沪教版四年级数学下册小数加减混合综合练习题15.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15
0.62+0.68=
0.98+2.67=
0.04+6.4=
63.6-5.5=
4.9-0.2=
0.4+0.03=
5.2+5.1=
8.9+2.1=
0.2+7.8=
9.24+5.03=
4.6+4.6=
12.1-4.7=
1.4-0.04=
7.4+0.23=
0.06+0.24=
1.1+3.6=
9.2+1.4=
1+0.54=
0.95+0.9=
26.4-20.3=
0.33+0.8=
0.99+0.7=
0.2+3.3=
39.6-7.6=
9.4-8.8=
64.36-41.17=
6.383+0.806
58.1+37.94=
308.3+82.69=
2.79+295.1=
86.9-20.44=
890.8-16=
59.54-4.99=
46.93+45.27=
0.69+0.51+0.11
4.48+3.24+7.52
99-2.8-3.2
246-3.47-5.53
84.2+67.6+3.2
0.71+9.31+0.89+5.69
88.6-(4.7-0.65)
5.4+9.7+1.6
89-0.91-0.29
0.21+0.32=
2-1.8=
3.56+8.14=
2.15+2.35=
4.7+0.11=
0.38+7=
72.3-53.3=
0.04+1.6=
0.23+0.83=
2.1-2=
0.29-0.2=
0.75+0.46=
3.9+1.2=
94.5-56.5=
6.02+2.04=
0.8+8.8=
92.1-58.7=
3.4-1.8=
3.07+4.86=
9.69+0.26=
2.55+6.81=
1.8+3.2=
0.37+2.7=
0.32+9.8=
7.3-3.5=
264.9-181.9=
574.5+10.4
447.5+213.4=
30.24+766.5=
69.2+66.06=
733.3-474.7=
225.4-55=
45.54-2.93=
617.4-231=
9.8+0.4+3.2
6.12+8.49+3.88
23-0.19-0.41
936-97.1-82.9
5.17+2.05-0.43
1.4+1.53+7.6+5.47
45.5+(8.9-0.31)
0.48+0.15+0.52
97-0.68-0.12
1.3+5.3=
0.2+0.8=
0.81+0.83=
96.8-77.3=
0.88+9.5=
9.3-0.74=
1.76+7.37=
19.2-7.9=
0.09+0.14=
2+2.38=
92.4-75.9=
6.62+4.05=
0.13+7.73=
0.42+0.98=
1-0.9=
0.17+0.45=
1.1+0.4=
0.35+1.1=
0.8+0.83=
3.7+8.1=
1.7-1.3=
0.97+8.3=
0.39+0.23=
33.5-5=
63.5-44.6=
7.182+6.694=
90.36+1
901+296.6=
347.4+60.38=
41.7+80.65=
782.9-197.6=
32.09-2.42=
722.3-10=
739.2+372.3=
0.52+0.7+0.58
56.4+23+83.6
76-0.13-0.17
709-24.2-75.8
24.3+21+8.6
0.16+2.69+0.54+5.31
56.4-(8.4-0.64)
0.77+0.58+0.83
50-1.2-5.8
9+2=
0.43+0.56=
3.6+0.71=
0.72+0.32=
0.03+3.66=
4.67+9.08=
0.92-0.16=
0.49+1.8=
0.08+0.04=
0.23+0.66=
3.87+5.59=
2.92+4.7=
6.7+2.5=
91.5-7.3=
0.83+8.4=
0.64+4.2=
2.8-1.6=
0.14+9.4=
2.7+7=
0.9+0.92=
95.6-19.9=
0.65+6.6=
9.9+0.21=
0.43+0.66=
5.94+9.1=
72.89-52.92=
3.546+0.788
26.44+60.47=
773.8+733.8=
60.3+157.6=
69-57.24=
38.62-2.06=
855.8-46.6=
3.619+2.627=
0.64+0.39+0.46
3.45+7.18+8.55
68-0.77-0.23
805-1.59-2.41
23.4+75.8+4.6
9.9+84.1+3.1+35.9
55.9-(8-0.14)
4.6+4.7+1.4
48-4.9-2.1
2.6+0.98=
2.8-0.3=
8.5-0.21=
3.1+0.46=
7.1+0.85=
6.02+4.25=
4.32+6.27=
1.48+9.77=
0.73+3.4=
48.1-20.3=
0.8-0.6=
8.9-7.1=
0.34+0.92=
9+0.91=
98.7-70=
5.8+7.5=
2.3+1.3=
6.2+8.4=
0.56+1.1=
0.66+6.94=
2.99+5.63=
6.28+7.06=
4.7+0.6=
7.8+3.2=
3.5+7.2=
4.171+2.653=
4.708+0.338
315.9+527.6=
171.7+78.88=
9.26+19.98=
864-290.4=
44.28-5.44=
489.4-57.3=
8.27-2.569=
0.42+0.61+0.28
1.41+5.17+6.59
82-0.55-0.65
553-6.67-8.33
26.1+26.7-5.4
9.9+3.12+3.1+7.88
18.3-(8.1-0.98)
7.7+8.3+5.3
88-8.4-2.6
7.4-0.9=
0.14+2.9=
0.5-0.17=
0.41+0.5=
0.22+6.3=
0.2-0.2=
5+5.6=
6.46+7.16=
38.1-2.9=
7.9+0.48=
9.6+0.83=
1.4-1.1=
2.4+0.51=
2.9+5.91=
8.2+0.99=
21.3-13.9=
0.9+7.7=
8.8-0.9=
7.78+5.77=
5.5+0.23=
4.2+0.04=
5-0.07=
0.8-0.2=
9.1+4.7=
1.7+6.8=
4.895-2.712=
4.203+0.175
18.65+52.26=
511+15.56=
40.6+852.3=
99.12-15.74=
8.95-3.45=
490.5-10.9=
40.59-32.71=
0.18+0.58+0.42
31.7+37.9+78.3
77-5.9-3.1
542-48.5-91.5
1.63+8.6-0.61
6.1+93.9+3.9+96.1
62.7-(7.5-0.84)
9.5+8.8+9.5
80-0.87-0.83
2.7+2.7=
7.1-2.6=
36.6-3.2=
0.11+9.9=
5.1+0.9=
4.1-0.3=
48.8-15.4=
7.9-7.8=
6.1-2.9=
9.8+0.65=
9.2-0.62=
62.7-43.4=
14.5-6.1=
0.93+0.8=
0.4+7.3=
2.5+1.5=
4.58+5.19=
7.2-0.93=
0.42+4.6=
0.54+8.2=
3.4+4.7=
5.6-3.2=
0.53+8.1=
8.1-3.7=
0.4-0.1=
87.54-83.78=
75.88+3.71
13.19+59.24=
23.82+904.7=
39.7+55.08=
77.51-43.59=
15.75-2.42=
91.42-2.1=
2.153+1.511=
3.1+9.6+3.9
8.72+4.37+4.28
64-1.8-9.2
669-15.4-24.6
4.37+6.32-0.82
0.38+8.77+0.72+5.23
27.5+(7.5-0.13)
4.2+3.1+4.8
52-5.3-2.7
0.61+7.7=
42.2-23.2=
1.1-0.61=
0.46+0.19=
0.84+0.58=
4.5-3.4=
0.66+0.69=
88.6-68.7=
0.45+0.58=
7.74+9.78=
8.44+7.6=
4.18+5.45=
4.6+6=
0.75+0.68=
0.62+1.4=
4.6-0.7=
0.1+4.8=
2.5-0.15=
17.5-8.8=
0.33+8.8=
6.14+3.43=
5.83+8.62=
8.6+0.95=
0.77+0.69=
0.86+0.75=
59.42-50.47=
961.8+60.6
93.4+36.52=
85.34+453.6=
47.2+43.69=
727.9-116.4=
35.9-2.85=
8.28-3.66=
910+819.6=
6.2+9.8+6.8
5.26+9.49+4.74
55-9.5-5.5
433-81.9-58.1
31.1+77.4-5.6
5.8+6.28+7.2+5.72
34.2+(8.6-0.72)
0.28+0.63+0.72
60-7.8-8.2
0.34+0.37=
53.5-41.2=
8.3+2.77=
0.14+0.65=
6.48+5.47=
0.1+1.5=
5.38+1.49=
7.7+0.6=
7.6-4.1=
0.11+0.84=
0.84-0.66=
4.1+8.1=
2.2+6.1=
5.4-4.3=
8.6+7.7=
34.2-8.1=
0.66+0.92=
7.1-2.6=
0.66+6.3=
7.6-4.5=
0.49+3.2=
0.8+8.3=
0.95+2.55=
4.1-0.81=
0.91+3.8=
382.3-149.1=
8.705+0.493
686.4+540.7=
50.65+898.2=
93+304.2=
83.71-40.17=
533.9-18.5=
38.89-3.54=
337.2-141.8=
6.5+6.8+6.5
6.75+2.61+1.25
67-5.7-8.3
383-4.77-4.23
1.75+8.09-0.58
0.42+45.3+0.88+64.7
89.3-(9.5-0.8)
0.37+0.04+0.13
47-7.5-3.5
0.9-0.69=
8.88+3.61=
0.98+0.18=
1+3.8=
5.6+9.09=
0.73+0.5=
0.6+3.3=
0.49+0.5=
78.8-27.5=
75.2-54.9=
4.9-0.6=
0.23-0.09=
0.67+7.2=
6.7+2.1=
91.5-63.8=
4.2-0.29=
3.3+0.11=
0.49+1.2=
8.6+7.78=
3.9+0.6=
0.81+0.48=
78.5-2.2=
0.33+0.16=
1.8+0.05=
7.3+6.5=
59.9-54.53=
4.149+0.524
88.32+88.36=
924.9+36.89=
76.6+216.4=
754.8-480.8=
719.6-51.6=
870.2-32.9=
892.3+107.4=
4.3+4.9+9.7
58.6+83.9+21.4
80-9.8-2.2
884-87.8-82.2
72.1+45.3-1.8
0.63+9.65+0.47+6.35
92+(5.3-0.72)
4.9+7+8.1
52-0.69-0.91
8.4+9.2=
0.67+0.4=
0.3-0.1=
1.43+1.6=
23-1.3=
0.03+2.2=
0.64+0.2=
50.2-40=
0.18+9.7=
28.7-25.6=
8.8-4.9=
7.8+8.6=
3-0.6=
20.9-11.4=
6.9+2.9=
8.96+0.37=
0.29+0.06=
82.6-65.4=
0.07+0.92=
85.1-37.7=
7.9+4.8=
8.5-0.26=
3.9+3.2=
54.1-49.8=
5.96+4.27=
6.361-4.273=
879.9+25
481.9+748=
60.56+447.7=
5.61+152.9=
661-388=
701.8-30.9=
46.54-4.29=
305.2+214.9=
0.63+0.79+0.17
3.41+8.79+9.59
96-6.4-9.6
859-7.61-8.39
39.5+78.7-2
7.3+9.64+4.7+4.36
57.1+(1.9-0.42)
0.22+0.58+0.78
74-1.3-4.7
0.36+5.68=
96.5-22.3=
6.8+7.9=
0.42+0.1=
0.76+0.36=
6.7-0.7=
0.09+5.5=
8.1+0.42=
0.51+0.95=
58.1-27.8=
5.5+4.7=
7.8-2.2=
0.8+4.7=
1.3-0.7=
1.93+4.33=
0.11+0.15=
0.62+5.7=
4.38+5.09=
9.6-5.8=
0.99+4.7=
30.6-21.4=
5.2-3=
0.25+0.37=
2.56+9.03=
74.4-2.8=
3.104+2.16=
24.88+3.96
48.03+64.9=
59.66+896.9=
5.51+95.94=
671-389.8=
77.71-5.94=
167.9-37.7=
6.46+1.144=
0.17+0.25+0.63
94.5+11.1+25.5
62-4.4-4.6
642-97.9-12.1
65.9+71.1-4.8
0.81+47.5+0.29+82.5
44.5-(8.7-0.39)
3.7+2.1+7.3
30-1.3-7.7
0.82+2.91=
9.9+0.69=
6.6+0.46=
9.7+2.1=
1+6.2=
9+5.9=
4.63+4.45=
0.99+6.9=
30.3-15.4=
55.2-38.4=
33.2-0.3=
0.45+0.84=
0.6+0.67=
0.97+4.5=
1.44+0.71=
0.8+5.4=
0.87+6.2=
8.4-7.8=
0.8+2.3=
0.78+1.3=
4.3-0.85=
73.2-57.4=
7.5+3.7=
0.13+6.8=
0.42+0.39=
73.13-15.21=
1.649+0.863
209+429.3=
77.5+548=
1.35+702.4=
637.7-196.5=
137.5-52.7=
23.59-3.5=
58.63-50.64=
0.73+0.71+0.27
15.6+40.6+44.4
55-5.3-1.7
748-21.2-88.8
7.9+3.26+0.78
0.32+48.2+0.38+71.8
63.9-(2.5-0.12)
7.8+3.7+4.2
66-0.79-0.71
2.7-2.3=
42.8-41=
9.4-0.76=
0.19+5.9=
7.8-6.7=
0.51+5.8=
5.35+8.77=
7.1+0.97=
8.39+7.62=
78.3-73.4=
5.3+1.6=
3.4-1.4=
0.3+2.2=
8.6-0.78=
9.38+2.63=
2.1+0.36=
21-3.6=
3.4-2.1=
9.47+2.39=
0.88+6.9=
0.37+7.9=
2.9-2.5=
2.3-0.8=
0.59+0.18=
0.45+0.63=
6.326+6.015=
931.9+99.1
147+842.3=
548.6+393.8=
4.5+30.43=
97.95-44.48=
53.21-4.09=
12.72-3.87=
60.72+47.18=
2.5+0.6+1.5
21.5+99.7+18.5
62-0.98-0.82
274-8.64-9.36
1.58+2.37-0.91
2.2+98.7+8.8+31.3
76.8-(9.7-0.19)
0.54+0.68+0.86
26-0.78-0.52
0.27+0.34=
0.93+0.95=
0.35+0.71=
9.93+6.49=
7.8+4.55=
0.28+0.19=
0.69+1.7=
2.5+0.1=
0.4+0.6=
0.95+0.53=
0.73+0.72=
37.8-6.8=
0.72+7.5=
87.6-12.8=
3.8+7.4=
0.61+0.38=
5-0.15=
6.74+7.14=
7.7+0.51=
89.6-67.3=
6.9-5.8=
2.5+2=
7.6+0.22=
0.84+0.73=
0.28+0.57=
82.95-13.34=
62.83+6.33
20.97+94.62=
94.29+33.28=
32.9+946.4=
975.1-384.4=
79.3-38=
572-18.9=
198.6-135.1=
0.54+0.82+0.36
6.47+5.86+9.53
38-0.13-0.17
820-9.84-5.16
59.7+18.7-2.3
0.76+51.2+0.74+38.8
27.4+(6.8-0.55)
8.9+7+9.1
28-0.34-0.96
22.5-19.4=
9.4+0.8=
6.1+4.9=
2.1-0.35=
1.2-0.8=
95-16.9=
0.8+8.2=
0.07+6.39=
0.77+0.34=
7-2.9=
0.89+0.38=
0.55+3=
53.8-23.4=
0.53+0.39=
3.8+2.2=
0.4+5.6=
3.2-2.6=
0.05-0.05=
0.59+0.52=
6.2+0.15=
1.5-0.5=
12.6-11.6=
0.62+3.8=
6.54+2.97=
68-52.1=
255+237=
2.658+0.848
423.8+836.9=
22.09+498.5=
13+77.66=
931.5-555=
84.3-21=
13.16-5.23=
4.046+2.768=
5.9+5+8.1
46.9+91.9+63.1
37-0.14-0.26
938-58.9-81.1
1.69+4.55+0.46
5.8+6.67+7.2+6.33
83+(4.8-0.55)
3.2+6.7+5.8
79-0.27-0.73
8.8+0.02=
93.7-43.7=
4.8+0.23=
0.9+5.6=
3.5-1.5=
0.51+2.2=
93.2-10.5=
5+0.9=
19.8-14.5=
99.2-16.6=
5.5-5.4=
9-9=
0.6+0.29=
7+0.77=
0.43+0.52=
0.85+9.4=
34.2-28.2=
7+7.8=
5.34+8.13=
6.06+6.95=
65.1-37.6=
0.55+0.72=
0.9+5.8=
8.4+3.5=
0.4+0.4=
865.2+320=
11.56+2.79
82.29+80.34=
438.9+826.4=
48.4+10.48=
744.9-139.9=
909.6-41.8=
61.9-11.7=
89.21+58.28=
2.2+1.8+1.8
7.46+8.75+9.54
58-3.2-7.8
318-2.52-1.48
94.7+14.4-4.9
0.11+5.77+0.59+1.23
36.3-(8.9-0.8)
0.63+0.25+0.97
71-0.65-0.65
0.7+0.7=
0.09+0.1=
39.4-26.8=
0.3-0.2=
0.72+0.37=
5.26+5.31=
8.9+6.4=
4.7+8.7=
0.27+6.9=
8-7.9=
0.65+0.44=
40.4-11.5=
0.14+7.1=
9.4+0.1=
0.61+0.14=
9.18+6.83=
6.91+7.38=
5.38+5.28=
5+8.4=
4.49+3.1=
4.27+9.86=
9.7-5.9=
1.4+0.61=
0.5+0.12=
8.6+0.8=