.9=
3.1-0.25=
3-2.2=
7.99+9.58=
9.37+0.85=
3.3-1.1=
0.55+6.7=
98.1-12.3=
91.5-13.6=
65.3-22.9=
49-2=
5.5+0.1=
2+0.9=
0.4-0.1=
2.2-0.8=
0.92+4.4=
36-1.9=
5+0.7=
51.3-21.4=
9.8-6.3=
4.84+6.57=
9.9+5=
6.9+2.1=
1.43-1.424=
94.89+3.4
216.4+854.9=
84.36+56.43=
68.9+70.24=
738.2-388.8=
58.71-5.15=
822.7-23.5=
8.573-8.25=
0.54+0.92+0.46
2.55+9.27+8.45
69-0.62-0.78
451-6.46-2.54
8.19+8.11+0.87
7.9+67.2+4.1+12.8
29.4-(6.8-0.94)
5.1+1.8+9.9
45-0.21-0.49
0.4-0.96=
0.13+2.1=
0.63+0.84=
0.48+1.4=
0.9+9.3=
3.2-2.1=
0.9+0.44=
0.3-0.57=
0.94+8=
76.5-34.7=
0.82+0.91=
0.31+9.11=
2.1+7.8=
0.59+0.56=
7.5+3=
0.94+7=
61.2-2.4=
3.55+8.86=
1.7-0.93=
0.6+0.64=
0.5+7.1=
0.35+0.4=
0.6+0.94=
5.03+9.66=
0.15+7.34=
26.02-23.93=
488.7+52.6
53.41+84.58=
84.35+246.9=
82.8+357.6=
678.2-283.4=
15.01-5.1=
143.6-25.3=
83.72-32.02=
0.14+0.13+0.66
61.9+7.6+68.1
64-0.64-0.76
413-6.58-1.42
86.1+82.7+6.8
1.1+83.7+7.9+16.3
85-(3.7-0.03)
0.91+0.73+0.39
27-5.9-3.1
44.7-2.8=
7.68+2.85=
72.9-62.3=
0.3+3.3=
0.4+3.6=
0.37+3.8=
8.2-4.2=
0.83+8.34=
0.68+2.4=
6.4-2.7=
5.3+0.4=
88-85.1=
8.3+6=
2.6-1.1=
6.1+8.3=
0.99+6.7=
0.26+5.2=
0.08+2.1=
0.14+0.11=
0.32+7.9=
2.07+1.58=
0.43+4.4=
0.65+4.2=
0.74+0.19=
1.9+0.89=
8.292-1.969=
7.053+0.926
252.1+679.6=
940.1+62.22=
6.01+286.6=
76.63-22.52=
8.59-4.42=
54.04-5.53=
6.893+3.756=
0.13+0.5+0.97
68.2+60.4+61.8
65-8.9-4.1
696-8.33-9.67
42.1+40.1+7.7
0.23+41.3+0.47+58.7
63.8-(4.4-0.89)
0.39+0.2+0.11
49-7.9-7.1
8+5.8=
4.8+4.9=
9.48+1.19=
3.58+1.95=
0.24+0.13=
0.98+2.5=
8.13+5.32=
9.3+5.5=
0.95+0.9=
0.97+8.5=
0.9+9.1=
32.5-19.3=
0.41+0.92=
8.5-0.27=
8.05+1.27=
4.9-0.2=
0.46+2.1=
3.2-2.3=
9.1-0.64=
2.7-0.62=
88.6-19.6=
0.35+0.46=
8.59+8.9=
8.5+4.8=
9.1+9.7=
54.1-50.87=
869.5+32
98.92+87.32=
40.62+950.9=
4.31+67.79=
81.6-11.79=
726.4-22.8=
87.42-5.35=
68.31-64.57=
7.8+9.8+8.2
38.6+89.2+41.4
65-6.1-6.9
887-7.59-2.41
82.7+60.9-5.9
0.51+9.89+0.59+4.11
92.1+(1.6-0.09)
0.55+0.44+0.75
34-0.72-0.68
78.6-17.9=
0.8+1.1=
7.9-6.2=
87.4-85.2=
3.9-0.77=
1.26+3.6=
9.7+4.1=
9.6+2.7=
0.09+0.97=
7.4+6.5=
6.5+0.23=
12.4-2.8=
0.73+0.2=
2.8+0.34=
6.3-0.32=
18.8-14.4=
0.19-0.13=
0.4+3=
7.7+0.62=
49.6-13.1=
12.3-9.3=
4.8-1.7=
34.8-21.5=
0.7-0.5=
7.3-2=
7.55-4.682=
567.2+89.4
646.3+407=
552.1+81.76=
85.5+181.1=
940.5-125.1=
27.88-4=
984.3-11.9=
879-451.7=
0.46+0.83+0.94
2.44+1.06+3.56
69-0.57-0.43
410-1.52-8.48
8.2+5.43+0.97
5.2+1.25+2.8+2.75
34.6-(9.7-0.28)
5.1+4.3+5.9
72-4.3-2.7
0.2-0.1=
2.1-2.1=
53.1-53=
5.98+2.51=
3.2+5.9=
7.3-0.49=
8.8+8.6=
8.1-3.2=
0.79+0.89=
0.59+0.62=
1.8-0.51=
0.5+0.09=
0.02+0.78=
4.1+4.5=
7.73+6.19=
0.34+0.1=
8.6-5.2=
25.1-12=
68.4-35.1=
6.93+2.97=
0.39+9.1=
4.3-3.2=
53.5-52.7=
9.4+0.8=
1.6+8.2=
558.7+305.2=
4.858+0.149
486.3+614.3=
61.08+149.6=
7.18+985.2=
96.11-50.46=
311.4-32.6=
225.9-56.7=
96.68+54.05=
6.1+6.7+5.9
94.4+64.2+85.6
65-0.39-0.51
224-16.9-43.1
9.43+9.98-0.82
1.5+31.6+3.5+78.4
78.8+(1.2-0.37)
0.32+0.02+0.28
42-0.81-0.59
2.59+2.18=
8.5+0.53=
97.5-23.6=
9.97+5.73=
0.25+0.35=
5.8+0.8=
18.2-1=
8.78+8.89=
8.8-3.5=
8+1.39=
9.8+6.8=
0.35+0.66=
2.9-1.6=
0.89+0.34=
6-1=
6.6+0.72=
0.05+1=
8.61+7.45=
23.7-10.1=
2.5+2.9=
7+9.77=
3.6+9.2=
56.9-4.1=
0.6-0.1=
7.94+7.38=
53.72-28.3=
928+20.8
604.1+264=
316+114.7=
13.7+101.4=
829.7-362.2=
74.63-5.48=
67-56.9=
34.57+24.8=
0.97+0.34+0.53
64.1+89.1+95.9
24-0.65-0.15
624-5.14-5.86
4.87+3.46-0.23
4.3+77.5+5.7+82.5
80.7-(6-0.2)
9.3+1.3+9.7
39-2.3-9.7
6.6-0.4=
5.1+6.1=
4.8-0.64=
2.6-2.6=
2.6-0.28=
4.7-3.4=
7.35+1.46=
17.7-5.9=
9.78+9.74=
32.2-16.9=
1.02+3.07=
39.2-7.6=
9.5+2.41=
8.8-2.2=
1.2+4.5=
0.6+0.2=
0.4+0.54=
79.3-49=
0.12+0.15=
2.2-0.18=
1.3-0.79=
0.73+0.23=
17.6-14=
1.9+3.4=
8.697+7.093=
4.872+0.562
67.44+84.97=
59.16+61.75=
12.2+36.51=
69.95-45.74=
678.1-54.6=
299.2-30.4=
8.242+7.732=
0.29+0.53+0.31
17.7+49.6+92.3
40-0.18-0.22
947-82.7-87.3
15.4+87.7-4.7
0.47+2.66+0.23+4.34
92.9-(1.7-0.81)
9.5+7.9+7.5
22-4.9-7.1
4.54+9.62=
0.34+6.3=
3+0.9=
0.7+0.3=
0.35+9.3=
1.6+7.9=
0.69+0.78=
5.22+6.59=
2.1+6.8=
9.83+6.78=
7.4+5.7=
2.5+0.9=
7.1-0.72=
0.38+4.8=
0.97+0.66=
29.8-22.5=
6.17+0.51=
0.07+7.3=
1.4+0.85=
23.4-22=
0.93+0.8=
0.76+0.6=
0.5+0.05=
7.4+0.52=
0.2+9.79=
6.436-1.917=
3.992+0.728
77.36+17.32=
25.51+36.85=
49+58.37=
938.2-209=
371-25.7=
942.5-41.5=
13.34+12.45=
0.59+0.9+0.21
1.76+7.83+6.24
86-7.1-6.9
946-1.37-2.63
32.4+29.2-2.6
8.4+82.6+5.6+67.4
83.4+(3-0.89)
0.48+0.94+0.52
62-4.2-7.8
20.7-17.6=
47.6-46.3=
5.39+3.77=
0.8+0.81=
4+0.48=
5.3-0.49=
8.8+9.5=
5.9-0.83=
95.6-23.2=
3.31+6.14=
0.51+0.09=
0.68+4.9=
4.3-1=
7.56+0.58=
0.7+0.41=
9-0.23=
0.06+2.2=
2.81+7.96=
4.7-0.3=
0.51+2.6=
0.34+0.43=
3.7+3.6=
7.6-7.5=
0.19+5.8=
7.4-0.12=
43-40.92=
291.8+22.5
16.61+42.41=
98.93+448.1=
50+32.41=
890.3-135.6=
20.87-5.49=
205.8-25.4=
455.4+259.1=
0.85+0.16+0.95
36.1+48.8+43.9
72-3.3-6.7
673-57.8-32.2
82.8+48.8+2.5
4.1+48.2+8.9+21.8
18.2-(4.9-0.65)
0.55+0.93+0.95
38-0.48-0.82
1+7.9=
69.4-50.6=
0.6-0.01=
0.32+0.9=
4.3+0.44=
0.77+0.14=
0.05+8.8=
1.1+9.4=
2.03+6.35=
3.48+1.29=
8.2-3=
4.37+0.12=
92.5-48.5=
2.36+8.96=
1.9-0.9=
0.5-0.16=
0.22+7.3=
0.11+0.86=
2+9.6=
8.32+7.82=
69.9-47.6=
1.1-0.34=
0.91+2.5=
0.91+0.78=
5-0.93=
53.33-32.64=
64.62+4.12
95.67+54.68=
899.2+483.7=
7.5+26.92=
697.5-496.1=
404.9-20.9=
6.42-4.55=
10.04-10=
0.19+0.28+0.51
2.53+2.09+4.47
80-0.25-0.65
944-68.2-91.8
59.4+28-9.8
0.98+81.4+0.62+98.6
54.5-(8-0.49)
0.99+0.85+0.21
68-8.9-9.1
8+7.8=
0.42+7.1=
1.9+3.3=
6.6+7.8=
27.3-13.7=
0.4+8.4=
7.78+1.12=
2.4-0.8=
0.06+0.72=
55.2-35=
0.68+0.12=
72-24.3=
14.1-12.5=
0.91+0.72=
9.1-0.79=
1.6-0.6=
8.5+1.98=
0.7-0.2=
8.8+7.6=
2.1-0.7=
2.4+0.93=
8.9-2.5=
0.4+9.6=
4.3-3.9=
1.6+8.8=
56.36-40.23=
33.13+5.97
92.6+93.1=
272+31
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