小数加减法专项练习200题(有答案)
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2021年01月17日 08:49
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小数加减法专项练习
200
题(有答案)
(
10
)
12.42+0.48
(
1
)
7.4+12.86
(
2
)
20
﹣
5.674
(
11
)
0.56+11.534
(
3
)
141.2
﹣
48.98
(
4
)
102+4.36
(
5
)
32.15
﹣
27.45
(
6
)
12.9+5.01
(
7
)
29 .46
﹣(
9.46+3.8
)
(
8
)
15.75+0.65
﹣
2.75+3.35
(
9
)
65.71
﹣
4.99
.
.
12
)
44
﹣
22.13
13
)
91
﹣
22.035
14
)
52.6+21.237
15
)
9.15
﹣
2.18
16
)
3.85
﹣
1.5+1.32.
17
)
15.4+6.87
18
)
3.56+27.84
(
(
(
(
(
(
(
(
19
)
100
﹣
82.13=17.87
(
29
)
5.9+28.65
﹣
16.57
(
20
)
123.56
﹣
47.9+51.7
(
30
)
57.5
﹣
3.25
﹣
16.75.
(
21
)
2.7+3.1+2.9+3.2.
(
22
)
28.42+19.48
(
23
)
42.56+3.124
(
24
)
81
﹣
30.75
(
25
)
15.6
十
0.237
(
26
)
148.2
﹣
25.62
﹣
24.38
(
27
)
4.52
﹣
0.74
﹣
0.26
(
28
)
0.42+5.4+1.58+2.6
.
.
31
)
6.02+3.6+1.98
32
)
1.29+3.7+2.71+6.3
33
)
3.07
﹣
0.38
﹣
1.62
34
)
3.25+1.79
﹣
0.59+1.75
35
)
7.5+4.9
﹣
6.1
36
)
14.8+7.9
﹣
4.8
37
)
2.608+2.84
38
)
6.07
﹣
3.869
(
(
(
(
(
(
(
(
(
39
)
1.5
﹣
0.306
(
49< br>)
120
﹣
17.83
﹣
2.17.
(
40
)
76.8+26.82
(
50
)
17.17
﹣
6.8
﹣
3.2
﹣
6.17
(
41
)
102.07
﹣
37.257
(
42
)
48.64+18.6
(
43
)
54.75
﹣
5.25
﹣
14.75.
(
44
)
4.68+14.79+5.32
﹣
10.79.
(
45
)
48.9
﹣
12.7
﹣
0.3.
(
46
)
56.4
﹣
39.7+24.3.
(< br>47
)
3.6
﹣
2.8+3.4
﹣
7.2.
(
48
)
3.67+18.5+6.33.
.
.
51
)
73.8
﹣
1.64
﹣13.8
﹣
5.36
52
)
6.75
﹣(
0.9+3.75
)
53
)
27.38
﹣
5.34+2.62
﹣
4.66
54
)
35.72
﹣
4.9
﹣(
5.72+5.1
)
55
)
0.73
﹣
0.25
﹣
0.73 +0.25
56
)
5.3+0.1+5.3
﹣
0.1
57
)
12.7
﹣
4.8
﹣
5.2
.
58
)
23.25
﹣
6.75
﹣
3.25
(
(
(
(
(
(
(
(
(
59
)
4.58+2.39+
(
5.42+7.61)
(
69
)
1+12.7+5.9+17.3
(
60
)
9.05
﹣
3.86
﹣
3.14
(
70
)
270
﹣
42.5
﹣
17.5
(
61
)
20
﹣
9.18
﹣
0.82 < br>(
62
)
6.53
﹣(
1.53+2.6
)
(
63
)
5.52
﹣
1.074
﹣
0.9 26
(
64
)
4.21+1.04+0.79
(
65
)
1.36+4.85+2.64+6.15
(
6 6
)
83.7
﹣
12.83
﹣
0.17
(
67
)
4.32+5.43+6.68
(
68
)
17.17
﹣
6.8
﹣
3.2.
.
.
71
)
15.68
﹣(
7.78
﹣
4.32
)﹣
2.32.
72
)
0.9+9.9+99.9+999.9.
73
)
25.46
﹣
8.23
﹣
1.76.
74
)
9.4+0.3
﹣
6.4.
75
)
15.25+4.72+4.75+5.28.
76
)
34.823
﹣(
4.82+15.2
)
.
77
)
12.7
﹣
4.8
﹣
5.2.
78
)
3.1+25.78+6.9.
(
(
(
(
(
(
(
(
(
79
)
73.8
﹣
1.64
﹣
13.8
﹣
5.36.
(
89
)
12.8
﹣(
4.38+1 .614
)
(
80
)
2.15+8.73+1.27+7.85
(
9 0
)
15.17
﹣(
3.6+4.9
)
.
(81
)
11.87
﹣(
8.2+1.87
)
.
(
82
)
5.42
﹣
3.87
﹣
1.13. < br>(
83
)
4.38
﹣
1.56+0.62
﹣
0.44.
(
84
)
46.7
﹣
15.03
﹣< br>4.97
(
85
)
4.52+0.61+1.39+6.48 (
86
)
4.27
﹣(
1.96
﹣
1.73< br>)
(
87
)
7.27
﹣(
1.98+0. 27
)
.
(
88
)
13.7+8.65
﹣
9.628.
.
.
91
)
35.6+
(
12.6< br>﹣
4.4
)
.
92
)
16.4+3.5+83.6+166.5
93
)
4.65
﹣
2.55
﹣
1.45.
94
)
1.28+0.86+38.72.
95
)
25.74
﹣
3.57
﹣
6.43.
96
)
14.5
﹣
4.68
﹣
5.32.
97
)
0.485+0.64+3.36.
98
)
72.51
﹣
9.34
﹣
12.66.
(
(
(
(
(
(
(
(
(
99
)
14.02
﹣
4.5+0.98.
(
109
)
0.6+0.94
﹣
0.208.
(
100
)
5.76+2.43+0.24+10.57.
(110
)
27.73
﹣(
4.73
﹣
1.85
)
.
(
101
)
9.28
﹣(
3.28+2.5 5
)
.
(
102
)
9.5+4.85
﹣
6.13.
(< br>103
)
10.75
﹣
1.86
﹣
2.75
﹣
3.16.
(
104
)
1.3+0.94+0.06+7.7.
(
105
)
4.45+0.63+5.55.
(
106< br>)
45.5
﹣(
0.98+5.5
)
.
(
107
)
0.96
﹣
0.28+0.04
﹣
0.72.
(
108
)
12.7+12.5+0.5.
.
.
111
)
3.84+[26.5
﹣(
20< br>﹣
8.6
)
].
112
)
7.38
﹣5.14+3.62
﹣
2.86.
113
)
5.86+13.08
﹣
9.27.
114)
25.4
﹣(
15.4
﹣
6.4
)
.
115
)
47.23
﹣
7.23
﹣
5.89.
116
)
4.45+0.63+5.55.
117
)
5.28
﹣(
2.9+1.28
)
.
118
)
5.25+7.86
﹣
2.86+4.75.
(
(
(
(
(
(
(
(
(
119
)
0.96
﹣
0.28+0.04
﹣
0.7 2.
(
129
)
13.67
﹣(
5.45+3.67)
.
(
120
)
9.42+7.39+1.58.
(
130
)
4.26+5.48
﹣
1.26+4.52.
(
121
)
18.4
﹣
1.6
﹣
5.4.
(
122
)
75.7+39.4
﹣
23.86.
(
123
)
21.21+38.38
﹣
9.79.
(
124
)
47.28+1.39+52.72.
(
125
)
2.45
﹣
1.68+1.54.
(
126
)
15
﹣
8.13
﹣
1.87.
(
127
)
5.14+3.225
﹣
6.302.
(
128
)
3.95+5.36
﹣
1.95.
.
.
131
)
14.67+25.91+15.33+4.09.
132
)
10.75
﹣(
2.4
﹣
0.86
)
.
133
)
9.61
﹣
4.38+0.35.
134
)
3.87+4.92+1.13.
135
)
46.24
﹣
8.66
﹣
1.34. < br>136
)
21.9
﹣
9.22
﹣
0.78+8.1.
137
)
35.47+39.88
﹣
12.37.
138
)
93.21
﹣
5.99
﹣
14.01.
(
(
(
(
(
(
(
(
(
139
)
15.37+28.94+4.63+1.06.
(
149
)
25
﹣
4.7+5.3.
(
140
)
42.37
﹣(
12.37
﹣
9.78
)
.
(
150
)
1.3+2.83+8.7+0.17.
(
141
)
38.78
﹣
19.59+41.22
﹣
30.41.
(
142
)
1.9+19.9+199.9+0.3
(
143
)
429+31.1+2.04.
(
144)
100
﹣
27.2
﹣
42.8.
(
145
)
9
﹣(
3.02+1.25
)
.
(
146
)
1.8
﹣
1.57+0.2.
(
147
)
5.03
﹣
2.5+0.96.
(< br>148
)
35.72
﹣(
5.9+5.72
)
.
.
.
151
)
2.47
﹣
2.2
﹣
3.8+7.53.
152
)
6.89+4.7+2.11+5.3.
153
)
7.46
﹣
2.37
﹣
1.63.
154
)
14
﹣(
3.65+0.24
)
.
155
)
70.8
﹣
1.25
﹣
1.75.
156
)
5.81+8.3+4.19+11.7.
157
)
4.2+7.64+5.8+2.36.
158
)
14.28
﹣
2.63
﹣
7.37.
(
(
(
(
(
(
(
(
(
159
)
6.8+5.26+3.74+3.2.
(
169
)
15.19+3.36+4.64+4.81.
(
160
)
6.21
﹣
3.8+2.2.
(
170
)
4.7+7.69+5.3+2.31.
(
161
)
6.03+3.7+2.97.
(
162)
17.43
﹣
6.57
﹣
2.43.
(
1 63
)
20.47
﹣(
1.47+6.8
)
.
(
164
)
13.26+4.71+3.47+5.29.
(
165
)
22.74+8.68
﹣
13.74.
(
166
)
12.56
﹣
6.64
﹣
3.36.
(
167
)
45.5
﹣(
0.98+5.5
).
(
168
)
13.6+7.94+6.4.
.
.
171
)
53.78
﹣
13.6
﹣
37.4+6.22.
172
)
60
﹣(
21.5
﹣
8.8
)
+7.3.
173
)
9.5+4.85
﹣
6.13.
174
)
75.8
﹣(
15.3
﹣
4.8
)
.
175
)
51.27
﹣
8.66
﹣
1.34. < br>176
)
28.4
﹣
3.96
﹣
1.04+4.6.
177
)
70.8
﹣
7.25
﹣
1.75
178
)
5.81+8.3+4.19+11.7
(
(
(
(
(
(
(
(
(
179
)
794
﹣
198.
(
189
)
15.37
﹣
7.59+5.73
﹣
12.41.
(
180
)
6756
﹣
193
﹣
207.
(
190
)
11.72
﹣
7.85
﹣(
1 .26+0.46
)
.
(
181
)
0.9+1.08+0.92+0.1.
(
1 82
)
13.59
﹣
6.91
﹣
0.09.
< br>(
183
)
4.58+3.38+
(
5.48+6.62)
(
184
)
73.75
﹣(
4.3+8. 75
)
(
185
)
5
﹣(
4.19﹣
2.83
)
.
(
186
)
1.39+0.72+0.61+3.28.
(
187
)
8
﹣
3.7
﹣
6.3. (
188
)
8.28
﹣(
1.28+3.7
)
.
.
.
191
)
15.37+28.44+12.56.
192
)
12.64
﹣(
3.96+4.64
)
.
193
)
36.26
﹣
4.78+3.74.
194
)
7.34+7.57+12.66+6.43.
195
)
78.65
﹣
23.12
﹣
14.88.
195
)
4.58+2.39+
(
5.42+7.61
)< br>.
196
)
8.27+5.84+1.73+2.16.
197< br>)
18.51
﹣
9.08
﹣
0.92.
.
(
(
(
(
(
(
(
(
(
198
)
0.09+0.6+5.91+3.4.
(
208
)
5.81+8.3+4.19+11.7.
(
199
)
7.85+6.76+2.15
(
209
)
3.78
﹣
1.46+1.54.
(
200
)
18.43
﹣
3.76
﹣
7.24 (
201
)
21.65+
(
4.8
﹣
3.65
)
(
202
)
9.64
﹣(
4.64< br>﹣
1.23
)
(
203
)
2.7+17.6+3.3
﹣
5.6
(
204
)
9.87
﹣
3.5+2.13
﹣
8.5
(
205
)
5.64+4.97+0.03.
(
206< br>)
10.93
﹣
3.74
﹣
4.26.
(
207
)
10
﹣
6.8
﹣
3.2.
.
.
210
)
8.45
﹣(
5.45+2.98
)
;
.
211
)
3.01+8.2+6.99+1.8.
212
)
4.3
﹣(
5.98
﹣
5.7
)
.
213
)
5.52
﹣
0.55
﹣
0.45. 214
)
19.6
﹣
26.72+80.4
﹣
3.28 .
215
)
27.5
﹣
10.8
﹣
0.2.
216
)
43.5+18
﹣
13.5.
217
)
63.5
﹣(
43.5+20
)
.
(
(
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(
(
(
(
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